drill stem pipe

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• Drill Stem Test — A drill stem test (DST) is a procedure for isolating and testing the surrounding geological formation through the drill stem. The test is a measurement of pressure behavior at the drill stem and is a valuable way to obtain important sampling… …   Wikipedia

• drill stem — noun : the string of drill pipe that transmits power from the surface down to the drill bit in well drilling * * * drill stem, the part of a rotary drill that transmits power from the rotary table to the bit that grinds and crushes rocks. * * * n …   Useful english dictionary

• Drill pipe — Drill pipe, is hollow, thick walled, steel piping that is used on drilling rigs to facilitate the drilling of a wellbore and comes in a variety of sizes, strengths, and weights but are typically 30 to 33 feet in length. They are hollow to allow… …   Wikipedia

• stem — 1. n. & v. n. 1 the main body or stalk of a plant or shrub, usu. rising into light, but occasionally subterranean. 2 the stalk supporting a fruit, flower, or leaf, and attaching it to a larger branch, twig, or stalk. 3 a stem shaped part of an… …   Useful english dictionary

• Peace pipe — A peace pipe, also called a calumet or medicine pipe, is a ceremonial smoking pipe used by many Native American tribes, traditionally as a token of peace.A common material [See Longfellow s Hiawatha] for calumet pipe bowls is red pipestone or… …   Wikipedia

• Бурильная колонна — ► drill column, drill stem, drill string, drill pipe Ступенчатая колонна из труб, соединяющая буровое долото (породоразрушающий инструмент) с наземным оборудованием (буровой установкой) при бурении скважины. Бурильная колонна используется для… …   Нефтегазовая микроэнциклопедия

• List of oil field acronyms — Contents 1 # 2 A 3 B 4 C …   Wikipedia

• Oil well control — is the management of the dangerous effects caused by unexpected high pressures upon surface equipment of oil or gas drilling rigs. Technically, oil well control involves preventing Formation fluid, usually referred to as kick, from entering into… …   Wikipedia

• petroleum production — Introduction       recovery of crude oil and, often, associated natural gas from the Earth.        petroleum is a naturally occurring hydrocarbon material that is believed to have formed in deep sedimentary (sedimentary rock) beds from animal and …   Universalium

• Baptist well drilling — A very simple manual method to drill water wells, meant to be applied by very poor villagers in developing countries, who quickly learn how to drill their wells themselves. The Baptist drilling rig can be built in any ordinary arc welding… …   Wikipedia

• Sludging — A very simple well drilling method developed in ancient India but still used extensively in developing countries, where capital is scarce, but manpower abundant.A pipe is moved up and down in a hole filled with water (mud). Every time the pipe… …   Wikipedia