在27个新钻的井中，16个已被证明是可开采的。
潜水团队钻透俄罗斯西北部白海冻结的海面，受到笑容可掬的白鲸欢迎。
When dive teams drill through the frozen surface of the White Sea off the north-west coast of Russia, they are greeted by grinning belugas.
到了西山公园的杂技表演场地，我看见有威风凛凛的老虎钻铁环、机灵活泼的猴子倒立、憨态可掬的大黑熊走钢丝。
Acrobatic performance venues to the western hills, I saw a jovian tiger drill hoop, clever and lively monkey handstand, darling of a big black bear walking a tightrope.
激光钻削时，选择合适的激光功率及减少激光照射时间可提高钻削质量。
Choosing appropriate laser power and reducing laser irradiation time in laser drilling can also improve drilling quality.
同时针对不同钻头类型提出地层相对可钻性的概念，并建立地震层速度预测地层可钻性的方法。
To bring forward relatively drillability conception to different drill bit style contemporary, and build they way to predict formation drillability by earthquake wave rate.
利用该模型对油田实际资料进行了分析，根据可钻性剖面确定了合适的钻头类型，取得了良好的应用效果。
The model is used to analyse practical log data from oilfield and the bit types have been determined by drillability sections, which proves this model has better applications.
无论法律如何修改，总有空子可钻。问问任何称职的律师，他准会告诉你就是这么回事。
No matter how much you amend the laws, there are always loopholes to exploit. Ask any good lawyer, and they'll tell you so.
无论法律如何修订，总有空子可钻。问问任何称职的律师，他准会告诉你就是这么回事。
No matter how much you amend the law, there are always loopholes to exploit. Ask any good lawyer, and they'll tell you so.
该过程反映了井底岩石的卸载效应，是深井岩石可钻性的一个新概念。
This is a response of the bottom - hole unloading effect on rock drillability which is a new concept of deep well drillability.
空心玻璃微珠的滚动性能好，可提高机械钻速，从而显著提高钻井效率。
Hollow glass microspheres has a good rolling performance, and it can increase the drilling rate, and Significantly improve the drilling efficiency.
室内岩石微可钻性测试是测井预测岩石可钻性的实验基础。
Rock drillability test is the foundation of prediction rock drillability from well logging data.
利用测井资料求取岩石的可钻性是一种简便可行的途径。
It is a simple and feasible approach to calculate rock drillability from log data.
结果表明，井底温度高、钻具存放及钻井过程中的腐蚀和地层可钻性级值高且断层多，是该地区钻具失效的主要原因。
The result shows that the main reasons are high bottom hole temperature, corrosion of drilling tool during storage and drilling process, high value of formation drillability, and multi-fault.
通过实例验证，表明这是一种有效的确定可钻性的方法，其预测精度可以达到90 %以上。
Test shows that it's an effective model to predict the formation drillability, and its accuracy reaches as high as 90%.
深部井眼岩石力学的研究，特别是深部井眼岩石可钻性和岩石各向异性的研究，是解决深井、超深井钻井关键技术的重要课题。
Study on rock mechanics of deep wellbore, especially on rock drillability and rock anisotropy is a key project to resolve the problems of deep or ultra-deep well drilling.
岩石力学性质和可钻性是分析和评价岩石抵抗破碎和钻进的基本性质，也是合理选择碎岩工具和工艺的基础。
The mechanical property and drillability of rocks are the basic quality available for analyzing and evaluating the anti fracture and drilling resistance of rocks.
采用锥面磨削法刃磨钻削刀具的后刀面，可显著提高刀具的使用寿命，有利于保证工件加工精度和提高工件表面质量。
As a result of using the cone sharpening method sharpening drilling cutter's Flank, improving surface quality and machining precision, extending the lifetime of the drilling cutter substantially.
经现场检验，分形法确定岩石可钻性级值具有较高的精度。
Practically it proves that the fractal method has higher precision to ascertain rock drillability grade.
为实现特定区域油田的可钻性预测提供了技术和条件。
Related techniques and conditions are provided for drillability prediction to particular oil fields.
该仪器结构简单，具有多种功能，可进行回转或冲击回转钻进法的可钻性测试及钻进规程的模拟，也可用来测试岩石研磨性。
This instrument, simple in structure and of multi-function, may be used to measuring the drillability and abrasivity of rocks, and simulate rotary or rotary-percussive drilling as well.
能量法岩石可钻性测定系统是通过采集钻井井口岩屑并利用微机来测定岩石的可钻性。
By sampling the drill cuttings and using a microcomputer at the well site, the rock drillability can be determined by the energy law measure system.
地层可钻性各向异性的评价对井眼轨迹控制具有重要意义。
The evaluation of drillability anisotropy of the formation is very important for well trajectory control.
本文从研究可钻性时间序列特征出发，应用分形几何方法，分析了可钻性时序的可预测性。
In this paper the predictability of drillability time series was analyzed using fractal method based on the study of drillability time series characters.
地层可钻性各向异性评价在直井防斜以及定向井井眼轨迹控制中具有重要的意义。
Evaluation of formation drill-ability anisotropy has important effect for preventing deviation of straight holes and planning drilling trajectories of directional Wells.
本文介绍了可钻桥塞的结构、工作原理和主要技术参数，并对主要机构的设计进行了讨论。
This paper introduces the structure of drillable bridging plug, it's operation principle and major technical parameters, and discusses the design of major mechanism.
本文介绍了可钻桥塞的结构、工作原理和主要技术参数，并对主要机构的设计进行了讨论。
This paper introduces the structure of drillable bridging plug, it's operation principle and major technical parameters, and discusses the design of major mechanism.
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