دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a cylindrical steel bar (similar to the handle or bail of a bucket, only much larger) that supports the swivel and connects it to the hook. Sometimes, the two cylindrical bars that support the elevators and attach them to the hook are called bails or links. v: to recover bottomhole fluids, samples, or drill cuttings by lowering a cylindrical vessel called a bailer to the bottom of a well, filling it, and retrieving it.

n: A rounded steel bar that supports the swivel and connects it to the hook. May also apply to the steel bars that connect the elevators to the hook (links).

remove solids or fluids from a well.

n: a long, cylindrical container fitted with a valve at its lower end, used to remove water, sand, mud, drilling cuttings, or oil from a well in cable-tool drilling.

n: A long, cylindrical container, fitted with a valve at its lower end, used to remove water, sand, mud, oil, or junk and debris from a well.

a hollow tube with a trap door or ball seat, run on wireline, which can be used to spot or remove solid material from a well bore.

n: The arcual rings in bailer, used to connect wire rope.

n: The pulley installed in the top of derrick. Used to spur on bailer.

n: A method of cementing. Put a stop means below the section of cementing, fill the tailored slurry in the bailer, land to the desired location, open the bailer and make slurry in the well. Repeat the process till all slurry poured into the well.

n: The valve in the bottom of bailer. The valve is opened when the bailer in the bottom of well and closed when the bailer raises.