当控制系统开井生产时，柱塞和液柱沿油管柱向上被携带。
When the control system opens the well for production, the plunger and a column of fluid are carried up the tubing string.
结果表明，井口温度在开井初期迅速上升，然后逐渐达到稳定；
The results show the wellhead temperature rises rapidly at the early stage of well opening and then reaches stability gradually.
陕北油石二开井段遇阻的原因为泥岩的水化膨胀和孔隙性砂岩的泥饼沉积。
The drilling resistance of the Erkaijing well in oil field of north Shanxi is caused by hydration expansion of mud stone and mud cake deposition of porous sandstone.
当然，水源的储集并不仅仅是修建水窖、大坝、开井或建造水箱那么简单。
Water harvesting is more than just a matter of constructing ponds, DAMS, Wells or tanks, of course.
文摘：陕北油石二开井段遇阻的原因为泥岩的水化膨胀和孔隙性砂岩的泥饼沉积。
Abstract: the drilling resistance of the Erkaijing well in oil field of north Shanxi is caused by hydration expansion of mud stone and mud cake deposition of porous sandstone.
根据该采空区地质条件，设计了三开井身结构，对采空区进行地面注浆及封堵处理。
According to geological condition of this mined-out area, a three hole-ins well has designed to carry out surface grouting and fire-area sealing.
对流线分布和压力响应特征曲线的综合分析表明，部分射开井的压力导数曲线出现两条水平直线段。
Pressure response characteristics for partially perforated wells were obtained by analyzing synthetically the streamline distribution and the pressure response characteristic curves.
可采储量采出程度达80%后，单井日产液、采液速度降低。综合含水达90%后，油井开井数降低。
When the recovery of recoverable reserve is more than 80%, the single well fluid productivity rate will decline, the number of active Wells will reduce as the composite water cut is more than 90%.
许多种压控测试阀均是通过环空加泵压打开，泄掉泵压关闭，开井过程中环空始终保持一定的开启压力。
Many pressure dominated testing valve is through pumping of relieving annulus pressure to realize open or shut down hole test valve and keep annulus pressure for certain all the time.
特低渗油藏的生产井初始含水率要比中高渗油藏的高，而且生产井开井生产后含水率有一段时间的下降。
The results reveal that the initial water cut of low saturation sandstone reservoirs may experience a stable fluctuating phase, which is determined by initial oil saturation, and ca.
经现场应用表明，该体系舱有效地解决堂古5井四开井段盐膏层易溶解、易垮塌造成的井壁不稳定问题，满足了堂古5井的钻井施工要求。
The application in the wellsite shows that the new drilling fluid system effectively solves the problems of bore-hole stability and satisfies for the drilling operation of Tanggu 5 well.
“夜市已经很萧条了，因为很多的商店很早便关灯打烊，”藤井说道。 藤井开的西班牙餐厅每天的客人已经变少了。
"This town has become so lonesome at night, as many stores keep the lights off and close early," said Shin Fujii, who runs a Spanish restaurant where custom has slowed to just a few diners a day.
Cuadrilla希望在接下来的十年里在兰开夏郡钻400口井。
Cuadrilla hopes to drill 400 Wells in Lancashire in the next decade.
欢127-平2井为辽河油田第1口二开套管射孔完井的水平井，油藏埋深较浅。
The Well Huan127-Ping2 is the first horizontal well with technical casing perforation completion, with shallow reservoir.
套管外封隔器可用于有高压气窜、恶性开漏等复杂情况井的固井，使固井质量有所提高。
The outer casing packer can be used in the troublesome Wells in which the high pressure gas channeling and the loss of circulation occur, to improve the cementing quality.
而且水平井通常需要压开多条裂缝来增加油气的渗流通道。
And horizontal Wells often require fracturing several hydraulic fractures to increase oil and gas flow channel.
根据主井绞车滚筒结构的开焊情况，分析了开焊的因素，提出了减少开焊的措施。
According to the problem that the welding seam of the main winch drum structure is easy to crack, this article analyzes the cause and puts forward efficient measures of reducing it's ouurrence.
气垫式调压室方案是在工程地质条件好的前提下替代传统开敞式调压井的较为经济实用和环保的方案。
Conventional surge tower is replaced by air cushion surge chamber under favorable engineering geological conditions due to economical and environmental reasons.
水妖想：“还是快些回家象把斧子来把这玻璃山砍成两半吧。”可是等她取来斧子把玻璃山砍开时，小兄妹早已逃得远远的了。女水妖只好又回到井里去了。
However, by the time she returned and had chopped up the glass mountain, the children were far away and had escaped, so the water nixie had to trudge back to her well.
通过非结构网络，把井眼看作一个网格块，推导出了能反映开、关井后地层渗流量变化的用于求解单相流试井问题的差分模型。
Then a differential model, which discribes the changes of sandface flow rate under pressure drawdown and buildup is derived. The rate model is used to solve the question …
通过非结构网络，把井眼看作一个网格块，推导出了能反映开、关井后地层渗流量变化的用于求解单相流试井问题的差分模型。
Then a differential model, which discribes the changes of sandface flow rate under pressure drawdown and buildup is derived. The rate model is used to solve the question …
应用推荐