在井中为封堵井的下部所用的水泥塞。
A cement bridge used in a well to seal the lower portion of the well.
封堵油井一周后，热带风暴邦尼来袭，迫使减压井的海上作业暂时停止，而减压井将有益于封堵漏油。
The cap halted the oil flow a week before Tropical Storm Bonnie blew through and forced a temporary halt to drilling of a relief well that will seal the leak for good.
该公司为了彻底封堵漏油正在钻两个减压井，第一口井预计至少到8月中才能完工。
The company is drilling two relief Wells to permanently plug the leak. The first is not expected to be finished until at least the middle of next month.
根据该采空区地质条件，设计了三开井身结构，对采空区进行地面注浆及封堵处理。
According to geological condition of this mined-out area, a three hole-ins well has designed to carry out surface grouting and fire-area sealing.
方法针对胜利油区稠油开发中出现的注入蒸汽的窜进和生产井水窜的问题，研究适用于热采井封堵汽窜和水窜的HBC981热采封堵剂。
Method To eliminate steam coning and water coning in production Wells of heavy oil reservoirs, Shengli oil province, HBC98 1 plugging agent for thermal production is developed.
对生产井机械封堵工艺技术的研究重点，是加快对耐高温胶筒的选优，满足现场生产需求。
The key of the research on mechanical plugging technology for production Wells is the optimization of high-temperature seal so as to satisfy the need of field production.
针对不同尺寸的套管完井，在侧钻井分层开采的过程中的配套了封堵和卡封等配套的改层工艺。
According to the casing strings of different sizes, converting zone technology including chemical plugging and packer setting is matched during the process of selective zone production.
根据邻井对比、储层预测及断层封堵性研究，认为清22北断层及大洼断层都是封堵的，因此圈闭是有效的。
According to offset Wells correlation, reservoir prediction and fault seal study, it was considered that the northern fault and Dawa fault of Qing 22 was sealed, so the prospect is effective.
在闸门井导井被岩体完全封堵的情况下，为确保后期刷帮及衬砌安全，采用锚杆和砼结合对闸门井进行锁口。
In the case that the pilot bore of the lock gate shaft was fully blocked by the rock mass, anchors have been combined with concrete to ensure the safety of subsequent side clearing and lining.
为了封堵中原胡庆油田高压注水井远井地带的高渗层，研制了双液法堵剂LF 1。
A two-component indepth profile modifying agent, LF-1, is prepared for plugging high permeable channellings in further bore zones of high pressure water injection Wells in Huqing, Zhongyuan.
柴达木盆地北缘的冷湖三号石深1井侏罗系油气藏可能是典型的沥青封堵型断层体油气藏。
The Jurassic petroleum in the Well Shishen 1, Lenghu no. 3 Oilfield, north Qaidm Basin, is much likely a typical feature of the pitch sealing fault body accumulation type.
应用高温三相泡沫调剖剂实施井组整体调剖后，封堵效果好，成本低。
Local application of high - temperature - resistant foaming triphase profile control agent on Wells - group had perfect effects and the cost was low.
超深探井在钻进过程中出现套管挤毁、井漏而常规封堵无效等复杂问题，影响了下一步正常钻进，短回接尾管固井技术能很好地解决该技术难题。
The short liner cementing technique can successfully solve some difficult technical problems, such as casing collapse, loss circulation during ultra deep exploratory well drilling operations.
试验结果表明，FD- 2型封堵剂的堵水率高，耐冲刷能力强，并可首先进入渗透率较大的井段，实现选择性堵水。
The results showed that the plugging agent had high water - plugging rate and good resistance to flushing. It plugged water selectively by entering the well stratum with high permeability first.
现场使用20余口井证明，该堵剂的封堵率达100％，并且在封堵作业中一次成功率在80％以上。
The plugging fluid has been used in over 20 wells, the plugging rate was 100%, and 80% of the wells were successfully plugged in only one operation.
本发明披露了可降解材料辅助转向(DMAD)井处理方法、DMAD处理液、以及在井下作业中用于DMAD的可去除封堵。
Degradable material assisted diversion (DMAD) methods for well treatment, DMAD treatment fluids, and removable plugs for DMAD in downhole operations.
在川东北的河坝1井和河坝2井的应用结果表明，新型承压堵漏剂安全系数高、可操作性强，具有封堵能力强、候凝时间短的特点。
The application of it on Heba1 well and Heba2 well in northeast Sichuan area shows that the new agent has the features of safety, operability, good effect of plugging, short waiting on cement.
⑤采用设置观察井、老井封堵和注采井安全措施等方法来保障储气库安全运行；
Smooth and safe operation of underground gas storage facilities is guaranteed by the design of observation wells, the plugging of old wells, and safety designs, etc… f.
⑤采用设置观察井、老井封堵和注采井安全措施等方法来保障储气库安全运行；
Smooth and safe operation of underground gas storage facilities is guaranteed by the design of observation wells, the plugging of old wells, and safety designs, etc… f.
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