钻井

Fatigue damage once invalidated railway bridge, fatigue crack ever resulted in collapse of artesian well desk in ocean.

疲劳损伤曾使铁路桥梁失效，疲劳裂缝的存在使海洋钻井台倒塌倾覆，酿成悲剧。

It is necessary for aeronautics, petroleum artesian well, robot control, GPS navigation systems to calculate position and deduce orientation of objectives.

在航空航天、石油钻井、机器人控制、GPS导航等系统中都需要进行位置推算，确定载体的方位、姿态等参数。

In artesian well process, encounter have complex case or special technology, need to undertake side is gotten sometimes, but the majority has in naked eye.

钻井过程中，遇有复杂情况或非凡工艺，有时需要进行侧钻，但绝大部分都是在裸眼中进行的。

The production that this area is product of series of the throughout the country's biggest car outfit artesian well and long well equipment, well cementation and fracture whole set of equipment creates one of base, have two provincial above company of new and high technology, the product exports 20 many countries and area.

该区是全国最大的车装钻井和修井设备、固井及压裂成套设备系列产品的生产制造基地之一，拥有两家省级以上高新技术企业，产品出口到20多个国家和地区。

Pick from net of campus of Chinese oil university " owe balance and seminar of technology of pressure control artesian well " hold in Qingdao

摘自中国石油大学校园网"欠平衡及压力控制钻井技术研讨会"在青岛召开

Can shorten next bushing basic cycle time, achieve charge of managing well cementation to reduce the goal of artesian well cost.

可以缩短下套管作业时间，达到节约固井费用降低钻井成本的目的。

Came 31 days on August 28, by Chinese oil university sponsor jointly with Shandong oil society " owe seminar of technology of balance and pressure control artesian well " in Qingdao campus the victory is held.

梗概： 8月28日至31日，由中国石油大学和山东石油学会联合主办的"欠平衡及压力控制钻井技术研讨会"在青岛校区胜利召开。

This method can determine the orienting azimuth and give the actual description o...

该方法可以确定出定向方位等参数，并给出漂移轨道的实际描述，从而为钻井实践提供真正意义上的理论指导。

Even the Badlands Guardian, it seems, isn't immune to exploratory drilling.

看起来，即使是不毛之地的守护者，依然是无法避免探测的钻井。

Some methods for site geologists to accurately distinguishing drilling cuttings were suggested,which included multiple bailer method,separate description and multi-referent stratigraphic division. Using these methods,the coincidental ratio of lithology between the cut...

在这种钻井工艺条件下，现场录井技术人员根据实际需要探索出了多途径捞砂、分层次描述、广参考分层的现场录井方法，在现场施工过程中，岩屑录井和测井解释剖面符合率达到85%以上，取得了很好的效果。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷