Application of tube well (group wells) water dropping in construction of foundation;
管井(群井)降水在基础施工中的应用
The dewatering method of well-points of the tube well is adopted.
工程采用了管井井点的降水方法,经过15天的降水,高炉基坑土方开挖后,土体基本干燥,边坡稳定,达到了预期的效果。
In train unloading chutes foundation pit of Mongolia Huaqing Qinghai Coal Chemical Industry Park,we adopt precipitation technologies of the annular tube wells for the precipitation in the underground pit.
在内蒙庆华青海煤化工业园火车卸车槽基坑降水中,采用环状管井降水技术对该基坑进行地下降水,工程实施后降水效果明显,基坑开挖后土体固结良好,达到设计要求。
An application case of pipe well dewater in foundation pit engineering;
基坑工程中管井井点降水的应用实例
10 Huangzhuang station of Beijing subway, it introduces construction process of pipe well and leakage well, and summarizes construction course and emergency measures to be referred for similar engineering.
结合北京地铁十号线黄庄站降水施工,介绍了降水施工中的管井和引渗井的施工工艺,并对其施工过程及应急措施做了相应的总结,为类似工程的施工提供方案支持。
The main dewatering method adopted in Beijing Television Center Project is pipe well point assisted by local seepage-well point.
北京电视中心基坑降水采用以管井井点抽水为主、局部渗井井点为辅,抽渗结合、配合区域明排水的施工方法,在基坑外侧布置大口径降水井86口,基坑内疏干井10口,基坑内加深坑抽渗减压井14口,有效地解决了降水问题。
It is com pared with tubular well construction from drainage effect, moving operation and so on.
从排水效果、运行操作等方面与管井施工进行比较 ,如果取同深度的含水层水 ,水平井法是管井法排水量的三倍。
Heat transfer model for a standing column well geothermal system
循环单井井管-井孔-含水层传热模型
Successful Application of Multipurpose Completion String in Well Ha-6C
多功能完井管柱在哈6C井的成功应用
Asbestos-cement pipe for well casing
GB/T3041-1982石棉水泥井管
Well Leakage Treatment on 244.5mm Case of Well Lishen 1 before Cementing
梨深1井Φ244.5mm套管固井前的井漏处理
Application of Screen Completion Technology in Nitrogen Drilling of Well Niuqi 1
筛管完井技术在牛气1井氮气钻井中的应用
The application of well drilling a big bore well through use a machinery to drilling、filling the grawel wall the well ' s outside about the well
机械成井、管外换料工艺在大口井成井中的应用
Composite Liner Cementing Technology in Subsalt Well AT9 in Block Tahe.
塔河油田盐下井AT9井复合尾管固井技术
Analysis of contact stress between thief zone wellbore and bellow pipe
油气井井漏井壁与波纹管接触应力分析
I managed my whole farm like a clock.
我把我整个庄园管理得井井有条。
The analysis of the lost CCL in the logging of cement evaluation of horizontal well
水平套管井CCL测井信号丢失情况分析
Study on residual strength of wearing casing in deep and ultra-deep wells
深井、超深井套管磨损后剩余强度分析
Application of Intermediate Casing Well Cementing Technology for Open Hole Interval in Low Pressure and Lost Circulation Formation
低压易漏裸眼井段技术套管固井技术
Theoretical study on coiled tubing velocity string completion technique in gas wells
气井CT速度管柱完井技术理论研究
Liner-hanger(250.8/244.5mm) Salt Bed Cementing Technology for Tahe Oilfield
塔河油田盐层井250.8/244.5mm尾管固井技术
Application of compound casing strings to horizontal wells cementing in west Sichuan basin
复合套管固井在川西水平井中的应用
Research on the Principle and Method of Cross-well Electromagnetic Logging and the Rule of the Influence of Casing on Cross-well Electromagnetic Logging;
井间电磁测井原理、方法及套管对井间电磁测井影响规律的研究
surface hole drilling
钻下表层套管的井眼
gravel flow packed liner completio
循环砾石充填衬管完井