1) multifunctional drilling fluid additives
多功能钻井液处理剂
2) Multifunctional Additive for Drilling Fluids
多功能钻井液添加剂
3) multifunctional drilling fluid
多功能钻井液
1.
Feasibility of integrated solidification and cementation of cementing fluid with mud cake from multifunctional drilling fluid;
固井液与多功能钻井液泥饼整体固化胶结的可行性探讨
2.
Thus the interface cementation performances of slag MTC slurry and conventional slurry under the conditions of no cake,conventional drilling fluid cake and multifunctional drilling fluid cake were systematically compared and the reason of mud cake solidification was analysed.
矿渣MTC能不能实现泥饼的固化胶结,是否能提高第二界面胶结强度,对矿渣MTC的推广应用极其关键,为此系统比较了矿渣MTC水泥浆与油井水泥浆在没有泥饼、普通钻井液泥饼、多功能钻井液泥饼3种情况下的界面胶结性能,并对泥饼固化的原因进行了分析研究。
4) drilling fluid additives
钻井液处理剂
1.
Advances in Preparation and Uses of Drilling Fluid Additives in China in 1999—2000;
国内1999-2000年钻井液处理剂研究与应用进展
2.
The water-soluble polymers using AMPS as material have excellent temperature resistance,salt tolerance and hydrolysis stability and it was widely used in drilling fluid additives,oil well cement additive,water treatment chemicals,oil displacement agent,profile modification agent and superabsorbent.
AMPS是一种具有广泛开发应用前景的精细化工原料,以其为原料合成的水溶性聚合物具有优异的抗温性、抗盐性和水解稳定性,可广泛用作钻井液处理剂、油井水泥外加剂、三次采油用驱油剂、调剖堵水剂等油田化学品,以及水处理剂、高吸水树脂等。
3.
The advances in preparation and uses of drilling fluid additives in China in recent 2 years are reviewed and some targets for further developing them are presented.
综述了2001～2002年间国内钻井液处理剂研制及应用方面的进展,指出了今后的研发方向。
5) drilling fluid additive
钻井液处理剂
1.
Development at drilling fluid additives and drilling fluid systems in China;
对中国钻井液处理剂及钻井液体系发展的认识
2.
The performance properties of EGlu as drilling fluid additive are investigated in laboratory.
在室内考察了作为钻井液处理剂的乙基葡糖苷的应用性能。
3.
BPS is well compatible with other drilling fluid additives.
BPS与其他钻井液处理剂配伍性好 ,筛选出 3种商品降滤失剂 (LS 3,SJ 1,TPOS 88)和 1种兼有降滤失、防塌、抑制作用的降粘剂 (OSAM K) ,得到了性能优良的钻井液配方 :4%膨润土 +1%～ 3%BPS +1%～ 3%降滤失剂 +1%～ 3%粘度控制剂 +0 。
补充资料：钙处理钻井液
分子式：
CAS号：
性质：用钙或镁等二价离子处理后能抑制黏土及页岩水化膨胀的钻井液。因体系中存在大量的钙或镁离子，使体系中分散的黏土粒子大多处于絮凝状态；能控制页岩坍塌和井筒扩大，防止地层损害。钙离子主要由氢氧化钙(熟石灰)、石膏、氯化钙等提供，并用各种专用化学药剂调整体系的性能。
CAS号：
性质：用钙或镁等二价离子处理后能抑制黏土及页岩水化膨胀的钻井液。因体系中存在大量的钙或镁离子，使体系中分散的黏土粒子大多处于絮凝状态；能控制页岩坍塌和井筒扩大，防止地层损害。钙离子主要由氢氧化钙(熟石灰)、石膏、氯化钙等提供，并用各种专用化学药剂调整体系的性能。
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