1、

Force measure and analysis on sucker rod string in off-center wear well

偏磨油井抽油杆受力实测分析

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2、

Sucker rod pump units are widely used in oil extraction in our country. However, due to limitations of devices and technologies, most sucker rod pumps run under low efficiency in oilfield.

有杆抽油泵在我国众多的油井中得到了广泛使用,然而由于设备水平和采油工艺的局限,在现场使用的大部分有杆抽油泵的存在效率低下的问题。

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3、

First, we take the hit from banking executives willing to blow up our economy – and then get the follow on sucker punch from regulators failing to hold them accountable.

第一次打击来自那些愿意毁掉美国经济的银行高管,随后的打击则来自不能将他们绳之以法的监管部门。

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4、

Gordian techniques and new equipments of dewatering gas production by sucker rod pumping in deep wells

深抽排水采气工艺的关键技术及新型装备

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5、

Analysis of the rupture and out of joint of the sucker rod

抽油杆断脱原因分析

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6、

In this article, research and application of the fishing tool for deformed sucker rod have solved the difficult problem of savaging the deformed sucked rod inside the casing pipe, and it has been a new fishing tool and technology for the downhole operaion.

文章介绍的套管内弯曲变形油杆打捞工具和方法,有效地解决了套管内弯曲变形的油杆打捞难题,为井下作业增添了一项新的打捞工具和工艺技术。

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7、

Studies on heat transfer calculation and thermal design on gravity heat pipe sucker rod string are carried out, and the method of heat transfer calculation for gravity pipe made from hollow sucker rod is put forward.

进行了重力热管式抽油杆柱传热计算和热工设计研究,提出了由空心抽油杆制成的重力热管的传热计算方法。

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8、

Mike's a sucker for foreign sports cars.

迈克对外国跑车很着迷。

provided by jukuu

9、

Are products are: water polo foot O ring gasket seals sucker Washers silicone chip nail head gasket sets of plastic earplugs dust jacket sets of rings, such as sealing ring.

现生产的产品有:脚垫O环水球密封圈吸盘华司垫圈矽胶片灯头套胶钉垫片耳塞防尘套护套套环止水环等。

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10、

Study on adhesive for joint connection of fiber glass sucker rod

玻璃钢抽油杆接头连接用的胶粘剂研究

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11、

Application of modified Gibbs equation in pumping well with fiber glass sucker rod

修正的吉布斯方程在玻璃钢抽油杆油井的应用

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12、
13、

Research on Calculating Anticollision Spacing of Deep-Well Pump in Pumping Well Using Fiberglass Sucker Rod

玻璃钢杆抽油井深井泵防冲距的理论探讨及计算

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14、

who has studied this model, said it could set off psychological conflict: Consumers like to see themselves as "fair" and even generous, but also want others to see them as "prudent and not a sucker."

他说,它会引发心理冲突:消费者想让自己显得“公平”,甚至慷慨,但也想显得“精明,不易上当”。

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15、

Principle and instrument of online quantitative inspection for cracks on sucker rods

抽油杆裂纹在线定量检测原理与仪器

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16、

Abstract The principle of quantitative inspection for cracks on sucker rods has been researched.

研究了抽油杆裂纹漏磁定量检测原理。

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17、

Sucker rod is a power transmission component in rod pumping oil system, driving pump plunger up and down for reciprocating motion in oil Wells work, which carries alternating load.

抽油杆是有杆抽油系统中传递动力的部件,在油井工作中带动泵柱塞作上下往复运动,承受交变载荷。

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18、

Stress Analysis on a Sucker Rod Analysis of Stress of The Draw Hook

抽油杆的应力分析牵引钩应力分析

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19、

I'm more of a sucker for the bad boys, though, but I digress.

虽然我其实更喜欢坏男孩我跑题了

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20、

Integrating with the research results of testing method of main body and both ends of sucker rod, the paper also dissertates the research of no-blind testing system for sucker rod.

结合杆体和过渡区检测方法研究的结果,系统阐述了抽油杆无盲区检测系统的设计方法。

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