PDC钻头在实钻过程中井底流场非常复杂，而优化其水力学参数是提高钻头钻井能力的有效手段。
The flow field of PDC bits is very complicated during drilling process, while optimizing its hydraulics parameters is an effective method to improve its drilling performance.
国际能源机构担心，钻井设备、合格员工和配套服务公司服务能力的供不应求，将在“未来年”影响石油产能增长。
The iea highlighted concern over shortages in drillingequipment qualified staff and service company capacity that might impedecapacity growth over the "next two to three years".
在冬季的洋流、涌浪以及热带风暴和内波流作用下钻井船有能力保持位置不动是很有必要的。
It is necessary that drilling vessel is capable of standing still under the action of ocean current wave surge tropical storm and internal wave current in winter.
井眼曲率作为衡量工具造斜能力和评价井身质量的重要指标之一，对实现安全、快速、高效钻井具有重要意义。
Borehole curvature is one of significant index to evaluate Angle build-up capacity and wellbore quality, is very important to realize safety, speedily and efficiently drilling.
液压盘式刹车装置能显著提高钻井作业能力和安全性，已得到广泛应用。
Hydraulic disc brake is used extensively because of its improvement of the capability and safety of drilling operation.
粘稠泡沫在对付大量水侵和有效改进岩屑携带能力方面的稳定性，进一步促进了欠平衡泡沫钻井的应用。
The stability of viscous foam in dealing with large water invasion and effectively improving solids carrying capacity further promotes the application of underbalanced foam drilling.
自升式钻井平台属于海上移动式平台，由于其定位能力强且作业稳定性好，在大陆架的勘探开发中居主力军地位。
As a mobile ocean platform, and owing to its high positioning capacity and good operation stability, the self-elevation drilling platform takes a leading role in continetial shelf exploration.
采用该仿真程序可对不同钻井条件下不同结构单牙轮钻头的性能作出比较和判定，也可预计尚未制成钻头的钻进能力。
By using this program, the performances of single cone bits with different structures under various drilling conditions can be compared and evaluated.
开展了液相欠平衡及气体钻井井壁稳定及井筒携岩能力研究。
The study work of wellbore stability and capacity to carry rock cutting during liquid UBD and gas drilling is developed.
该公司还指出了“圆筒型”钻井船的内在优势，即，它不仅有较强的甲板载荷能力，并且，其在恶劣环境中的稳定性也更好。
The company is also touting the inherent advantages of the circular concept in terms of high deckload capacity and improved stability in harsh environments.
除钻井之外，压力经常引起架构损坏，导致架构在投入全能力生产或是执行龟裂工作之前出现异常现象。
In traditional drilling, pressure often causes formation damage and results in a delay before the formation reaches full production or forces companies to perform fracturing jobs on the well.
随着技术的进步，半潜式钻井平台和钻井船不断更新换代，额定作业水深和钻深能力相应增大。
Continued technological advances are pushing the rated depth of underwater operation and drilling capacity to record highs.
该系统独有的监测更小溢流和补偿浮动钻井设备运动的能力，有助于减小井涌的误报频率。
The system's ability to detect flow in gallons rather than barrels and to compensate for floating rig movement helps to minimize false-positive kick alarms.
系统有能力可靠地传输更多的实时数据，帮助作业者在BHA中加入了多套钻井和LWD服务，提供更多实时参考数据。
The system's ability to reliably transmit more real-time data enabled the operator to deploy a BHA incorporating numerous drilling and LWD services to provide more answers in real time (Figure 2).
模型，并用一家企业的分析结果，提出了钻井企业提升核心能力见解。
P. model of expressing drilling company's core competence is set forth. With a drilling company's analyses, how to rise the core competence is presented.
室内和现场试验表明，该体系能够提高漏层的承压能力，满足钻井、固井工程施工的要求。
The tests both in lab and on site show that this system can improve the compressive strength of the lost-circulation formation and meet ther…
室内和现场试验表明，该体系能够提高漏层的承压能力，满足钻井、固井工程施工的要求。
The tests both in lab and on site show that this system can improve the compressive strength of the lost-circulation formation and meet ther…
应用推荐