The quick latch jack can be widely used in the coring operation in the oil and gas drilling engineering.
本实用新型可广泛用于石油、天然气钻井工程取岩心作业中。
The practice shows that the method is a relative good one for wellsite logging personnel interpretation in the coring interval.
实践证明，利用此方法可为现场录井人员对取心段的解释提供相对准确的数据。
The paper introduces a regression method for the parameters of gas logging and ROP in the coring interval. Through the regression of them, they can be very close to the actual value.
该文介绍了一种对取心井段进行气体和钻时参数的回归法，通过回归处理可使参数更接近实际情况。
The paper presents the operational process of systematic coring, and sums up the experience of coring in the unconsolidated formation from analyzing each technical links in the coring.
文中介绍了系统取心的施工过程，通过详细分析取心的各个技术环节，总结出松散地层取心经验。
However, ancient giant sequoias can have trunks that are 30 feet in diameter — far too big to be sampled using even the longest coring tools, which are only three feet long.
然而，古代巨型水杉木的树身可以长到直径30英尺——即使最长的年轮取芯工具(长度只有3英尺)也无法顺利取样。
Later surgeries involved "coring" several regions in the frontal cortex with hollow needles - literally sucking out parts of the brain to sever neural connections.
后来的手术则是用空心针头“掏空”额叶的几个区域——从字面理解就是通过吸走大脑的某部分以达到切断神经连结的目的。
Different lip shape and matrix formula of coring bit apply to various coring work in complex rock. The core can provide reliable data to geological and engineering research.
取芯钻头不同的唇面形状、胎体配方可适应各种复杂岩层的取芯，所钻取的岩芯将为地质和工程研究提供可靠的数据。
It is used to treat well accident and used to be on the way test in drilling and coring operation.
它适用于井下事故处理，也使用于钻井和取心的中途测试。
The microfacies and their distributions of fan delta front in Shuanghe oil field are analyzed in detail by using sealed coring data, highly dense well patterns and so on.
充分利用密闭取心、密井网等资料，精细剖析了双河油田扇三角洲前缘储层沉积微相及其分布。
Through practising at the well coring in Chishui area, Guizhou, the satisfactory result is obtained in the condition of wanting statistics regulation.
通过在贵州赤水地区取心井的实际应用，在数据的统计规律较差的情况下，获得了令人满意的结果。
In order to maintain the project schedule it is important that the coring operations be carried out as efficiently and trouble free as possible.
为了维持项目时间表，高效地而且无故障地进行取岩心作业是很重要的。
The technique of diamond wire-line taking -coring drill has been applied in China for more than 30 years. The drill process and operation rules have been formed completely.
金刚石绳索取心钻进技术在我国已有30多年的应用历史，已经形成了一套较完整的钻进工艺和操作规程。
Sidewall coring techniques are used in field development to determine the watered out degree.
将井壁取心技术应用于油田开发中，评价油层的水淹程度。
Diamond core bit is preferred for coring operation in terms of the special requirements of scientific drilling.
根据科学钻探对岩心的特殊要求，认为金刚石取心钻头是科学深钻取心钻进较理想的选择。
The bottom hole flow physical model of a kind of PDC coring bits is established considering the effect of junk slot and teeth layout in this paper.
以一种现场常用的PDC取心钻头为原型，充分考虑排屑槽和切削齿对于井底流动的影响，建立了与实际相接近的PDC取心钻头井底流场的物理模型。
Glass steel coring tool is specifically developed for improving the core recovery of conglomeratic weak formation and the core integrality in Liaohe Oilfield.
玻璃钢取心工具是专为提高辽河油田含砾石松散地层取心收获率和岩心完整性而研制的。
The new coring tool that made of glass fiber reinforced plastic is used to improve the coring recovery and integrity in the loose gravel formation in Liaohe Oilfield.
玻璃钢取心工具是专为提高辽河油田含砾石松散地层取心收获率和岩心完整性而研制的。
Drilling displacement interference is a typical interference in the application of home-made rotary sidewall coring tool which influences engineers normal operation and coring result.
钻进位移干扰是国产旋转式井壁取心仪应用中的一类典型干扰，直接影响着操作工程师的正常操作和取心结果。
This paper discusses a correction method for pyrolysis total hydrocarbon content of sidewall coring SOS to make it close to the surface content of in place formation oil.
该文讨论喇嘛甸油田井壁取心热解总烃含量的校正方法，力求使之与原状地层原油地面含量接近。
Based on drilling, logging and coring data of the A-Bei andesite oil pool in Erlian Basin, the characteristics of the andesite reservoir have been stu - died.
本文系根据二连盆地阿北安山岩油藏的钻井、测井及岩心资料，探讨安山岩储层特征。
The coring technology in deep slim hole has been applied in China. It provided dependable core data for exploratory development.
深井小井眼钻井取心技术作为其配套技术，已相继在国内油田应用，为勘探开发提供了可靠的岩心资料。
The projection made for high Angle mudstone fractures matched well with the result of actual coring and drilling. This provides a new method for studying mudstone fracture reservoirs in this region.
对该区高角度泥岩裂缝所做的预测与实际岩心、钻井吻合较好，从而为该区泥岩裂缝油气藏研究提供了方法。
Key is not the most important factor in Music opuses. But interval showing its personality in all kinds of works, even takes over the coring status in some time.
调性一统天下的局面不再延续，音程关系却在不同风格的音乐作品中突显个性，有时甚至占据了核心地位。
It is used to treat well bottom accident and used to be on -the -way test in drilling and coring operation.
它适用于井下事故处理，也适用于钻井和取芯的中途测试。
In North China we used the method of over-coring to determine the absolute value of the ground stress.
在华北地区采用应力解除方法进行了地应力绝对值的测量。
In North China we used the method of over-coring to determine the absolute value of the ground stress.
在华北地区采用应力解除方法进行了地应力绝对值的测量。
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