drill pipe

基本解釋

Our company name is Hilong Group. We sell the drill pipe.
艾米.張說，“我們是海隆石油工業(yè)集團，我們經(jīng)營鉆桿?！?br>www.voanews.com.cn
The company will pump warm water down the drill pipe connected to the device to prevent crystals from forming.
該公司將順著鉆油管抽入溫水以防止形成結塊。
Some 100 feet below where it is now, the relief well will cut into the outer ring of the Macondo well and then into its central drill pipe.
減壓井將切入Macondo井的外環(huán),隨后進入其中心鉆管。

That could have been a solid steel joint between two sections of drill pipe.
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He pioneered the oil trade with Russia, bartering drill pipe, petrochemicals and engineering services to the Soviet Union in exchange for crude.
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Three competitors in America accused the company in August 2011 of evading duties by trans-shipping drill pipe through its plant in the UAE.
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(in the oil industry) a pipe made of lengths of steel tubing that is attached to the drilling tool and rotates during drilling to form a bore

鉆桿
There are three domestic companies produce oil drill pipe that caliber is above 5 ". The drill pipe which diameter is smaller than 5" are all relied on imports.
國內(nèi)生產(chǎn)石油鉆桿的三家公司只生產(chǎn)以上鉆桿,以下小口徑鉆桿全部依賴進口。
鉆管
鉆探管

鉆桿
The optimum design of the drill pipe and reasonable drilling parameter can be well developed based on the data and results in the article, accordingly the using-life of the drill pipe and bit will be also longer.
文中所計算和分析得到的結果，對于優(yōu)化鉆桿結構，采用合理的鉆進參數(shù)，提高鉆桿和鉆頭的使用壽命是十分有利的。
地球科學
單根
鉆桿