COMMUNICATION TOOL AND METHOD FOR A SUBSURFACE SAFETY VALVE WITH COMMUNICATION COMPONENT
摘要
A communication tool apparatus is described which is adapted to provide selective communication of control fluid through a downhole device such as a safety valve. The downhole safety valve is a tubing retrievable subsurface safety valve ("TRSSSV"). The communication tool may be run downhole and within the TRSSSV. Once within the TRSSSV, the communication tool apparatus activates a cutting device within the TRSSSV such that communication of control fluid through the TRSSSV is possible. A replacement safety valve run on a wireline may then be inserted into the TRSSSV and be operated via the control fluid line, as a new communication path created by the communication tool described herein. A method of using the communication tool apparatus is also described.
申请公布号
WO2008101021(A2)
申请公布日期
2008.08.21
申请号
WO2008US53864
申请日期
2008.02.13
申请人
BJ SERVICES COMPANY;MAILAND, JASON, C.;BAHR, GLENN, A.