Application of aluminum based polyalcohol drilling fluid in Liaohe oilfield.;
铝盐聚合醇钻井液体系在辽河油田的应用
Study on the inhibitive behavior of polyalcohol.;
聚合醇抑制性能评价研究
This paper analyzes the properties of polyalcohol in detail and the laboratory evaluation tests on polyalcohol drilling fluids show that polyalcohol can obviously improve inhibitive capability, lubrication ability of polymer drilling fluids and has particular functions to protect reservoirs.
详细分析了聚合醇的特性 ,对聚合醇钻井液进行了室内评价试验 ,结果表明 ,聚合醇能明显改善聚合物钻井液的抑制防塌能力 ,提高体系的润滑性 ,并且具有独特的保护储层的功能。
Study and application of polymeric alcohol in acidizing fluid;
聚合醇在酸化液中的研究与应用
Application of polymeric alcohol drilling fluid technique to Shengli petroliferous area.;
胜利油区聚合醇钻井液技术的应用
Application of positive colloid &polymeric alcohol &nano-emulsion drilling fluid in oil reservoir which is easily to collapse is a new technology.
正电胶/聚合醇/纳米乳液钻井液用于易发生垮塌油气藏勘探开发,有较好的防垮塌效果。
Development and evaluation of polyol PEA as filtration reducer for drilling fluid;
钻井液降滤失剂聚合醇PEA的研制与评价
Sloughing prevention and lubrication properties of polyol JLX;
聚合醇JLX防塌润滑性能研究
Two kinds of novel drilling fluid additives organic positive gel and polyol-were studied to solve problems of conventional MMH and polyol, and the properties of the two additives were also presented.
针对常规钻井液使用正电胶和聚合醇存在的问题 ,研制开发出了新型液态有机正电胶和聚合醇产品 ,并介绍了两种产品的性能特点。
Progress in the polyglycol-based anti-sloughing drilling fluid system;
聚合醇防塌钻井液体系的研究进展
Progress of the mechanism and characteristics of polyglycol-based drilling fluid;
聚合醇钻井液作用机理的研究进展
Borehole stability is one graveness problem for drilling workers to be faced with all through the ages,both here and abroad the researcher did much effort on chemical stabilization borehole,and developed many systems ,such as the formate drilling fluid,the oil-based driling fluid,the synthetic drilling fluid, the silicate drilling fluid, the polyglycol drilling fluid,and so on.
井眼稳定历来就是钻井工作者所要面临的一个重大课题，国内外在化学稳定井壁方面作了大量工作，研制了甲酸盐钻井液、油基钻井液、合成基钻井液、硅酸盐钻井液、聚合醇钻井液等体系。
The performance properties of polyols and particularly of PE-1 are experimentally investigated, their functions of shale inhibition, pore plugging, interfacial activation, and core permeability recovery (CPR) enhancing are discussed and the results of using them in drilling in pay layers of 2 deep wells in Lungu (LG), Tarim, are presented.
实验考察了常用聚合醇特别是PE 1的应用性能,讨论了在钻井液中的抑制、堵孔、界面活性、提高渗透率恢复率等作用,简介了在塔里木盆地轮南古潜山地区2口深井钻井中的应用效果。
Calcium chloride/polyols drilling fluid system were prepared and applied in Shi 136 well.
研制开发了氯化钙/聚合醇钻井液体系,并在史136井应用。
Anti-sloughing water-based drilling fluid systems for offshore drilling developed since the 1990s,including silicate system,formate system,methylglucoside system and polyols system.
介绍了20世纪90年代发展起来的新型海洋水基防塌钻井液体系,包括硅酸盐、甲酸盐、甲基葡萄糖甙和聚合醇体系。
Then according to characteristic of each layer,polymer mud system is used in the upper layer,and sulphonated polymer mud in the lower.
针对该井不同地层段的实际情况,在室内实验基础上确定上部施工采用聚合物钻井液体系,下部采用聚磺聚合醇钻井液体系,并制订了相应的维护措施,应用低密度钻井液顺利完成了施工任务,有效地保护了油气层。