Placing gravel pack in an oil well

Details Placing gravel pack in an oil well Placing gravel pack in an oil well

E - Fixed Constructions

21

B

E21B 43/04 (2006.01) E21B 43/08 (2006.01)

Patent

CA 2072565

2072565 9110041 PCTABS00006 A method for setting a gravel pack in an oil well through tubing situation includes the steps of running a tool body (10) into the well using an electric wireline deployment (E). The tool body (10) is precisely positioned relative to the surrounding casing (11), and radially extending members (34, 44) attached to the tool are used to extend from the tool body (10) and center the tool body in the well bore (12). Sand control media (GPS) such as a gravel pack has been disposed in the well annulus circumferentially about the tool body (10) using a dump bailer. The use of the radially extending members (34, 44) allows the tool body (10) to pass through restricted diameter areas such as production tubing, fittings, nipples, pressure control device, packers, valves and the like.

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