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US 2015/0083439 A1Published application
Method And Systems For Stick Mitigation Of Cable
AssigneeSchlumberger Technology Corporation
InventorJoseph Varkey
Life of this patent
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Abstract
A system for stick mitigation of a cable in a well includes a derrick operatively aligned with a well. The derrick supports a cable and a cable injector. The cable injector is operatively aligned with the well and the cable, and the cable injector is disengaged during normal operations.
Claims10
A system for stick mitigation of cable in a well, wherein the system comprises:
- a derrick operatively aligned with a well;
- a cable supported by the derrick;
- and
- a cable injector connected with the derrick, wherein the cable injector is operatively aligned with the well and the cable, and wherein the cable injector is disengaged during normal operations.
1 more element
A system for stick mitigation of cable in a well, wherein the system comprises:
- a derrick operatively aligned with a well;
- a cable supported by the derrick;
- a drum for running the cable into and pulling the cable out of the well;
- a capstan located between the derrick and the drum;
- and
- a cable injector connected with the derrick, wherein the cable injector is operatively aligned with the well and the cable, and wherein the cable injector is disengaged as the cable is run into the well.
3 more elements
A method for stick mitigation of cable in a well, wherein the method comprises:
- performing a well service using a cable supported by a derrick;
- moving the cable relative to the well with a drum during normal operations;
- and
- engaging a cable injector to pull on the cable if the cable is stuck in the well.
1 more element
Dependencies are inferred from the claim text.