The technology of non-sand pipe well dewatering was applied to the construction of pipe foundation and supporting engineering of underground complex belonging to the above project.
介绍在上海世博轴及地下综合体工程桩基及围护工程3标中,运用无砂管井降水,通过试抽水,降低土体中的含水量,并进行典型土方开挖施工,取得良好的降水效果,保证土方开挖施工,满足结构施工及施工进度的要求。
In order to deal with the negative affect caused by the international finance crisis,a new gas wellbore structure——the small hole and tubingless completion technology for deep well,is designed for decreasing the drilling cost.
9 mm无油管完井技术试验了两口井,这种新的气井井身结构可以节约生产套管费用,降低钻完井成本。
The Application of Non-sand Pipe Well Dewatering Technology in the Shanghai Shi Bo Zhou Project
无砂管井降水在上海世博轴工程中的应用
Salvage technology of double sanding in string of well Ze 10-70X
泽10-70X井双层砂卡管柱打捞处理工艺
Application of Caisson with Concrete without Sand in the Dewatering Engineering of Tailing Dam
无砂混凝土沉井在尾矿坝降水工程中的应用
Development of experimental facilities for sand washing and fluid diverting of coiled tubing in horizontal wells
水平井连续油管冲砂与分流实验装置的研制
Releasing Stress by Sand Well Pipes during Construction of Congested Pile Foundation
在密集桩基施工中应用砂井插管释放应力
STUDY ON THE REGULARITY OF SCREEN FILTRATION PRECISON EFFECT ON OIL PRODUCTIVITY
防砂筛管过滤精度对油井产能影响规律研究
Well precipitation method s application in the long-distance pipeline high level gravel lots of geological layers;
井点降水法在长输管道高水位砂砾地质层地段施工中应用
rathole gravel slurry
井底口袋内的砾石砂浆
The water filtered through the sandy soil and into the well.
水渗透砂土而流入井里。
rigless sand control
不用修井机的防砂作业
Application research on phenolic resin sand for sand consolidation of oil well
酚醛树脂砂在油井固砂中的应用研究
An Integrated Model for Productivity Prediction and Evaluation of Sand Control Horizontal Gas Wells
气井水平井防砂产能预测与评价模型
Application of Radio Frequency Identification Technology in Mine Management System;
无线射频技术在矿井管理系统中的应用
Research on Consecutive Sand Washing Technology for Vomit Wells of Daqing Oilfield;
大庆油田吐砂井连续冲砂工艺技术研究
Damage Model and Sand Control of Electrical Submersible Pump (ESP) in Sand Wells
潜油电泵在出砂油井中的破坏形式及防砂技术
Application of noninvasive endoclips to treatment of cholecystolithiasis by laparoscope and choledochoscope for preservation of cholecyst
无创血管夹在腹腔镜保胆取石术治疗胆囊泥砂样结石中的应用
Numerical simulation of sand washing with high pressure waterjet in horizontal well
水平井段高压水射流冲砂洗井数值模拟研究
Optimization of Well Pattern Using Horizontal Well for the Development of Low Permeability Reservoirs
低渗砂岩油藏水平井开发井网模式优选
