Patent ID: 7836950

Claim:
A method for conveying an electrically energized pump means into a wellbore surrounded by steel casing and thereafter using said pump means to pump oil, water and gas to the surface of the earth comprising: (a) assembling an umbilical means to provide electrical power, bidirectional communications, and a conduit for fluids; (b) attaching said umbilical means to an apparatus possessing an electric motor that provides the rotational energy to said pump means, said apparatus also possessing sensor means providing measurements of at least the pressure at one specific location in the apparatus, said apparatus also possessing first communications means that receives commands from a computer system located on the surface of the earth, said apparatus also possessing second communications means that provides information from said sensor means to said computer system located on the surface of the earth, said apparatus also possessing a locking means to lock said apparatus into place within said steel casing, said apparatus also possessing a first hydraulic sealing means that provides a hydraulic seal between said apparatus and said steel cased wellbore, whereby said first sealing means is located between the inlet port and outlet port of said pump means, said apparatus also possessing a second hydraulic sealing means located vertically above said first hydraulic sealing means that provides a hydraulic seal between said apparatus and said steel cased wellbore; (c) placing said apparatus into said steel casing; (d) using a hydraulic pump located on the surface of the earth, providing pressure to the oil, water and gas in the annulus above said second hydraulic sealing means to generate a force on said apparatus that forces said apparatus to move downward into said wellbore surrounded by said steel casing; (e) providing electrical power to said electric motor that provides the rotational energy to said pump means that generates a pressure differential from one side to another side of said first sealing means that pumps a sufficient volume of oil, water, and gas through said pump means to avoid any reverse fluid flow into formation through any perforations in said steel casing; (f) after said predetermined depth is reached, then locking said apparatus into place in said steel casing with said locking means; and (g) providing electrical power to said electric motor that provides rotational energy to said pump means that generates a pressure differential from one side to another side of said first sealing means that increases the pressure from any oil, water and gas produced from perforations in said steel casing that are located below said first sealing means to pump oil, water and gas to the surface of the earth.