1) unidirectional pressure temporary plugging additive
单向压力暂堵剂
2) Diverting Agent(Temporary Plugging Agent)
转向剂(暂堵剂)
3) Temporary Plugging Agent
暂堵剂
1.
Laboratory evaluation on a new oil-soluble temporary plugging agent DFA for workover fluid;
修井液用新型油溶性暂堵剂DFA的室内性能评价
2.
Oil-soluble temporary plugging agent DGZ and its application.;
DGZ油溶性暂堵剂的研究与应用
3.
Research and application of temporary plugging agent in all fluids at operation.;
作业入井液中暂堵剂的研究与应用
4) temporary blocking agent
暂堵剂
1.
Before borehole operation in gas well, the temporary blocking agent is squashed the near pay formation to make reservoir pressure keep changelessness, formation isn′t polluted by kill fluid in well bore.
在天然气井进行井下作业前,将暂堵剂挤入生产层位附近,以暂时封堵生产层,使地层压力不被释放,井筒内的压井液不污染地层,待施工作业结束后,及时进行解堵,确保天然气井不受伤害或少伤害,从而恢复天然气井的生产能力。
2.
On the basis of previous calculation method and the analysis of existing problems,a new calculation method is brought forward to prevent the excessive dosage of temporary blocking agent calculated with previous method.
压裂施工中暂堵剂用量合理与否,是决定选择性压裂和多裂缝压裂工艺成败的技术关键,同时也直接影响压裂井改造效果。
3.
The viscosity of our developed WLD temporary blocking agent can reach 10000mPa.
新研制的WLD暂堵剂成胶后粘度在10 000 mPa·s以上,经过一段时间后破胶,粘度可降至200 mPa·s以下。
5) bridging agents
暂堵剂
1.
New theory and method for optimizing the particle size distribution of bridging agents in drilling fluids;
钻井液中暂堵剂颗粒尺寸分布优选的新理论和新方法
2.
The evaluation experiments of various bridging agents were conducted using the representatively natural cores, and the plugging projects were optimized.
室内实验及对现场井浆的分析结果表明 ,钻井液配方中加入复配的暂堵剂后 ,其性能无明显变化。
6) Temporary-blocked Fracturing
暂堵压裂
补充资料：绝育粘堵剂
分子式：
CAS号：
性质：由α-氰基丙烯酸高级酯为主体、经改性而成的快速固化医用胶，外观为无色透明液体，固化时间20s以内，用于注射粘堵输精管，达到绝育的目的。
CAS号：
性质：由α-氰基丙烯酸高级酯为主体、经改性而成的快速固化医用胶，外观为无色透明液体，固化时间20s以内，用于注射粘堵输精管，达到绝育的目的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条