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- Some measurements must be taken to minish choked fracture and decrease fracture fluid leak off. 在实际施工中,应采用各种措施消除瓶颈裂缝和减小压裂液滤失。
- At the same time, the performance of acidizing fluid with MDNC is evaluated. 并对MDNC稠化剂酸液性能进行了评价。
- Packing with adipose tissue and blocking the external auditory meatus are effective methods to prevent the cerebrospinal fluid leak. 术腔内填塞脂肪 ,封闭外耳道可防止脑脊液外漏
- Dural Tissue Trauma and Cerebrospinal Fluid Leak after Epidural Needle Puncture - Effect of Needle Design, Angle and Bevel Orientation Angle PJ, et al. 硬膜外针穿刺后硬膜组织创伤和脑脊液漏-针设计,角度和斜面方向的作用。
- A brand-new tire, may to leak off the steel wire in 2 minutes internal grindings until the blowout. 一条全新轮胎,可以在2分钟之内磨到漏出钢丝直到爆胎。
- Improvements in closure techniques and the use of new materials and surgical glues seem to significantly reduce the postoperative cerebrospinal fluid leak rate and meningitis. 改进修补技术,使用新型材料和手术用胶水可明显降低术后脑脊液漏的发生率和脑膜炎。
- This acidizing fluid formulation was applied in Fanjia Oilfield, and got good effect. 该酸液配方在樊家油田现场应用后,取得了良好的增产效果。
- Improements in closure techniques and the use of new materials and surgical glues seem to significantly reduce the postoperatie cerebrospinal fluid leak rate and meningitis. 改进修补技术,使用新型材料和手术用胶水可明显降低术后脑脊液漏的发生率和脑膜炎。
- The leakoff mechanism of the acidizing fluid is quite different from that of the fracturing fluid. 裂缝壁面的酸液滤失机理与压裂液的滤失机理有很大的不同。
- Enzymes have been applied to releasing formation damage, acidizing fluid, sand controlling and water-shutoff. ?可用于解除地层堵塞、酸化、防砂、堵水等。
- Based on the study of subsequence of open gate and the work way of didpatch about leak off,according to the JingXi junction whole model test,the work way of dispatch of gate dam was studed. 通过对闸门开启顺序和泄流调度运行方式问题的研究,以金溪枢纽整体模型试验为依据,对闸坝调度运行程序进行了探讨。
- In dolomite reservoir,the acidizing fluid leakoff is one of the key factors for the acid fracturing effects. 在白云岩储集层中,酸液滤失是影响酸化压裂效果的关键参数之一。
- For the use of filtration control acid,this problem on acidizing fluid filtration is solved. 滤失控制酸的成功应用,有效地解决了长期困扰酸液滤失的问题。
- The principles,characteristics and the application of various acidizing fluid system have been discussed in various degrees in the paper. 对各种酸液体系的原理、特点及现场应用情况作了不同程度的论述。
- The paper introduces the filtration property of simulation acidizing fluid and used instrument,and study the simulation test method. 文中介绍了模拟酸液在地层中的滤失特征及所使用的仪器,并对模拟试验过程和结果进行了研究。
- The commonly used acid fluid and additive and the method of acid placement and diverting are also given. 文中给出了引起损害的原因、解除的方法,并给出了目前常用的酸液、添加剂以及酸液置放和分流的方法。
- The glass insulator prevents any charge from leaking off the support and gold leaves. 玻璃绝缘体防止任何电荷从金箔及其支持杆漏跑。
- Additives for HCM acidizing fluid mainly comprising PCM clay stabilizer, corrosion inhibitor and ferric ion stabilizer etc. in oilfiela acidizing were developed. 对油田酸化改造过程中使用的酸液添加剂进行了研究,它主要包括粘土稳定剂、缓蚀剂和铁离子稳定剂等。
- During acid fracturing of carbonate reservoir,acidizing fluid leakoff is an important parameter of influence acid fracturing effect. 在碳酸盐岩储层进行酸压工艺时,酸液滤失是影响酸压现场施工效果的重要参数,为了节约成本,必须开展室内实验模拟研究。
- Spontaneous cerebrospinal fluid leak 自发性脑脊液漏