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。”
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 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。
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。
Diamond coring bits are utilized for core drilling.
在取芯钻井井段，选用金刚石取芯钻头。
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。
The compressive strength is of returning fluid sample blocks is about 60% of coring blocks.
返浆试块的抗压强度约为取芯试块的60%。
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。
Dual coring techniques were first successfully adopted in directional Well TZ436-16, Tarim Oilfield.
塔里木油田首次在TZ4—36—16定向井斜井段采用双简取芯技术并获得成功。
Conventional double tube bits should be used as bits for drilling, while coring tool is double tube.
当取心钻具采用双层管时，钻进所用的钻头就需要用普通双管钻头。
Over coring method by using hollow inclusion strain cells is applied for in-situ stress measurement.
采用空心包体套孔应力解除方法，进行现场地应力测量。
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。
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。
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。
The results show that the division of microfacies is effective on the basis of the known coring environment and c…
结果表明在沉积环境已知和取心井段岩心刻度的基础上，对未取心井段进行沉积微相划分是行之有效的。
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。
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 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。
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。
Our company can supply: Diamond bit series, bi-center bit series, coring bit series, steel cone bit series, insert bit series, etc.
我公司可提供：金刚石钻头系列、双心钻头系列、取芯钻头、钢齿牙轮钻头系列、镶齿牙轮钻头系列等。
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。
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。
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