Patent Publication Number: US-6712154-B2

Title: Isolation of subterranean zones

Description:
CROSS REFERENCE TO RELATED APPLICATIONS 
     This application is a continuation-in-part of U.S. patent application Ser. No. 09/440,338, filed on Nov. 15, 1999, now U.S. Pat. No. 6,328,113, which claimed the benefit of the filing date of U.S. provisional patent application Ser. No. 60/108,558, filed on Nov. 16, 1998, the disclosures of which are incorporated herein by reference. 
     This application is related to the following: (1) U.S. patent application Ser. No. 09/454,139, filed on Dec. 3, 1999, (2) U.S. patent application Ser. No. 09/510,913, filed on Feb. 23, 2000, (3) U.S. patent application Ser. No. 09/502,350, filed on Feb. 10, 2000, (4) U.S. patent application Ser. No. 09/440,338, filed on Nov. 15, 1999, (5) U.S. patent application Ser. No. 09/523,460, filed on Mar. 10, 2000, (6) U.S. patent application Ser. No. 09/512,895, filed on Feb. 24, 2000, (7) U.S. patent application Ser. No. 09/511,941, filed on Feb. 24, 2000, (8) U.S. patent application Ser. No. 09/588,946, filed on Jun. 7, 2000, (9) U.S. patent application Ser. No. 09/559,122, filed on Apr. 26, 2000, (10) PCT patent application serial No. PCT/US00/18635, filed on Jul. 9, 2000, (11) U.S. provisional patent application serial No. 60/162,671, filed on Nov. 1, 1999, (12) U.S. provisional patent application serial No. 60/154,047, filed on Sep. 16, 1999, (13) U.S. provisional patent application serial No. 60/159,082, filed on Oct. 12, 1999, (14) U.S. provisional patent application serial No. 60/159,039, filed on Oct. 12, 1999, (15) U.S. provisional patent application serial No. 60/159,033, filed on Oct. 12, 1999, (16) U.S. provisional patent application serial No. 60/212,359, filed on Jun. 19, 2000, (17) U.S. provisional patent application serial No. 60/165,228, filed on Nov. 12, 1999, (18) U.S. provisional patent application serial no. 60/221,443, filed on Jul. 28, 2000, (19) U.S. provisional patent application serial No. 60/221,645, filed on Jul. 28, 2000, (20) U.S. provisional patent application serial No. 60/233,638, filed on Sep. 18, 2000, (21) U.S. provisional patent application serial No. 60/237,334, filed on Oct. 2, 2000, (22) U.S. provisional patent application serial No. 60/270,007, filed on Feb. 20, 2001; (23) U.S. provisional patent application serial No. 60/262,434, filed on Jan. 17, 2001; (24) U.S, provisional patent application serial No. 60/259,486, filed on Jan. 3, 2001; (25) U.S. provisional patent application serial No. 60/303,740, filed on Jul. 6, 2001; (26) U.S. provisional patent application serial No. 60/313,453, filed on Aug. 20, 2001; (27) U.S. provisional patent application serial No. 60/317,985, filed on Sep. 6, 2001; (28) U.S. provisional patent application serial No. 60/318,386, filed on Sep. 10, 2001; (29) U.S. provisional patent application serial No. 25791.60 filed on Oct. 3, 2001; and (30) U.S. utility patent application serial No. 60/233,638, filed on Oct. 3, 2001, the disclosures of which are incorporated herein by reference. 
    
    
     BACKGROUND OF THE INVENTION 
     This invention relates generally to oil and gas exploration, and in particular to isolating certain subterranean zones to facilitate oil and gas exploration. 
     During oil exploration, a wellbore typically traverses a number of zones within a subterranean formation. Some of these subterranean zones will produce oil and gas, while others will not. Further, it is often necessary to isolate subterranean zones from one another in order to facilitate the exploration for and production of oil and gas. Existing methods for isolating subterranean production zones in order to facilitate the exploration for and production of oil and gas are complex and expensive. 
     The present invention is directed to overcoming one or more of the limitations of the existing processes for isolating subterranean zones during oil and gas exploration. 
     SUMMARY OF THE INVENTION 
     According to one aspect of the present invention, an apparatus is provided that includes one or more solid tubular members, each solid tubular member including one or more external seals, one or more slotted tubular members coupled to the solid tubular members, a shoe coupled to one of the slotted tubular members, and one or more packers positioned within one or more of the tubular members. Each packer includes a radially expanded tubular member and one or more sealing members coupled to the outer surface of the radially expanded tubular member. 
     According to another aspect of the present invention, an apparatus is provided that includes one or more primary solid tubulars, each primary solid tubular including one or more external annular seals, n slotted tubulars coupled to the primary solid tubulars, n-1 intermediate solid tubulars coupled to and interleaved among the slotted tubulars, each intermediate solid tubular including one or more external annular seals, a shoe coupled to one of the slotted tubulars, and one or more packers positioned within one or more of the tubulars. Each packer includes a radially expanded tubular member and one or more sealing members coupled to the outer surface of the radially expanded tubular member. 
     According to another aspect of the present invention, a method of isolating a first subterranean zone from a second subterranean zone in a wellbore is provided that includes positioning one or more primary solid tubulars within the wellbore, the primary solid tubulars traversing the first subterranean zone, positioning one or more slotted tubulars within the wellbore, the slotted tubulars traversing the second subterranean zone, fluidicly coupling the slotted tubulars and the solid tubulars, preventing the passage of fluids from the first subterranean zone to the second subterranean zone within the wellbore external to the solid and slotted tubulars and fluidicly isolating one or more annular regions within one or more of the tubulars by the process of: positioning an expandable tubular member having one or more sealing members within the tubular, and radially expanding the expandable tubular member. 
     According to another aspect of the present invention, a method of extracting materials from a producing subterranean zone in a wellbore, at least a portion of the wellbore including a casing, is provided that includes positioning one or more primary solid tubulars within the wellbore, fluidicly coupling the primary solid tubulars with the casing, positioning one or more slotted tubulars within the wellbore, the slotted tubulars traversing the producing subterranean zone, fluidicly coupling the slotted tubulars with the solid tubulars, fluidicly isolating the producing subterranean zone from at least one other subterranean zone within the wellbore, fluidicly coupling at least one of the slotted tubulars with the producing subterranean zone, and fluidicly isolating one or more annular regions within one or more of the tubulars by the process of: positioning an expandable tubular member having one or more sealing members within the tubular, and radially expanding the expandable tubular member. 
     According to another aspect of the present invention, an apparatus for fluidicly isolating annular sections within a wellbore casing is provided that includes an expandable tubular member adapted to be positioned within the wellbore casing, one or more sealing members coupled to an outside surface of the expandable tubular member, and an expansion cone movably coupled to the expandable tubular member adapted to radially expand the expandable tubular member. 
     According to another aspect of the present invention, a method of fluidicly isolating annular sections within a wellbore casing is provided that includes positioning an expandable tubular member having one or more outer sealing members and an expansion cone within the wellbore casing, and axially displacing the expansion cone relative to the expandable tubular member. 
     According to another aspect of the present invention, a method of fluidicly isolating an annular section of a wellbore casing including a collapsed section is provided that includes positioning an expandable tubular member having one or more outer sealing members and an expansion cone within the wellbore casing, moving at least a portion of the expandable tubular member through the collapsed section of the wellbore casing, and axially displacing the expansion cone relative to the expandable tubular member. 
     According to another aspect of the present invention, a packer for sealing an annular region between the packer and a wellbore casing is provided that includes a radially expanded tubular member, and one or more sealing members coupled to the outer surface of the radially expanded tubular member for sealing the annular region between the radially expanded tubular member and the wellbore casing. 
     According to another aspect of the present invention, a method of operating a packer including an expandable tubular member and an annular sealing member coupled to the exterior of the expandable tubular member has been provided that includes positioning the packer within a subterranean borehole, and radially expanding the expandable tubular member using an expansion cone. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     FIG. 1 is a fragmentary cross-sectional view illustrating the isolation of subterranean zones. 
     FIG. 2 a  is a fragmentary cross-sectional illustration of an embodiment of an apparatus for fluidicly isolating annular regions within a wellbore casing. 
     FIG. 2 b  is a fragmentary cross-sectional illustration of the apparatus of FIG. 2 a  after initiating the axial displacement of the expansion cone. 
     FIG. 2 c  is a fragmentary cross-sectional illustration of the apparatus of FIG. 2 b  after completion of the radial expansion process. 
    
    
     DETAILED DESCRIPTION OF THE ILLUSTRATIVE EMBODIMENTS 
     An apparatus and method for isolating one or more subterranean zones from one or more other subterranean zones is provided. The apparatus and method permits a producing zone to be isolated from a nonproducing zone using a combination of solid and slotted tubulars. In the production mode, the teachings of the present disclosure may be used in combination with conventional, well known, production completion equipment and methods using a series of packers, solid tubing, perforated tubing, and sliding sleeves, which will be inserted into the disclosed apparatus to permit the commingling and/or isolation of the subterranean zones from each other. 
     An apparatus and method for providing a packer for use in isolating one or more subterranean zones from one or more subterranean zones is also provided. The apparatus and method permit a packer to be provided by radially expanding a tubular member including one or more outer sealing members into engagement with a preexisting tubular structure. 
     Referring to FIG. 1, a wellbore  105  including a casing  110  is positioned in a subterranean formation  115 . The subterranean formation  115  includes a number of productive and non-productive zones, including a water zone  120  and a targeted oil sand zone  125 . During exploration of the subterranean formation  115 , the wellbore  105  may be extended in a well known manner to traverse the various productive and non-productive zones, including the water zone  120  and the targeted oil sand zone  125 . 
     In a preferred embodiment, in order to fluidicly isolate the water zone  120  from the targeted oil sand zone  125 , an apparatus  130  is provided that includes one or more sections of solid casing  135 , one or more external seals  140 , one or more sections of slotted casing  145 , one or more intermediate sections of solid casing  150 , and a solid shoe  155 . 
     The solid casing  135  may provide a fluid conduit that transmits fluids and other materials from one end of the solid casing  135  to the other end of the solid casing  135 . The solid casing  135  may comprise any number of conventional commercially available sections of solid tubular casing such as, for example, oilfield tubulars fabricated from chromium steel or fiberglass. In a preferred embodiment, the solid casing  135  comprises oilfield tubulars available from various foreign and domestic steel mills. 
     The solid casing  135  is preferably coupled to the casing  110 . The solid casing  135  may be coupled to the casing  110  using any number of conventional commercially available processes such as, for example, welding, slotted and expandable connectors, or expandable solid connectors. In a preferred embodiment, the solid casing  135  is coupled to the casing  110  by using expandable solid connectors. The solid casing  135  may comprise a plurality of such solid casing  135 . 
     The solid casing  135  is preferably coupled to one more of the slotted casings  145 . The solid casing  135  may be coupled to the slotted casing  145  using any number of conventional commercially available processes such as, for example, welding, or slotted and expandable connectors. In a preferred embodiment, the solid casing  135  is coupled to the slotted casing  145  by expandable solid connectors. 
     In a preferred embodiment, the casing  135  includes one more valve members  160  for controlling the flow of fluids and other materials within the interior region of the casing  135 . In an alternative embodiment, during the production mode of operation, an internal tubular string with various arrangements of packers, perforated tubing, sliding sleeves, and valves may be employed within the apparatus to provide various options for commingling and isolating subterranean zones from each other while providing a fluid path to the surface. 
     In a particularly preferred embodiment, the casing  135  is placed into the wellbore  105  by expanding the casing  135  in the radial direction into intimate contact with the interior walls of the wellbore  105 . The casing  135  may be expanded in the radial direction using any number of conventional commercially available methods. In a preferred embodiment, the casing  135  is expanded in the radial direction using one or more of the apparatus and methods disclosed in the following: (1) U.S. patent application Ser. No. 09/454,139, filed on Dec. 3, 1999, (2) U.S. patent application Ser. No. 09/510,913, filed on Feb. 23, 2000, (3) U.S. patent application Ser. No. 09/502,350, filed on Feb. 10, 2000, (4) U.S. patent application Ser. No. 09/440,338, filed on Nov. 15, 1999, (5) U.S. patent application Ser. No. 09/523,460, filed on Mar. 10, 2000, (6) U.S. patent application Ser. No. 09/512,895, filed on Feb. 24, 2000, (7) U.S. patent application Ser. No. 09/511,941, filed on Feb. 24, 2000, (8) U.S. patent application Ser. No. 09/588,946, filed on Jun. 7, 2000, (9) U.S. patent application Ser. No. 09/559,122, filed on Apr. 26, 2000, (10) PCT patent application serial no. PCT/US00/18635, attorney docket no. 25791.25.02, filed on Jul. 9, 2000, (11) U.S. provisional patent application serial No. 60/162,671, filed on Nov. 1, 1999, (12) U.S. provisional patent application serial No. 60/154,047, 75695.1 filed on Sep. 16, 1999, (13) U.S. provisional patent application serial No. 60/159,082, filed on Oct. 12, 1999, (14) U.S. provisional patent application serial No. 60/159,039, filed on Oct. 12, 1999, (15) U.S. provisional patent application serial No. 60/159,033, filed on Oct. 12, 1999, (16) U.S. provisional patent application serial No. 60/212,359, filed on Jun. 19, 2000, (17) U.S. provisional patent application serial No. 60/165,228, filed on Nov. 12, 1999, (18) U.S. provisional patent application serial No. 60/221,443, filed on Jul. 28, 2000, (19) U.S. provisional patent application serial No. 60/221,645, filed on Jul. 28, 2000, (20) U.S. provisional patent application serial No. 60/233,638, filed on Sep. 18, 2000, (21) U.S. provisional patent application serial No. 60/237,334, filed on Oct. 2, 2000, (22) U.S. provisional patent application serial No. 60/270,007, filed on Feb. 20, 2001; (23) U.S. provisional patent application serial No. 60/262,434, filed on Jan. 17, 2001; (24) U.S. provisional patent application serial No. 60/259,486, filed on Jan. 3, 2001; (25) U.S. provisional patent application serial No. 60/303,740, filed on Jul. 6, 2001; (26) U.S. provisional patent application serial No. 60/313,453 filed on Aug. 20, 2001; (27) U.S. provisional patent application serial No. 60/317,985, filed on Sep. 6, 2001; and (28) U.S. provisional patent application serial No. 60/318,386, filed on Sep. 10, 2001, the disclosures of which are incorporated herein by reference. 
     The seals  140  prevent the passage of fluids and other materials within the annular region  165  between the solid casings  135  and  150  and the wellbore  105 . The seals  140  may comprise any number of conventional commercially available sealing materials suitable for sealing a casing in a wellbore such as, for example, lead, rubber or epoxy. In a preferred embodiment, the seals  140  comprise Stratalok epoxy material available from Halliburton Energy Services. 
     The slotted casing  145  permits fluids and other materials to pass into and out of the interior of the slotted casing  145  from and to the annular region  165 . In this manner, oil and gas may be produced from a producing subterranean zone within a subterranean formation. The slotted casing  145  may comprise any number of conventional commercially available sections of slotted tubular casing. In a preferred embodiment, the slotted casing  145  comprises expandable slotted tubular casing available from Petroline in Abeerdeen, Scotland. In a particularly preferred embodiment, the slotted casing  145  comprises expandable slotted sandscreen tubular casing available from Petroline in Abeerdeen, Scotland. 
     The slotted casing  145  is preferably coupled to one or more solid casing  135 . The slotted casing  145  may be coupled to the solid casing  135  using any number of conventional commercially available processes such as, for example, welding, or slotted or solid expandable connectors. In a preferred embodiment, the slotted casing  145  is coupled to the solid casing  135  by expandable solid connectors. 
     The slotted casing  145  is preferably coupled to one or more intermediate solid casings  150 . The slotted casing  145  may be coupled to the intermediate solid casing  150  using any number of conventional commercially available processes such as, for example, welding or expandable solid or slotted connectors. In a preferred embodiment, the slotted casing  145  is coupled to the intermediate solid casing  150  by expandable solid connectors. 
     The last slotted casing  145  is preferably coupled to the shoe  155 . The last slotted casing  145  may be coupled to the shoe  155  using any number of conventional commercially available processes such as, for example, welding or expandable solid or slotted connectors. In a preferred embodiment, the last slotted casing  145  is coupled to the shoe  155  by an expandable solid connector. 
     In an alternative embodiment, the shoe  155  is coupled directly to the last one of the intermediate solid casings  150 . 
     In a preferred embodiment, the slotted casings  145  are positioned within the wellbore  105  by expanding the slotted casings  145  in a radial direction into intimate contact with the interior walls of the wellbore  105 . The slotted casings  145  may be expanded in a radial direction using any number of conventional commercially available processes. 
     The intermediate solid casing  150  permits fluids and other materials to pass between adjacent slotted casings  145 . The intermediate solid casing  150  may comprise any number of conventional commercially available sections of solid tubular casing such as, for example, oilfield tubulars fabricated from chromium steel or fiberglass. In a preferred embodiment, the intermediate solid casing  150  comprises oilfield tubulars available from foreign and domestic steel mills. 
     The intermediate solid casing  150  is preferably coupled to one or more sections of the slotted casing  145 . The intermediate solid casing  150  may be coupled to the slotted casing  145  using any number of conventional commercially available processes such as, for example, welding, or solid or slotted expandable connectors. In a preferred embodiment, the intermediate solid casing  150  is coupled to the slotted casing  145  by expandable solid connectors. The intermediate solid casing  150  may comprise a plurality of such intermediate solid casing  150 . 
     In a preferred embodiment, each intermediate solid casing  150  includes one more valve members  170  for controlling the flow of fluids and other materials within the interior region of the intermediate casing  150 . In an alternative embodiment, as will be recognized by persons having ordinary skill in the art and the benefit of the present disclosure, during the production mode of operation, an internal tubular string with various arrangements of packers, perforated tubing, sliding sleeves, and valves may be employed within the apparatus to provide various options for commingling and isolating subterranean zones from each other while providing a fluid path to the surface. 
     In a particularly preferred embodiment, the intermediate casing  150  is placed into the wellbore  105  by expanding the intermediate casing  150  in the radial direction into intimate contact with the interior walls of the wellbore  105 . The intermediate casing  150  may be expanded in the radial direction using any number of conventional commercially available methods. 
     In an alternative embodiment, one or more of the intermediate solid casings  150  may be omitted. In an alternative preferred embodiment, one or more of the slotted casings  145  are provided with one or more seals  140 . 
     The shoe  155  provides a support member for the apparatus  130 . In this manner, various production and exploration tools may be supported by the show  150 . The shoe  150  may comprise any number of conventional commercially available shoes suitable for use in a wellbore such as, for example, cement filled shoe, or an aluminum or composite shoe. In a preferred embodiment, the shoe  150  comprises an aluminum shoe available from Halliburton. In a preferred embodiment, the shoe  155  is selected to provide sufficient strength in compression and tension to permit the use of high capacity production and exploration tools. 
     In a particularly preferred embodiment, the apparatus  130  includes a plurality of solid casings  135 , a plurality of seals  140 , a plurality of slotted casings  145 , a plurality of intermediate solid casings  150 , and a shoe  155 . More generally, the apparatus  130  may comprise one or more solid casings  135 , each with one or more valve members  160 , n slotted casings  145 , n-1 intermediate solid casings  150 , each with one or more valve members  170 , and a shoe  155 . 
     During operation of the apparatus  130 , oil and gas may be controllably produced from the targeted oil sand zone  125  using the slotted casings  145 . The oil and gas may then be transported to a surface location using the solid casing  135 . The use of intermediate solid casings  150  with valve members  170  permits isolated sections of the zone  125  to be selectively isolated for production. The seals  140  permit the zone  125  to be fluidicly isolated from the zone  120 . The seals  140  further permits isolated sections of the zone  125  to be fluidicly isolated from each other. In this manner, the apparatus  130  permits unwanted and/or non-productive subterranean zones to be fluidicly isolated. 
     In an alternative embodiment, as will be recognized by persons having ordinary skill in the art and also having the benefit of the present disclosure, during the production mode of operation, an internal tubular string with various arrangements of packers, perforated tubing, sliding sleeves, and valves may be employed within the apparatus to provide various options for commingling and isolating subterranean zones from each other while providing a fluid path to the surface. 
     Referring to FIGS.,  2   a ,  2   b , and  2   c , a preferred embodiment of a method and apparatus for fluidicly isolating a section of a wellbore casing will be described. Referring to FIG. 2 a , a wellbore casing  200  is positioned within a subterranean formation  205 . The wellbore casing  200  may be positioned in any orientation from the vertical direction to the horizontal direction. The wellbore casing  200  further includes one or more openings  210  that may have been, for example, the result of: (1) unintentional damage to the wellbore casing  200 , (2) a prior perforation or fracturing operation performed upon the surrounding subterranean formation  205 , or (3) a slotted section of the wellbore casing  200 . As will be recognized by persons having ordinary skill in the art, the openings  210  can affect the subsequent operation and use of the wellbore casing  200  unless they are fluidicly isolated from other regions within the wellbore casing  200 . In a preferred embodiment, an apparatus  215  is utilized to fluidicly isolate openings  110  within the wellbore casing  100 . 
     The apparatus  215  preferably includes an expandable tubular member  220 , one or more sealing members  225 , a support member  230 , and an expansion cone  235 . 
     The expandable tubular member  220  is preferably adapted to be supported from above by conventional support members. The expandable tubular member  220  is further coupled to the sealing members  225  and movably coupled to the expansion cone  235 . The expandable tubular member  220  preferably includes an upper section  240 , an intermediate section  245 , and a lower section  250 . In a preferred embodiment, the upper and intermediate sections,  240  and  245 , are adapted to mate with the expansion cone  235 . In a preferred embodiment, the wall thickness of the lower section  250  is less than the wall thickness of the upper and intermediate sections,  240  and  245 . 
     In a preferred embodiment, the expandable tubular member 220 is provided as disclosed in one or more of the following: (1) U.S. patent application Ser. No. 09/454,139, filed on Dec. 3, 1999, (2) U.S. patent application Ser. No. 09/510,913, filed on Feb. 23, 2000, (3) U.S. patent application Ser. No. 09/502,350, attorney docket no. 25791.8.02, filed on Feb. 10, 2000, (4) U.S. patent application Ser. No. 09/440,338, filed on Nov. 15, 1999, (5) U.S. patent application Ser. No. 09/523,460, filed on Mar. 10, 2000, (6) U.S. patent application Ser. No. 09/512,895, filed on Feb. 24, 2000, (7) U.S. patent application Ser. No. 09/511,941, filed on Feb. 24, 2000, (8) U.S. patent application Ser. No. 09/588,946, filed on Jun. 7, 2000, (9) U.S. patent application Ser. No. 09/559,122, filed on Apr. 26, 2000, (10) PCT patent application serial no. PCT/US00/18635, filed on Jul. 9, 2000, (11) U.S. provisional patent application serial No. 60/162,671, filed on Nov. 1, 1999, (12) U.S. provisional patent application serial No. 60/154,047, filed on Sep. 16, 1999, (13) U.S. provisional patent application serial No. 60/159,082, filed on Oct. 12, 1999, (14) U.S. provisional patent application serial No. 60/159,039, filed on Oct. 12, 1999, (15) U.S. provisional patent application serial No. 60/159,033, filed on Oct. 12, 1999, (16) U.S. provisional patent application serial No. 60/212,359, filed on Jun. 19, 2000, (17) U.S. provisional patent application serial No. 60/165,228, filed on Nov. 12, 1999, (18) U.S. provisional patent application serial No. 60/221,443, filed on Jul. 28, 2000, (19) U.S. provisional patent application serial No. 60/221,645, filed on Jul. 28, 2000, (20) U.S. provisional patent application serial No. 60/233,638, filed on Sep. 18, 2000, (21) U.S. provisional patent application serial No. 60/237,334, filed on Oct. 2, 2000, (22) U.S. provisional patent application serial No. 60/270,007, filed on Feb. 20, 2001; (23) U.S. provisional patent application serial No. 60/262,434, filed on Jan. 17, 2001; (24) U.S, provisional patent application serial No. 60/259,486, filed on Jan. 3, 2001; (25) U.S. provisional patent application serial No. 60/303,740, filed on Jul. 6, 2001; (26) U.S. provisional patent application serial No. 60/313,453, filed on Aug. 20, 2001; (27) U.S. provisional patent application serial No. 60/317,985, filed on Sep. 6, 2001; and (28) U.S. provisional patent application serial No. 60/318,386, filed on Sep. 10, 2001, the disclosures of which are incorporated herein by reference. 
     In several alternative embodiments, the expandable tubular member  220  includes one or more slotted portions to permit the passage of fluidic materials from the interior to the exterior of the expandable tubular member  220 . In this manner, production fluids may be conveyed to and from the annular region between the expandable tubular member  220  and the wellbore casing  200 . 
     The sealing members  225  are coupled to the outer surface of the expandable tubular member  220 . The sealing members  225  are preferably adapted to fluidicly seal the interface between the radially expanded tubular member  220  and the wellbore casing  200 . In this manner, the opening  210  is fluidicly isolated from other sections of the wellbore casing. In a preferred embodiment, the apparatus  215  includes a plurality of sealing members  225 , positioned above and below the position of the opening  210  in order to surround and completely fluidicly isolate the opening  210 . The sealing members  225  may be any number of conventional sealing members. In a preferred embodiment, the sealing members  225  include one or more reinforcing inner rings  255 . 
     The support member  230  is preferably adapted to be support from above by conventional support members. The support member  230  is further coupled to the expansion cone  235 . 
     The expansion cone  235  is coupled to the support member  230 . 
     The expansion cone  235  is further movably coupled to the expandable tubular member  220 . The expansion cone  235  is preferably adapted to radially expand the expandable tubular member  220  when axially displaced relative to the expandable tubular member  220 . 
     The expansion cone  235  is preferably provided as disclosed in one or more of the following: (1) U.S. patent application Ser. No. 09/454,139, filed on Dec. 3, 1999, (2) U.S. patent application Ser. No. 09/510,913, filed on Feb. 23, 2000, (3) U.S. patent application Ser. No. 09/502,350, filed on Feb. 10, 2000, (4) U.S. patent application Ser. No. 09/440,338, attorney docket no. 25791.9.02, filed on Nov. 15, 1999, (5) U.S. patent application Ser. No. 09/523,460, filed on Mar. 10, 2000, (6) U.S. patent application Ser. No. 09/512,895, filed on Feb. 24, 2000, (7) U.S. patent application Ser. No. 09/511,941, filed on Feb. 24, 2000, (8) U.S. patent application Ser. No. 09/588,946, filed on Jun. 7, 2000, (9) U.S. patent application Ser. No. 09/559,122, filed on Apr. 26, 2000, (10) PCT patent application serial no. PCT/US00/18635, attorney docket no. 25791.25.02, filed on Jul. 9, 2000, (11) U.S. provisional patent application serial No. 60/162,671, filed on Nov. 1, 1999, (12) U.S. provisional patent application serial No. 60/154,047, filed on Sep. 16, 1999, (13) U.S. provisional patent application serial No. 60/159,082, filed on Oct. 12, 1999, (14) U.S. provisional patent application serial No. 60/159,039, filed on Oct. 12, 1999, (15) U.S. provisional patent application serial No. 60/159,033, filed on Oct. 12, 1999, (16) U.S. provisional patent application serial No. 60/212,359, filed on Jun. 19, 2000, (17) U.S. provisional patent application serial No. 60/165,228, filed on Nov. 12, 1999, (18) U.S. provisional patent application serial No. 60/221,443, filed on Jul. 28, 2000, (19) U.S. provisional patent application serial No. 60/221,645, filed on Jul. 28, 2000, (20) U.S. provisional patent application serial No. 60/233,638, filed on Sep. 18, 2000, (21) U.S. provisional patent application serial No. 60/237,334, filed on Oct. 2, 2000, (22) U.S. provisional patent application serial No. 60/270,007, filed on Feb. 20, 2001; (23) U.S. provisional patent application serial No. 60/262,434, filed on Jan. 17, 2001; (24) U.S. provisional patent application serial No. 60/259,486, filed on Jan. 3, 2001; (25) U.S. provisional patent application serial No. 60/303,740, filed on Jul. 6, 2001; (26) U.S. provisional patent application serial No. 60/313,453, filed on Aug. 20, 2001; (27) U.S. provisional patent application serial No. 60/317,985, filed on Sep. 6, 2001; and (28) U.S. provisional patent application serial No. 60/318,386, filed on Sep. 10, 2001, the disclosures of which are incorporated herein by reference. 
     As illustrated in FIG. 2 a , the apparatus 215 is preferably positioned within the wellbore casing 200 at a predetermined position relative to the opening 210. During placement of the apparatus 215, the expandable tubular member 220 and the support member 230 are preferably support and positioned using conventional support and positioning equipment. 
     As illustrated in FIG. 2 b , in a preferred embodiment, the expansion cone 235 is then axially displaced relative to the expandable tubular member 220. In a preferred embodiment, the axial displacement of the expansion cone 235 radially expands the expandable tubular member 220. In a preferred embodiment, the expandable tubular member 220 is radially expanded by about 8 to 40%. 
     As illustrated in FIG. 2 c , after completing the radial expansion of the expandable tubular member 220, the annular region between the radially expanded tubular member 220 and the wellbore casing 200 is fluidicly sealed by the sealing members 225. In this manner, the openings 210 are fluidicly isolated from other sections of the wellbore casing 200. 
     In several alternative embodiments, the expandable tubular member 220 is radially expanded using one or more of the apparatus and methods disclosed in the following: (1) U.S. patent application Ser. No. 09/454,139, filed on Dec. 3, 1999, (2) U.S. patent application Ser. No. 09/510,913, filed on Feb. 23, 2000, (3) U.S. patent application Ser. No. 09/502,350, filed on Feb. 10, 2000, (4) U.S. patent application Ser. No. 09/440,338, filed on Nov. 15, 1999, (5) U.S. patent application Ser. No. 09/523,460, filed on Mar. 10, 2000, (6) U.S. patent application Ser. No. 09/512,895, filed on Feb. 24, 2000, (7) U.S. patent application Ser. No. 09/511,941, attorney docket no. 25791.16.02, filed on Feb. 24, 2000, (8) U.S. patent application Ser. No. 09/588,946, filed on Jun. 7, 2000, (9) U.S. patent application Ser. No. 09/559,122, filed on Apr. 26, 2000, (10) PCT patent application serial no. PCT/US00/18635, attorney docket no. 25791.25.02, filed on Jul. 9, 2000, (11) U.S. provisional patent application serial No. 60/162,671, filed on Nov. 1, 1999, (12) U.S. provisional patent application serial No. 60/154,047, filed on Sep. 16, 1999, (13) U.S. provisional patent application serial No. 60/159,082, filed on Oct. 12, 1999, (14) U.S. provisional patent application serial No. 60/159,039, filed on Oct. 12, 1999, (15) U.S. provisional patent application serial No. 60/159,033, filed on Oct. 12, 1999, (16) U.S. provisional patent application serial No. 60/212,359, filed on Jun. 19, 2000, (17) U.S. provisional patent application serial No. 60/165,228, filed on Nov. 12, 1999, (18) U.S. provisional patent application serial No. 60/221,443, filed on Jul. 28, 2000, (19) U.S. provisional patent application serial No. 60/221,645, filed on Jul. 28, 2000, (20) U.S. provisional patent application serial No. 60/233,638, filed on Sep. 18, 2000, (21) U.S. provisional patent application serial No. 60/237,334, filed on Oct. 2, 2000, (22) U.S. provisional patent application serial No. 60/270,007, filed on Feb. 20, 2001; (23) U.S. provisional patent application serial No. 60/262,434, filed on Jan. 17, 2001; (24) U.S. provisional patent application serial No. 60/259,486, filed on Jan. 3, 2001; (25) U.S. provisional patent application serial No. 60/303,740, filed on Jul. 6, 2001; (26) U.S. provisional patent application serial No. 60/313,053, filed on Aug. 20, 2001; (27) U.S. provisional patent application serial No. 60/317/985, filed on Sep. 6, 2001; and (28) U.S. provisional patent application serial No. 60/318,386, filed on Sep. 10, 2001, the disclosures of which are incorporated herein by reference. 
     In a preferred embodiment, the ratio of the unexpanded portion of the expandable tubular member  220  to the inside diameter of the wellbore casing  200  ranges from about 8 to 40%. In this manner, the expandable tubular member  220  can be easily positioned within and through collapsed sections of the wellbore casing  200 . 
     In a preferred embodiment, the ratio of the inside diameter of the radially expanded tubular member  220  to the inside diameter of the wellbore casing  200  ranges from about 8 to 40%. In this manner, a large passage is provided within the expanded tubular member  220  for the passage of additional production tools and/or production fluids and gases. 
     An apparatus has been described that includes one or more primary solid tubulars, n slotted tubulars, n-1 intermediate solid tubulars, and a shoe. Each primary solid tubular includes one or more external annular seals. The slotted tubulars are coupled to the primary solid tubulars. The intermediate solid tubulars are coupled to and interleaved among the slotted tubulars. Each intermediate solid tubular includes one or more external annular seals. The shoe is coupled to one of the slotted tubulars. 
     A method of isolating a first subterranean zone from a second subterranean zone in a wellbore has been described that includes positioning one or more primary solid tubulars and one or more slotted tubulars within the wellbore. The primary solid tubulars traverse the first subterranean zone and the slotted tubulars traverse the second subterranean zone. The slotted tubulars and the solid tubulars are fluidicly coupled. The passage of fluids from the first subterranean zone to the second subterranean zone within the wellbore external to the solid and slotted tubulars is prevented. 
     A method of extracting materials from a producing subterranean zone in a wellbore, at least a portion of the wellbore including a casing, has been described that includes positioning one or more primary solid tubulars and one or more slotted tubulars within the wellbore. The primary solid tubulars are fluidicly coupled with the casing. The slotted tubulars traverse the producing subterranean zone. The producing subterranean zone is fluidicly isolated from at least one other subterranean zone within the wellbore. At least one of the slotted tubulars is fluidicly coupled with the producing subterranean zone. In a preferred embodiment, the method further includes controllably fluidicly decoupling at least one of the slotted tubulars from at least one other of the slotted tubulars. 
     An apparatus has also been described that includes one or more solid tubular members, each solid tubular member including one or more external seals, one or more slotted tubular members coupled to the solid tubular members, a shoe coupled to one of the slotted tubular members, and one or more packers positioned within one or more of the tubular members. Each packer includes: a radially expanded tubular member, and one or more sealing members coupled to the outer surface of the radially expanded tubular member. In a preferred embodiment, the apparatus further includes one or more intermediate solid tubular members coupled to and interleaved among the slotted tubular members, each intermediate solid tubular member including one or more external seals. In a preferred embodiment, the apparatus further includes one or more valve members. In a preferred embodiment, one or more of the intermediate solid tubular members include one or more valve members. 
     An apparatus has also been described that includes one or more primary solid tubulars, each primary solid tubular including one or more external annular seals, n slotted tubulars coupled to the primary solid tubulars, n-1 intermediate solid tubulars coupled to and interleaved among the slotted tubulars, each intermediate solid tubular including one or more external annular seals, a shoe coupled to one of the slotted tubulars, and one or more packers positioned within one or more of the tubulars. Each packer includes: a radially expanded tubular member, and one or more sealing members coupled to the outer surface of the radially expanded tubular member. 
     A method of isolating a first subterranean zone from a second subterranean zone in a wellbore has also been described that includes positioning one or more primary solid tubulars within the wellbore, the primary solid tubulars traversing the first subterranean zone, positioning one or more slotted tubulars within the wellbore, the slotted tubulars traversing the second subterranean zone, fluidicly coupling the slotted tubulars and the solid tubulars, preventing the passage of fluids from the first subterranean zone to the second subterranean zone within the wellbore external to the solid and slotted tubulars, and fluidicly isolating one or more annular regions within one or more of the tubulars by the process of: positioning an expandable tubular member having one or more sealing members within the tubular, and radially expanding the expandable tubular member. 
     A method of extracting materials from a producing subterranean zone in a wellbore, at least a portion of the wellbore including a casing, has also been described that includes positioning one or more primary solid tubulars within the wellbore, fluidicly coupling the primary solid tubulars with the casing, positioning one or more slotted tubulars within the wellbore, the slotted tubulars traversing the producing subterranean zone, fluidicly coupling the slotted tubulars with the solid tubulars, fluidicly isolating the producing subterranean zone from at least one other subterranean zone within the wellbore, fluidicly coupling at least one of the slotted tubulars with the producing subterranean zone, and fluidicly isolating one or more annular regions within one or more of the tubulars by the process of: positioning an expandable tubular member having one or more sealing members within the tubular, and radially expanding the expandable tubular member. In a preferred embodiment, the method further includes controllably fluidicly decoupling at least one of the slotted tubulars from at least one other of the slotted tubulars. 
     An apparatus for fluidicly isolating annular sections within a wellbore casing has also been described that includes an expandable tubular member adapted to be positioned within the wellbore casing, one or more sealing members coupled to an outside surface of the expandable tubular member, and an expansion cone movably coupled to the expandable tubular member adapted to radially expand the expandable tubular member. 
     A method of fluidicly isolating annular sections within a wellbore casing has also been described that includes positioning an expandable tubular member having one or more outer sealing members and an expansion cone within the wellbore casing, and axially displacing the expansion cone relative to the expandable tubular member. 
     A method of fluidicly isolating an annular section of a wellbore casing including a collapsed section has also been described that includes positioning an expandable tubular member having one or more outer sealing members and an expansion cone within the wellbore casing, moving at least a portion of the expandable tubular member through the collapsed section of the wellbore casing, and axially displacing the expansion cone relative to the expandable tubular member. 
     A packer for sealing an annular region between the packer and a wellbore casing has also been described that includes a radially expanded tubular member and one or more sealing members coupled to the outer surface of the radially expanded tubular member for sealing the annular region between the radially expanded tubular member and the wellbore casing. 
     A method of operating a packer comprising an expandable tubular member and an annular sealing member coupled to the exterior of the expandable tubular member has also been provided that includes positioning the packer within a subterranean borehole, and radially expanding the expandable tubular member using an expansion cone. 
     Although illustrative embodiments of the invention have been shown and described, a wide range of modification, changes and substitution is contemplated in the foregoing disclosure. In some instances, some features of the present invention may be employed without a corresponding use of the other features. Accordingly, it is appropriate that the appended claims be construed broadly and in a manner consistent with the scope of the invention.