دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the depth at which the bottom of the casing extends in the wellbore when it is ready to be cemented.

n: The depth of the casing or liner reaching in the well.

n: a tool used to set drillable or permanent tools, such as packers, retainers, or plugs;it can be mechanical, electric, or hydraulic.

n: A generic name for a tool or device that is used in the placement or setting of downhole equipment such as permanent packers or plugs. The running tool can be retrieved after the operation or setting process. In some cases, the running tool also is used t

n: oil and gas production from longtime fields that produce at approximately the same rate every day.

n: the separation of substances because of different sizes and specific gravities of components in the substances.

n: the depth that sediment achieves when it settles out of a fluid.

n: a pit that is dug in the earth for the purpose of receiving mud returned from the well and allowing the solids in the mud to settle out. Steel mud tanks are more often used today, along with various auxiliary equipment for controlling solids quickly and efficiently.

n: A drilling mud filled open steel or earthen berm tank that is not stirred or circulated. By having mud slowly pass through such a container, most large drilling solids sink to the bottom, cleaning the mud somewhat. If the settling pit is small, as in the

n: 1. the steel mud tank in which solid material in mud is allowed to settle out by gravity. It is used only in special situations today, for solids control equipment has superseded such a tank in most cases. Sometimes called a settling pit. 2. a cylindrical vessel on a lease into which produced emulsion is piped and in which water in the emulsion is allowed to settle out of the oil.

n: A drilling mud filled open steel or earthen berm tank that is not stirred or circulated. By having mud slowly pass through such a container, most large drilling solids sink to the bottom, cleaning the mud somewhat. If the settling pit is small, as in the

a surface vessel where solids are allowed to settle out of a produced or circulated fluid stream.

n pi: the six largest international oil companies: Exxon, Texaco, Chevron (formerly Standard Oil of California),Mobil, British Petroleum, and Royal Dutch Shell. So called because Gulf (now a part of Chevron) was included in the group at one time.

n: the separation of a mineral or royalty interest from other interests in that land given by grant or reservation.