Source: http://www.google.com/patents/US7967075?dq=actionscript
Timestamp: 2017-08-19 02:59:13
Document Index: 88539030

Matched Legal Cases: ['art 5', 'art 4', 'art 4', 'art 5', 'art 4', 'art 5', 'art 5', 'art 6', 'art 5', 'art 6', 'art 6', 'art 6']

Patent US7967075 - High angle water flood kickover tool - Google Patents
A kickover tool for placing and extracting a valve in a mandrel having a hydraulic piston, a kickover arm portion mechanically connected to the hydraulic piston, the kickover arm portion being actuated by application of pressure to the piston. Upon full stoke of the piston, pressure is relieved, and...http://www.google.com/patents/US7967075?utm_source=gb-gplus-sharePatent US7967075 - High angle water flood kickover tool
Publication number US7967075 B2
Application number US 12/196,877
Also published as US20090056937
Publication number 12196877, 196877, US 7967075 B2, US 7967075B2, US-B2-7967075, US7967075 B2, US7967075B2
Patent Citations (53), Classifications (10), Legal Events (2)
US 7967075 B2
measuring the pressure and the pressure relief to detect proper placement in the side pocket mandrel.
FIG. 3 shows a fifth part 5 that is connected with the fourth part 4. The fourth part 4 includes an extension 43 of the pressure chamber 10. The fifth part 5 and the fourth part 4 can be a unitary part or multiple parts. Further, the fifth part 5 includes a hydraulic piston chamber 10 b. A hydraulic piston 50 is located inside the hydraulic piston chamber 10 b. A first end of the piston 50 a is hydraulically connected to the extension 43. As hydraulic pressure increases in the extension 43 pressure is transferred to the end 50 a of the piston 50. The piston 50 moves within the piston chamber 10 b.
FIG. 4 shows a portion of the kickover tool 100 that is to the right of the portion shown in FIG. 3. The piston 50 extends within the piston chamber 10 b. A downhole side 10 c of the piston chamber is shown. The piston chamber 10 c is hydraulically connected to outside the kickover tool 100 by way of passageways 54. As is shown, when a certain pressure is applied to the end 50 a a shear pin 15 is sheared and allows movement. When the end 50 a moves to the right, the extension 43 becomes fluidly connected through the piston chamber 10 b, the piston chamber 10 c, and passageways 54 to allow for pressure relief. The fifth part 5 connects with a sixth part 6. The fifth part 5 and the sixth part 6 could be a single unitary part or multiple parts. An orientation key 60 is connected to the surface of the sixth part 6. The orientation key 60 comprises a protruding portion that extends beyond a surface of the sixth part 6. The orientation key 60 can be movable in/out in the radial direction and can be biased by springs 62 in the radial direction. Bolts 61 can be used to secure the orientation key 60. In operation, as the kickover tool 100 is lowered downhole and in proximity to a mandrel, orienting sleeves (FIG. 7) are encountered. The orienting sleeves are angled and contact the orientation key 60 thereby rotating the kickover tool 100 to a proper angle. A downhole direction orienting sleeve can be used, and an uphole orientating sleeve can be used. As the orienting key 60 passes through the downhole orienting sleeve in the downhole direction the kickover tool 100 is rotated. Also, as the orienting key 60 travels through the orienting sleeve in the uphole direction, the kickover tool 100 rotates. That aspect is beneficial because when lowering in the downhole direction, there is potential for the orienting key 60 to contact a “point” of the orienting sleeve and to not achieve rotation. Thus, by lowering the kickover tool 100 and then raising the kickover tool 100 within a mandrel, any chances of the kickover tool 100 being improperly oriented are greatly reduced.
US3166350 Mar 8, 1962 Jan 19, 1965 Richert Roy R Kick-over fishing tool
US3899025 Oct 6, 1972 Aug 12, 1975 Macco Oil Tool Company Inc Pump down system for placing and retrieving subsurface well equipment
US4480687 Feb 23, 1983 Nov 6, 1984 Schlumberger Technology Corporation Side pocket mandrel system for dual chemical injection
US6568469 Feb 20, 2001 May 27, 2003 Schlumberger Technology Corporation Method and apparatus for connecting a main well bore and a lateral branch
US20090056937 Aug 22, 2008 Mar 5, 2009 Schlumberger Technology Corporation High angle water flood kickover tool
US20090056954 Aug 31, 2007 Mar 5, 2009 Schlumberger Technology Corporation High angle water flood kickover tool
GB2066322A Title not available
U.S. Classification 166/386, 166/381, 166/378, 166/117.5
Cooperative Classification E21B23/04, E21B23/03
European Classification E21B23/04, E21B23/03
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ARUMUGAM, ARUNKUMAR;MESSICK, TYSON;ANYAN, STEVEN;AND OTHERS;REEL/FRAME:021705/0712;SIGNING DATES FROM 20080828 TO 20081020