Diamond coring bits are utilized for core drilling.
在取芯钻井井段，选用金刚石取芯钻头。
You've had an incredible first half by coring 21 points.
上半场你得到了不可思议的21分。
During coring, sealing fluid could successful protect cores.
在取心过程中，密闭液能成功保护岩心。
At the same time function on casting blasting shakeout, coring and cleaning.
抛丸机能同时对铸件进行落砂﹑除芯和清理。
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。
The ground lifting machine for coal seam gas coring drill is required to be speedy and powerful.
对与煤层气井用绳索取心钻具配套使用的地面升降装置要求提升能力足、提升速度快。
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。
They lowered nets, dredges, bathythermographs, still cameras, water bottles, coring pipes, and current meters.
他们沉降下去网、挖掘机、深海温度测量器、静态照相机、水瓶、以及取心钻管和测流计。
Jack's mother stood at the table coring apples with a sharp, serrated instrument. "You come again," she said.
杰克的妈妈用削皮器削着苹果，对他说：“你可得再来啊。”
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 porosity of non -coring well can be determined using the deconvolution factors of its adjacent coring wells.
非取芯井的孔隙度能使用邻近井的反褶积因子确定，精度不低于数理统计方法的结果。
Through optimization of coring tools and bits and improving technical measures, the coring footage of the well is 18.
通过取心工具和钻头的优选、参数优化以及技术措施的强化，该井取心进尺18。
The geologist needs to know what rocks the drill has reached, so every so often a sample is obtained with a coring bit.
地质学家需要知道钻头已达到什么样的岩层了，所以时时要用取钻芯头那样。
The geologist needs to know what rocks the drill has reached, so every so often a sample is obtained with a coring bit.
地质学家需要知道钻头已以到达什么样的岩层，因此时常要用芯钻头取样。
Traditionally various subphase belts for irruptive rock body are studied and analyzed by mainly drilling well and coring.
传统上对侵入岩体各亚相带的研究和判断，主要通过钻井取心来认识。
Onsite horizontal coring is the most reliable method to use when searching for the distribution position of unloading cracks.
为查明洞窟卸荷裂隙的分布位置，最可靠的方法是在现场进行水平钻探。
The wire-line directional drilling and coring technology can take cores and drill directionally without using down-hole motors.
绳索取心技术因其钻进效率高而广泛应用，但其无法实施定向作业。
It also deals with the probability of replacing seal-coring with normal coring to do evaluation for reservoir watered-out extent.
论证了用常规取心代替密闭取心评价油层水淹程度的可行性。
This paper mainly introduced the casing program of the coalbed gas well, drilling parameter, coring tool and technologies and so on.
文中主要介绍了煤层气井的井身结构、钻井参数、取心工具和工艺等。
Small diameter cone bit positioning deflection by wire-line coring with steel ball supporting was used to solve the problem economically.
采用绳索取心钢球支撑小径锥面钻头定位偏斜技术对事故进行处理，经济有效。
Diamond wire-line coring drill is a kind of widely used drilling technology with the advantages of high quality, efficiency and economic.
金刚石绳索取心是一种高效优质、快速经济、应用广泛的钻探技术。
Coring, logging and production of infill wells demonstrate that some heavy oil infillers have been watered out by steam condensated water.
通过钻井取芯、测井、投产表明，稠油加密井部分已被蒸汽水水淹。
Gudao oilfield has so loose a lithology that the distribution of oil and water can't be identified by means of the conventional coring method.
孤岛油田岩性极为疏松，用常规钻井取心的办法不能较好地分析和认识油层的油水分布规律。
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 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。
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。
This paper briefly introduces the design of SDQ-91 directional coring apparatus, selection of SDQ-91 borehole measuring instrument and its improvement.
介绍了SDQ- 91型随钻测量定向取心钻具的特点、定向取心器的研制、随钻测量仪的选型与改进等。
In coring drilling, under-water cement grouting was often used for wall protection, leakage blocking, borehole sealing and downhole accident treatment.
在岩心钻探中，常常要用水下灌注水泥的方法来护壁、堵漏、封孔、处理井故。
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。
Some superiorities of using down hole hammer counter circulation type continuous coring (sampling) method in gold ore exploration are expounded in this paper.
文中阐述了在金矿勘探中应用潜孔锤反循环连续取心（样）的优越性；
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