دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a thick-walled container, usually steel, used to hold devices that determine and record pressure or temperature in a wellbore. See bonomhole pressure.

a thick walled pressure container of pressure measuring instruments or a sample container.

n: a device set in a tubing coupling to facilitate the landing of pressure bombs (recorders).

hanger for bottom-hole pressure recorder (bombs).

n: the part of a valve that packs off and encloses the valve stem.

the section of the valve housing that covers the stem and protects the seals.

n: a cash payment by the lessee for the execution of an oil and gas lease by the mineral owner;expressed as dollars per acre. Occasionally, an oil payment or overriding royalty may be reserved as a bonus by a lessor in addition to regular royalty.

any funds paid to a mineral owner in addition to least of royalties.

n: 1. a movable arm of tubular or bar steel used on some types of cranes or derricks to support the hoisting lines that carry the load.2. floating device used to contain oil. 3. a period of high activity in the oil industry.

n: a ratchet device on a crane that prevents the boom of the crane from being lowered but still permits it to be raised. Also called a boom ratchet.

n: the large-diameter wire rope or the strands that support the boom of a crane.

n: the steel projections on a crane struck by the boom if it is raised too high or lowered too far.

n: 1. (slang) an oilfield worker who moves from one centre of activity to another;a floater or transient.2. a device used to tighten chains on a load of pipe or other equipment on a truck to make it secure.