1) aqueous clay based drilling fluid
水-粘土基钻井液
2) Clay Muds
粘土钻井液
3) clay free drilling fluid
无粘土钻井液
1.
A novel JHM clay free drilling fluid system has been studied in laboratory.
在室内研究了一套JHM无粘土钻井液体系,该钻井液体系具有保护储层及环境、抑制性强等特点,特别适合于储层敏感性较强的地区。
4) water base mud
水基钻井液
1.
A KDF water base mud that could be used at high pressure high temperature conditions was designed for use in this well having elevated temperatures and high pressures.
针对莫深1井高温高压并存问题,成功研制出抗高温高密度KDF水基钻井液。
5) Water base drilling fluids
水基钻井液
1.
The titled ultra-concentrated AA/AM/AMPS tercopolymer inverse emulsion(IE) with white oil as dispersing medium can be used directly in water base drilling fluids as filtrate loss reducer.
所合成的AA/AM/AMPS三元共聚合超浓反相乳液以白油为外相,可直接用作水基钻井液的降滤失剂。
2.
The syntheses and properties of 4 environmentally safe solid additives for water base drilling fluids are introduced briefly and these are: modified natural macromolecular coating (inhibiting) agent IND30 and filtrate loss reducer NAT20; non-fluorescent "white asphalt" NFA25 (modified oily substances soluble partially in water and in oil); and powdered polyol PGCS1 (EO/PO copolymer).
简介了4种对环境无害的固态的水基钻井液处理剂的合成及性能:改性天然高分子类包被剂IND30和降滤失剂NAT20,无萤光白沥青NFA25(部分溶于水、部分溶于油的改性油类物质)及粉状聚合醇PGCS1(EO/PO共聚物)。
6) water base drilling fluid
水基钻井液
1.
The copolymer and 20 percent of t concentrated sulphuric acid react at 50℃ for 2 hrs to produce a sulfonated styrene/itaconic acid copolymer-viscosity reducer for water base drilling fluids SSHIA.
研究了水基钻井液降粘剂磺化苯乙烯-衣康酸共聚物的合成方法。
补充资料：饱和盐水钻井液
分子式：
CAS号：
性质： 一种水基钻井液，氯化钠在其中的浓度达到了饱和程度，即一般情况下氯离子浓度约为189000mg/L。
CAS号：
性质： 一种水基钻井液，氯化钠在其中的浓度达到了饱和程度，即一般情况下氯离子浓度约为189000mg/L。
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