• If that fails, BP will have to try more elaborate measures. It is making preparations to drill another well nearby and thereby relieve pressure on the one that is leaking.

    如果救援工作失败,那么BP今后必须采取更为详尽的措施,它正准备在附近钻井,以此减少泄漏处所受到的压力。

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  • In response to anti-fracking protests, France has slapped a moratorium on the practice; in Britain, activists for Frack Off, a pressure group, have shut down drill sites.

    作为对反压裂抗议活动的回应,法国直接禁止页岩气开采;在英国,反压裂激进人士——一压力集团,已经关闭了钻井点。

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  • This pressure must be under control, and we control it by means of the mud which we circulate down the drill pipe.

    这种压力必须加以控制,我们让泥桨顺着钻杆向下循环,用这种方法来控制压力。

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  • Engineers could drill for water, but would be under pressure to share it with local populations and with refugees.

    工程师可以采水,但也存在同当地居民和难民分享供水的压力。

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  • This pressure must be under control, and we control it by means of the mud which wecirculate down the drill pipe.

    这种压力必须加以控制,我们让泥桨顺着钻杆向下循环,用这种方法来控制压力。 。

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  • A hole in the body ACTS as a conduit to transmit coolant under considerable pressure to the tip of the drill.

    钻头体中有个孔作为导管在相当大的压力下将冷却液传送到钻头顶端。

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  • The guide rule and general plan to design a laboratorial test stand for drill pump valves are expounded, and the regulation and calculation of the system pressure of the stand are discussed.

    系统地阐述了钻井泵泵阀试验台的设计指导思想和设计方案的确定依据,并介绍了试验台系统压力的调节方法和计算公式。

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  • The drill pipe pressures are used because the contents of the drill string are accurately known and therefore these pressures provide an easily deduced relationship for bottom hole pressure.

    而使用钻杆压力是因为要精确知道钻具的容量而且很容易从相关的井底压力扣除这些压力。

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  • They drill down to the shale, then go sideways and inject high-pressure water, sand or other material into the rock.

    当钻到页岩时,从侧面将高压水、沙子和其它东西注入页岩内。

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  • By changing the nozzle inlet pressure, drill gage width, nozzle diameter factors, to study the changes in these flow fields.

    通过改变喷嘴入口压力、钻头保径宽度、喷嘴直径等影响因素,来研究井底流场的变化。

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  • Hydraulic pressure drill tubing divulging.

    液压油管泄漏。

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  • The overflow tank level and the speed of both the role of Chip can be changed by changing the factors such as the nozzle inlet pressure, drill gage width, nozzle diameter of the PDC bit.

    改变喷嘴入口压力、钻头保径宽度、喷嘴直径等影响因素对改变井底漫流层和排屑槽内的速度都有作用;

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  • By testing vibration frequency, moving speed of drill rod, atmospheric temperature, pressure and consumption, a test report is automatically worked out.

    通过测量凿岩机工作时的振动频率、钎杆转速、气温、气压和耗气量等性能参数,自动生成测试报告。

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  • The laying position and well blowout pressure are analyzed and discussed briefly and the relationship curve of drill bit pressure drop vs flowrate and fluid density i.

    对其安放位置及井喷压力进行了简要分析和探讨,建立了钻头压降与流量、流体密度的关系曲线。

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  • This paper compared several testing methods of carburized depth of high air pressure drill and evaluafed their accurately and practicality.

    比较了高风压钻头渗碳层深度的不同检验方法 ,并对其正确性和实用性进行了探讨。

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  • The steady-state flows in drill pipe and in annulus are analyzed and the variations of pressure, gas void fraction, and multiphase-flow density along the well depth are simulated.

    举例分析在环空和钻柱内的稳定流动过程中,随井深增加,压力、含气率、多相流体密度等的变化规律;

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  • The self-feeding bit carries the special rubber tube that provides high-pressure hydrodynamics for the bit to drill continuously.

    自进式钻头带动为其提供高压水动力的特制胶管向前连续钻井。

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  • After the water quenching of the drill pipe steel grade, the cooling method of drill pipe welds is changed to the quick water cooling instead of the previous high-pressure air cooling.

    钻杆钢种水淬化后,焊缝热处理的冷却方式由以前的高压空气冷却转变为快速水冷却。

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  • The pressure of the under well drill rod which even works in the caustic medium is extremely complex.

    钻柱在井下的受力极度复杂,甚至工作在腐蚀性介质中。

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  • By the comprehensive analysis and comparison to various working mechanism of the hydraulic impactor, the design decision of the article is definited as pressure feedback hydraulic heavy drill.

    通过对各种工作机理的液压凿岩机全面分析,确定为压力反馈式全液压重型凿岩机。

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  • Have your eyes, teeth, skin, blood pressure, iron count, and cholesterol examined - you know the drill.

    让你的眼睛,牙齿,皮肤,血压,铁计数和胆固醇检查-你知道演练。

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  • Serious necking quality problems often appear when the CFG piles construction technology of long spiral drill pipe by pump pressure apply in some disturbed sensitive soil areas of Taiyuan.

    长螺旋钻管内泵压CFG桩施工技术在太原部分地区扰动敏感性土中应用时,常出现严重缩径质量问题。

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  • Currently has a long auger, lime machine, High Pressure Jet Drilling Rig, strong drill Roofbolter more than 10 varieties of five series.

    目前已形成长螺旋钻机、灰土桩机、高压旋喷钻机、强冲钻机、锚杆钻机五大系列10多个品种。

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  • The article particularizes the theory, configuration and use ways of turnover drill press clamp under the control of PLC. And finally shows the trapezoid drawing of PLC and hydraulic pressure chart.

    详细说明了基于P LC控制的自动翻转夹具的原理、结构和使用方法,并结合实例给出了PLC的梯形图和液压原理图。

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  • Hollow shaft type high pressure cooling system is used to solve the problem in deep drilling, as well as gun-drill with open groove, proper cutting consumption and single tool withdraw are applied.

    笔者主要阐述了数控深孔钻床在使用枪钻进行深孔加工时工艺参数的选择,寻求最佳加工性能,以求达到快速加工、提高效率的目的。

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  • Hollow shaft type high pressure cooling system is used to solve the problem in deep drilling, as well as gun-drill with open groove, proper cutting consumption and single tool withdraw are applied.

    笔者主要阐述了数控深孔钻床在使用枪钻进行深孔加工时工艺参数的选择,寻求最佳加工性能,以求达到快速加工、提高效率的目的。

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