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- The new type drilling liner tieback equipment and cementing technology are developed because of the annular gas channeling in high-pressure oil-gas well after cementing. 针对高压油气井固井后经常会出现环空窜流问题,研制了新型尾管封隔回接装置,该回接装置主要包括铣鞋、回接插头、节流浮箍,可磨铣回接筒上端和内表面的水泥残留物;
- How to Judge Whether the Cement Is in Place for Liner Cementing by Combined Drill Pipe Plug in a Ultra Deep Well 复合钻杆胶塞解决超深井尾管固井碰压问题
- A new packer liner-hanger has been developed to solve poor cementing problem often occurred in the overlaying interval in conventional liner cementing operation. 针对常规尾管固井重叠段固井质量差的问题,研制了新型封隔式尾管悬挂器。
- The Shahejie formation reservoir of BZ25-1 oilfield is the mid-depth high temperature and pressure reservoir,which restraints the application of convention liner cementing technique. 渤中25-1油田沙河街组油藏属于中深层高温高压油藏,制约了常规尾管固井技术的应用。
- As Shengli oilfield entered middle and later development stage, more and more challenges were encountered including oil sheet, sidetracking, liner cementing and slim hole cementing. 为解决胜利油田开发中后期小间隙固井中存在的诸多问题,从水泥石的弹性和韧性等方面开发出了增韧纤维水泥浆。
- Keywords cementing;small clearance;big declination;horizontal well;liner cementing;cement slurry;pad fluid;balanced pressure; 尾管固井;小间隙;大斜度;水平井;水泥浆;前置液;平衡压力;
- Study on Field Application Method of Drilling Liner Hanger 尾管悬挂器现场使用方法探讨
- ULTRADEEP WELL LINER CEMENTING TECHNOLOGY IN THICK SALT BED OF TAHE OILFIELD 塔河油田超深井盐水低密度水泥浆尾管固井技术
- Defects in and Advices for Liner Cementing Tools in Sidetrack Slim Wellbore 侧钻小井眼尾管固井工具存在问题及改进意见
- The liner ran down a fishing-boat during the dense fog. 班轮在浓雾中撞沉了一只渔船。
- The drilling troops mustered on the hill. 演习部队在小山上集合起来了。
- If the drilling fluid in the annulus cannot be completely displaced, even the best cement slurry cannot provide high cementing quality. 如果水泥浆未能"替净"环空泥浆,再好的水泥浆体系也根本不起作用。
- The liner flew straight to Nanjing. 客机直达南京。
- The workman is drilling in the wall. 工人正在墙上打孔。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- Drilling is cutting a hole with a drill. 钻削就是用钻头钻一个孔。
- Hundreds died when the liner went down. 班轮沉没时,有数百人罹难。
- The cementing technique of using liner hanger is very helpful for solving the problems exist in drilling and completion of the difficult wells. 尾管悬挂固井技术在解决复杂井钻井作业问题中发挥了巨大的作用。
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。