دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

a piece of equipment that connects pipe, flanges or other equipment with different root threads or connection mechanisms.

n: the drilling control equipment installed up of the collar ,and composed mainly by drilling through fitting, adaptors and preventer

n: a device to connect the wireline to the tool string.

n: the adaptor used to attach the survey tool to the wireline.

the connection of the wireline to a threaded