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1·Permanent towers, called derricks, used to be built to handle the long sections of drilling pipe.

被称为井架的永久性的塔，过去是为处理长距离钻探管道而建的。

2·An apparatus and method for a modified horizontal directional drilling assembly for drilling pipe into a drilling surface.

用于将钻杆钻入钻探面的改良型水平定向钻探组件的器械和方法。

3·Through the deep investigation and analysis of the drilling pipe failure, the main factors causing drilling pipe failure are found out.

通过对钻杆失效问题的深入调查和分析，找出引起钻杆失效的主要原因。

4·Our main products are steel wire weaving and wire spiral rubber hose, oil drilling pipe, oil and liquefied petroleum gas and special gas hose, sandblast pipe.

我公司主要产品有钢丝编织和钢丝缠绕胶管、石油钻探管，石油液化气及天然气专用胶管、喷沙管等。

5·Then, the adoption of appropriate countermeasures has effectively prevented the failure of drilling pipe, thus guaranteeing the reliability of drilling pipe quality.

通过采用合适的对策，有效预防钻杆失效，从而保证钻杆的质量可靠性。

6·In light of the commonly seen downhole breakdown of drilling pipe sticking in the drilling process, the new-type fully hydraulic while-drilling bumper sub was developed.

针对钻井过程中常见的井下卡钻事故，研制了新型全液压式随钻震击器。

7·The valve at the bottom of auger can prevent drilling bits entering hollow pipe during operation. When drilling pipe is taken out and concrete grout is injected, the valve will be opened.

螺旋钻头底部阀门防止钻进过程中钻屑进入到空心的混凝土管中，当钻杆提出同时混凝土浆注入时，钻杆底部的阀门将被打开。

8·In order to improve on the properties of drilling pipe and its competitive price, a research on design and manufacturing high strength pipe is done based on a cooperation between DUT and Bao Steel.

为提高国产钻杆的市场竞争力，改善其使用性能，我们与宝钢合作，开展了《高强度钻杆的开发》这一国家级课题。

9·On May 26th BP started to pump heavy drilling mud into the blowout preventer, the set of valves at the top of the well to which that broken pipe is attached.

5月26日，英国石油公司开始将重型钻探泥浆用泵抽运进防喷装置- - - - -它是由多个气阀构成，位于油井顶部，连接着那根已断裂的立管。

10·Crews are slowly pumping heavy drilling mud into a cap on the top of the well, to push down hydrocarbons that are already present in the well pipe.

工程人员正在缓慢地将特殊泥浆注入井口上的控油罩，将油井管道中已经形成的碳氢化合物压在下面。