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1·Diamond coring bits are utilized for core drilling.

在取芯钻井井段，选用金刚石取芯钻头。

2·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。

3·During coring, sealing fluid could successful protect cores.

在取心过程中，密闭液能成功保护岩心。

4·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。

5·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。

6·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。

7·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。

8·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。

9·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。”

10·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。

取心

1·During coring, sealing fluid could successful protect cores.

在取心过程中，密闭液能成功保护岩心。

2·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。

3·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。

4·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。

5·This paper introduces geochemical analysis into development field, USES geochemical pyrolysis analysis of sidewall coring in evaluation and remaining oil potential tapping in watered out zones.

将地球化学分析技术引入开发领域，应用井壁取心的地化热解分析方法在水淹层评价、剩余油挖潜方面做了一些尝试性工作。

取岩心

1·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。

(1)coring tool取心工具；岩心提取器；取芯工具

(1)coring bit取芯钻头