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- Special tool for pumping slurry and releasing plug.The ZSC-A Single Cavity Cement Plug Set can be connected with Drill pipe. 用于注水泥浆和释放胶塞的专门工具。ZSC型单塞水泥头可与钻杆连接。
- The milling bit rotates during the bit drilling cement plug and the milling head cuts the edge of the plug to form cement column. 新型套铣钻头在钻塞时钻头旋转,使套铣头旋入灰塞边缘后形成灰柱,单向铣牙做圆周运动切削灰柱,实现钻塞。
- But the two stage tools used to so far are mostly required to drill the rubber plug or cement plug out after the cementing job is done. 但目前所使用的双级注水泥工具固井后均需用小钻杆钻除胶塞和水泥塞，费用高、时间长。
- Engineers are worried that CO2- laden brine, which is acidic, could find its way from an injection well to an abandoned well and thereupon corrode the cement plug and leak to the surface. 工程师担心充满二氧化碳而呈酸性的卤水，可能循著某种途径从注入井进入废弃油井，随后腐蚀水泥封盖而洩漏至地表。
- Superfine cement plugging technology is an effective way to plug thief zone, to reduce water production and/or invalid water injection, and to improve oil displacement efficiency of injected water. 超细水泥封堵技术是封堵油水井高渗透层段,减少产水量或无效注水,提高注入水驱油效率的有效措施之一。
- The paper develops embrasure plugging a-gent(FD-2) with high strength according to the present problem that cement plugs embrasure. 针对目前水泥浆封堵炮眼存在的问题,研制开发了不留塞高强度炮眼封堵剂FD-2。
- After the formula and operation technologies of superfine cement plugging are improved, it can greatly improve the effectiveness of water plugging in Henan oilfield. 超细水泥封堵技术是封堵油水井高渗透层段,减少产水量或无效注水,提高注入水驱油效率的有效措施之一。
- Keywords cement plug;cementing technology;localizer;application; 水泥塞;固井技术;定位器;应用;
- Meth ods 7old patients with severe osteo-porosis complicated with bone fracture were managed with internal fixation plus bone cement plugging at author s our hospital from1993Jan to2000Dec. 方法本院自1993年1月至2000年12月应用钢板、髓内针等内固定加骨水泥填塞的方法治疗严重骨疏松并发骨折的高龄患者7例。
- John is the spark plug on his rowing team. 约翰是划船队的中坚分子。
- You can plug into the national computer network. 你可以接通全国计算机网络。
- The TV compere gave her new record a plug. 电视节目主持人极力推荐她的新唱片。
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- The wall plug is broken, isn't it? 墙上的插座坏了，不是吗？
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
- The front of the brick house was faced with cement. 这栋砖房的正面抹了一层水泥。
- It's hard to get at the spark plug without a proper wrench. 没有一把合适的扳钳，要抓住那个火花塞是困难的。
- Our object is to further cement trade relations. 我们的目标是进一步加强贸易关系。
- Pull (out) the plug and let the water drain away. 拔掉塞子，把水放掉。
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥，砂子石头和水混合做的。
