This prediction method can be used as one of the auxiliary measures used for preventing downhole accidents while drilling.
这种预测方法可以作为钻井时防止井下事故的辅助手段之一。
A method of performing platform stabilization control was described by using the downhole turbine generator as the initiator of force moment and by adjusting its electromagnetic moment.
介绍和分析了一种用井下涡轮发电机作为力矩发生器，通过调节其电磁力矩的方法来实现稳定平台控制的方法。
Through analysis of the field scale samples in Wuqi oilfield by X-ray diffraction method, scaling causes and scale control measures are studied in downhole and gathering system.
采用X -射线衍射方法分析了吴旗油田现场垢样成分，进而研究了吴旗油田井下及集输系统结垢原因和防垢措施。
A setting or operating method that USES hydraulic force applied through the tubing or running string to activate a downhole tool.
通过油管或下入管柱施加液压力来启动井下工具的一种坐封或操纵的方法。
Well logging is a downhole hydrocarbon exploration method, which is used to discover reservoir and to provide scientific basis for the estimation of reserve and production of a reservoir.
测井是一种井下油气勘探方法，用于发现油气藏，为评估油气储量及其产量提供科学依据。
Downhole annular pressure is a key parameter. Conventional pressure loss calculation method is not applicable to a slin - hole.
井底环空压力是小井眼钻井的关键参数，通常的压力降计算方法对小井眼不适用。
Method Mud invasion process is simulated with conventional three axis rock strength test device under same downhole pressure and temperature.
方法采用常规三轴岩石强度试验装置，进行井下温度压力条件下的泥浆侵入过程模拟试验。
The practical application shows that the result of the quantitative interpretation is accurate and reliable. The method further perfects downhole television logging technology.
通过实际应用表明，该定量方法解释结果准确可靠，是对井下电视测井技术的进一步完善。
High quality, low bit rate image compression method is one of the key technologies to develop downhole video logging instrument.
高清晰度，低比特率的图像压缩技术是研究井下电视的关键技术之一。
Oxygen Activation Water Flow Logging is a method of measuring the velocity of fluid in downhole.
氧活化水流测井是一种测量井下水流速度的测井方法。
This paper simply introduces the encoding characteristics of three data transmitting modes and mainly analyzes the decoding method for the downhole data transmitted into the surface system.
文章介绍了ECLIPS系统使用的三种数据传输模式的编码特点，分析了井下数据进入地面系统之后数据译码的方法。
Plug removal by downhole pulse discharge of strong current is an effective physical stimulation method for producers and injectors.
井下强电流脉冲放电解堵技术是一种有效的物理法油、水井增产增注技术。
The structure and principle of operation of the stabilizer, and method for controlling borehole trajectory with the close_loop adjustable stabilizer at downhole are described in detail.
本文着重论述了井下闭 环可变径稳定器的结构、工作原理及其控制井眼轨迹的方法。
In this paper, a numerical method to describe the distribution of pressure and temperature in the well bore with downhole-choke from wellhead to bottom was established.
对有井下节流装置的气井动态分析的研究，首次提出采用井口采集数据，从井口向井底计算井筒内的压力温度综合值的计算方法。
After a brief introduction of the hardware frame for downhole motors test table, the design method of performance test data acquisition system is described.
在介绍螺杆钻具试验台硬件框架的基础上，着重阐述了基于计算机的性能测试数据采集系统的实现方法和软件设计。
During rock projects with drilling-Masting method, there is an escalating trend of the use of downhole rock drilling tools.
在钻爆法施工凿岩工程中，潜孔凿岩钻具的使用量呈上升趋势，特别是高风压潜孔凿岩钻具的产品类型不断增加。
A cementing method of separable setting and variable density is used, with two level controls of safety valve on the ground and downhole;
采用双凝固井、变密度固井方式，均采用地面和地下两级安全阀控制；
A cementing method of separable setting and variable density is used, with two level controls of safety valve on the ground and downhole;
采用双凝固井、变密度固井方式，均采用地面和地下两级安全阀控制；
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