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- Keywords well cementing;high salinity wells;salt tolerant cementing slurries;performance properties;contamination by drilling fluid;field trials;Shenquan district in Turpan-Hami; 固井;高含盐井;抗盐水泥浆;应用性能;钻井液污染;现场试验;吐哈神泉油区;
- intrusion of saline drilling fluid 盐水钻井液侵入
- The damage mechanism is that the reservoir po re passages were plugged by the salt crystals formed from the high salinity bri ne drilling completion fluid in the process of back flowing displacement with dry gas. 分析研究其损害机理 ,主要原因是在干气返排驱替过程中 ,高矿化度盐水钻井完井液滤液中的盐组分会形成盐结晶堵塞储层孔道。
- Methyl silicone oil polysulfonate drilling fluid. 产。甲基硅油聚磺高密度钻井液。
- BZ 34-2EP-P1S drilling fluid technology. BZ34-2EP-P1S井钻井液技术
- The drilling fluid is described by Casson fluid. 采用卡森流体描述钻井液。
- Study and application of high density organic salt drilling fluid for gypsum/salt bed. 盐膏层用高密度有机盐钻井液的研究与应用
- The drilling fluid has high apparent viscosity, high shear strength and strong shear dilution performance. 该钻井液表观粘度高,切应力较大,剪切稀释特性强。
- Conventional microorganism is difficult to tre at wastewater with high salinity. 因此传统的生物难以处理高含盐废水。
- A novel filtration reducing agent NJ-1 for drilling fluid. 新型降滤失剂NJ-1的研究与应用
- During the winter, the Kuroshio oceanic current brings warm water of high salinity from the Pacific through the Luzon Strait. 冬季期间,黑潮海流把高咸度的温暖海水由太平洋经吕宋海峡带入本港。
- Inhibiting effect mechanism of biopolymer MEG drilling fluid. 生物聚合物甲基葡萄糖甙钻井液抑制机理
- Drilling Fluid Technology of Well QATIF-894 in Saudi Arabia. 沙特阿拉伯QATIF-894井钻井液工艺技术
- ATC waste liquid has such characteristics as high CODcr, high salinity and nonbiodegradable. ATC废液具有高COD,高含盐量,以及难生物降解的特点。
- Check all valves to ensure that they are in correct states. Open the high salinity water drain valve on the RO device. 检查所有阀门,以确定阀门处于正确状态。将ro设备上浓水排放阀打开。
- Caoshe oilfield is high temperature and high salinity,and profile control is required after CO2 drive. 草舍油田是一个高温高矿化度的油田,经过CO2驱后需要调剖。
- The great challenges is added to deepwater drilling fluid because of the low temperature,high pressure and complicated formation near the sea floor. 在海洋深水钻井过程中,由于海底温度低、液柱压力高、地层复杂等客观因素的存在,对钻井液提出了很大的挑战。
- The early basic rock in the zhong Tiao rift zone,and the mineralizing ftruids are mainly of high salinity. 晚太古代降县期,即中条裂谷活动早期形成了与铜矿床密切相关的基础火山岩。
- The drilling fluid cooling system is a special device which is designed to cool down the high temperature of the drilling fluid from downhole. 该系统能保证钻井液在合适温度下保持稳定的性能,以确保正常钻进。
- The development of salt resisting surfactant oil displacement system for high salinity reservoirs was introduced . 介绍了高矿化度油藏用耐盐表面活性剂驱油体系的研究开发。