دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a tool used to fish broken wireline out of tubing. Two or three barbed prongs extend along the inside of the Ushaped housing. Wireline becomes caught on these prongs and can be retrieved.

n: see well logging.

n: A continuous measurement of formation properties with electrically powered instruments to infer properties and make decisions about drilling and production operations. The record of the measurements, typically a long strip of paper, is also called a log.

n pi: the lowering of mechanical tools, such as valves and fishing tools, into the well for various purposes. Electric wireline operations, such as electric well logging and perforating, involve the use of conductor line, which in the oil patch is commonly but erroneously called wireline.

n: The operation that running all kinds of mechanical tool through wireline.

n: a manually operated ram preventer especially adapted for closure around a wireline.

a BOP for wireline operations.

n: a diagnostic tool used to ascertain the position of a gas leak in the tubing of a gas-lift well.

tools or equipment retrievable with a wireline trip.

n: a general term used to refer to any servicing operation using a wireline.

n: the connection used to attach wireline to the tool string. The wireline socket contains a rotating disk to allow the tool string to swivel horizontally and a small spring to cushion the line and to prevent the line from breaking during heavy operations. See wire line tool string.

n: a special fishing tool fitted with prongs to catch and recover wireline that has broken off and been left in a well.

n: A kind of fishing tool with many agnails that be used to fish wire rope in the downhole.