FIELD: shutoff operation in well workover. SUBSTANCE: method includes injection into tubings of portion of nonexplosive destroying substance based on hydrocarbons and displacement of it into internal of producing formation occurrence, and then, directly into formation. Nonexplosive destroying substance is...
Case History: Water Shut-off using Plastic Resin in a High Rate Gravel Pack Well 来自 ResearchGate 喜欢 0 阅读量: 34 作者:WVCD Landro,D Attong 摘要: Amoco Trinidad Oil Company has successfully field tested a non-rig isolation procedure to shut-off water encroachment in two of its gravel ...
Details of well configuration, field production results and a simple analytical model, explaining why it works, are presented in this paper. Special reservoir conditions which must exist for this technique are also discussed. Introduction One of the most successful applications of horizontal wells has...
An owner or plumber may decide it's less work to leave an old valve, one that won't shut off, in place and simply install another one. In this photo of a rather ugly water tank and well installation, we can see three different water shutoff valves. A yellow handled lever type shuto...
After turning off your device, take out any removable parts, soak in clean water for approximately 1~3 minutes, then rinse. Afterwards, follow Check 2 and thoroughly dry your device. Check 4. Air dry After removing the moisture or impurities, leave your device to dry in a well-ventilated ...
Energy efficiency:If your hot water heater is outdated and inefficient, repairing it may not be worth the cost if you won't see a significant improvement in energy savings. In this case, replacing it with a newer, more efficient model may be a better investment. ...
The Halliburton RELAY™ digital slickline (DSL) system is an intelligent conveyance for well intervention operations. This advanced technology combines the versatility and efficiency of traditional slickline with the real-time data streaming capability of electric line. On a recent project in Algeria, ...
Water shut off in a horizontal well: Lab experiments with starch graft copolymer agent2D, double dimensionalSEM, scanning electron microscopePV, pore volumeW/O, water in oil3D, three dimensionalCT, computed tomographyCMG, Computer Modeling GroupO/W, oil in water...
油井出水是油田开发过程中普遍存在的问题,堵水调剖技术一直是油田改善注水开发效果、实现油藏稳产的有效手段,国内外主要的调剖堵水技术有:1. 机械堵水调剖技术,2. 油井化学堵水技术3. 注水井调剖技术4. 油水井对应堵水调剖技术5. 油田区块整体堵水调剖技术6. 深部调剖技术。根据不同的地质工艺条件,从而发展了不...
MUDLINE EMERGENCY SHUTOFF FOR OFFSHORE WELLS A mudline emergency shutoff for offshore wells, including a subsurface gate valve assembly which carries a connector adapted to latch into a subsurface housing at the mudline beneath a body of water, a casing extension connects the housi... AHLSTON...