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- THY temporary plugging agent used for workover treatment adopts oil soluble resin as bridging off agent. THY修井暂堵剂是以油溶性树脂作为桥堵剂，桥堵储层孔道，在井壁形成屏敝层，从而减少修井液的漏失。
- To solve permeable loss problem in Bohai Gulf oilfield, a new oil-soluble temporary plugging agent DFA for workover fluid was worked out. 为解决渤海湾海上油田渗透性漏失“能堵不能解”的技术难题,研制出新型油溶性暂堵剂DFA。
- A core evaluating test is conducted on the selected plugging agent, and its dissolution and temporary plugging intensity are detected. 对所筛选出的暂堵剂进行了岩心评价试验,对暂堵剂的溶解性及暂堵强度进行了测定。
- On the basis of the features of Ertan reservoir in Feixianguan TM,the paper researches the optimum seeking method of temporary plugging agent by using core flow experiment. 用岩心流动实验的方法,针对飞仙关鲕滩储层,从暂堵剂的堵塞性及酸化解堵性方面对暂堵剂优选进行了研究。
- Oil soluble temporary plugging agent DGZ is a novel multiple functions reservoir protecting agent developed based on temporary shielding plugging theory. DGZ油溶性暂堵剂是根据屏蔽暂堵原理开发的一种新型多功能油层保护剂。
- Test results show that by adding suitable amount of polyglycol and temporary plugging agent in the foam drilling fluid, the permeability recovery increases from 66. 实验结果表明;泡沫钻井液中加入适量暂堵剂和聚合醇后;渗透率恢复值从66.;54%25增加到84
- Based on the characteristics of Ng formation, a KCl-based organic MMH drilling fluid with compounded temporary plugging agent as a main additive was proposed to employ in horizontal well G104-P1, coupled with shielding temporary plugging technology. 针对该区块Ng的油层特点 ,在室内试验的基础上 ,选用了复配暂堵剂配制成的KCl有机正电胶钻井液 ,并配合屏蔽暂堵技术进行了油层保护。
- The zwitterionic polymer drilling fluid system was chosen, and potassium polyacrylatic, organosilicon-potassium humate and acid soluble shielding temporary plugging agent were used to condit. 选择了两性离子聚合物钻井液体系,并加入聚丙烯酸钾、有机硅腐植酸钾和酸溶性屏蔽暂堵剂等对钻井液进行调整。
- The principle for well selection is introduced for using the technique of temporary plugging and acidization, the equation for the dosage of acid fluid and temporary plugging agent is given. 介绍了暂堵酸化工艺的选井原则,给出了酸液及暂堵剂用量的计算公式。
- THY temporary plugging agent is used to bridge off reservoir pore, produce borehole wall shielding zone, and then reduce leakage of workover fluid by taking oil-soluble resin as bridging - off agent. THY修井暂堵剂是以油溶性树脂作为桥堵剂;桥堵储层孔道;在井壁形成屏敝层.;从而减少修井液的漏失。
- Water soluble temporary plugging agents of SZD series were studied to solve the problem of serious high water-cut, oil-well leakoff. 摘要针对油田注水井及高含水油井漏失严重问题，研制了SZD系列水溶性暂堵剂。
- Study and Application of ZD-1 Temporary Plugging Agent ZD-1暂堵剂的研究及应用
- Study on the Oil-Soluble Resin Temporary Plugging Agent 油溶性树脂暂堵剂的研究
- Keywords anisotropism reservoir;temporary plugging agent;acidization;effect; 非均质油藏;暂堵剂;酸化;
- 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
- Application Studies on Temporary Plugging Agent of Hydrocarbon Reservoir with Modified Straw Cellulose 油气层暂堵剂改性秸秆纤维的应用研究
- APPLICATION OF HEAVY AROMATIC HYDROCARBON RESIN TEMPORARY PLUGGING AGENT IN WELL REPAIRING 重质芳烃树脂暂堵剂在修井中的应用
- Water-Soluble and Acid-Insoluble Temporary Plugging Agent CY-4 for Use in Acidizing Operations in Injection Wells 注水井酸化解堵用的水溶酸不溶暂堵剂CY-4
- Optimum Selection of Temporary Plugging Agent Suited for Ertan Reservoir in Feixianguan TM by Using Core Flow Experimental Method 用岩心流动实验方法优选飞仙关鲕滩储层暂堵剂
- Keywords workover fluid soluble resin loss circulation material shielding temporary plugging agent formation damage prevention; 修井液;可溶树脂;堵漏剂;屏蔽;临时性封堵;防止地层损害;
