surface drilling

It suggests that running a technical casing and hanging a liner should be simplified to running surface and production casings based on drilling safety.

建议在确保钻井安全的前提下，将目前的三层井身结构简化为二层；

A technics of copper plating on stainless steel inner surface used for oil drilling was introduced.

介绍了一种开采石油用不锈钢管内表面镀铜的工艺.

The gas reservoir engineering, drilling engineering, completion engineering, gas recovery technology, surface gas gathering engineering and integrated appraising are regarded as the criterion level dominated by the target level of decision-making.

把天然气开发所覆盖的气藏工程、钻井工程、完井工程、采气工艺、地面集输工程、总体评价看成是受决策目标层支配的准则层；

Method: Drilling through the surface of the injured bone, followed by ap plication of MEBO.

方法: 用高速牙钻于患骨表面行钻孔术,然后继续应用MEBO治疗.

Application: This machine is designed for drilling and surface brushing of round capacitor cores.

产品用途: 用于圆形电容器芯子钻孔和表面清刷.

The 3D seismic information from Structure 4 and Structure 5 in northern margin of Qaidam basin are fine interpreted, integrated with data of surface geological survey and drilling. By determining the structural elements, its tectonic model is developed.

结合地面地质调查和钻井资料，对柴达木盆地北缘4-5号构造三维地震资料进行了精细解释，厘定了构造要素，建立了构造模型。

Study and practice of hybrid coal bed gas drainage by surface drilling

地面钻井式抽采混合煤层气研究与实践

Guided by the theory of fault-related fold, tectonic geometry along with tectonic kinematics, the tectonic models are established from surface and drilling data, the fine tectonic interpretation is implemented and the tectonic 3D distribution is analyzed based on the analysis of tectonic style and decollement layers.

以断层相关褶皱理论、构造几何学、构造运动学为指导，在分析构造样式、滑脱层系的基础上，结合地表、钻井资料建立了构造模型，进行构造精细解释，分析了构造的三维展布特征。

Of course, one should be scrupulous when drilling through the surface of a mural.

当然, 透过画面向岩石钻孔一定要慎之又慎.

Experienced in surface and underground exploration, mapping, drilling and grade control of an orogenic narrow vein.

有丰富的地表及地下勘探, 钻探工作经验,以及绘图技巧, 熟练掌握薄矿岩层的矿脉品位控制,了解湖南的高品位石英矿脉系统.