1) acid fluid
酸液
1.
Acid Fluid for Treating High-temperture Sandstone Formation Renchao
高温砂岩储层酸化酸液体系综述
2.
In consideration of the shortcomings of more dissolved clay, less dissolved quartz and poor matrix reconstruction effect in a conventional acid fluid used for water injector acidizing in Henan Oilfield at present, a new acidizing system is developed, which is composed of organic acid, fluore-salt and a series additive.
针对目前河南油田注水井酸化使用的常规酸液溶蚀粘土多、溶蚀石英少、基质改造效果差的缺点,研制出一种新型酸液体系。
3.
Due to multiple organic plugs such as bacteria,polymers and inorganic plug during the course of acid stimulation,which leading to un-desired efficiency of removing plug,a new prescription and technique that use ClO_2 and acid fluid together to remove plug is developed basing on a series of indoor experiments and studies.
针对百色油田油水井酸化中存在细菌、聚合物等多种有机和无机堵塞,解堵效果不理想的情况,通过室内系列实验研究,得出二氧化氯与酸液协同解堵新配方和新工艺。
2) acidizing fluid
酸液
1.
A study on opposite phase emulsion polymerization and performance of MDNC——a new gelling agent of acidizing fluid;
新型酸液稠化剂MDNC的反相乳液聚合及性能研究
2.
Summarize unconventional acidizing fluid compared to mud acid in sandstone formation;
砂岩酸化非常规土酸酸液综述
3.
Considering the characteristics of small pore throat radius, high mud content and tiny hole development in Niu 35 Block of Shengli Oilfield, the acidizing experiments in lab have been conducted by use of several kinds of acidizing fluids, including merchandise acid, hydrochloric acids and mud acid fluids with different concentrations.
针对胜利油田牛35块油藏孔喉半径小、泥质含量高、微孔隙发育等储层特点,以商品酸、不同浓度盐酸和不同浓度土酸进行酸化效果实验,中等浓度盐酸或中等浓度土酸酸液综合效果最好。
3) acid
[英]['æsɪd] [美]['æsɪd]
酸液
1.
The phenomenon of acid fingering in pad acid fracturing treatment directly affects acid distribution, effective distance, fracture conductivity.
针对前人以有机玻璃平行板形成模拟裂缝,模拟指进现象与实际的酸液指进在物理化学背景上存在明显差异的问题。
2.
This paper presents the selection standards of preflush and acidizing fluid used in deep acid-fracturing for high temperature carbonate reservoir.
试验结果表明,降阻稠化酸具有很好的缓速性能、降阻性能及防粘土膨胀性能,配伍性好;酸液体系均具有较低的表面张力,有助于残酸快速反排;前置液基液具有耐温、耐酸性,粘度适中,与降阻缓速酸配伍性好等特点,均能满足板深7井深度酸化压裂的要求。
4) Hydochloric Acid Solutions
盐酸酸液
5) pickle
[英]['pɪkl] [美]['pɪkḷ]
酸洗，酸浸;淡酸液;酸洗液
6) nitric acid hydrolysis solution
硝酸酸解液
1.
An effective procedure for the production of chromium yellow with nitric acid hydrolysis solution of Galena was studied.
应用方铅矿的硝酸酸解液可生产出多种铅产品,其中合成铅铬黄是比较便捷的一种。
补充资料：酸液
分子式：
CAS号：
性质：油、水井的酸处理(酸化)可用于除去近井地带的堵塞物(如氧化铁、硫化亚铁、黏土、泥浆、泥饼等)，恢复地层的渗透率；还可用于溶解地层砂粒之间的胶结构(如碳酸盐胶结构、黏土胶结构)，从而提高地层的渗透率。是油井增产、水井增注的重要措施之一。用于酸化目的并根据地层条件选择适当的酸与添加剂所配成的液体称为酸(化)液，又称酸处理液。常用的酸化液有常规无机酸、土酸、缓速酸、稠化酸、乳化酸、微乳酸、泡沫酸、潜在酸、黏土酸、乏酸等。为提高酸化效果，还需添加酸化用化学品，主要有缓蚀剂、缓速剂、铁稳定剂、助排剂、乳化剂、防乳化剂、起泡剂、降滤失剂、暂堵剂、稠化剂、防淤渣剂等。
CAS号：
性质：油、水井的酸处理(酸化)可用于除去近井地带的堵塞物(如氧化铁、硫化亚铁、黏土、泥浆、泥饼等)，恢复地层的渗透率；还可用于溶解地层砂粒之间的胶结构(如碳酸盐胶结构、黏土胶结构)，从而提高地层的渗透率。是油井增产、水井增注的重要措施之一。用于酸化目的并根据地层条件选择适当的酸与添加剂所配成的液体称为酸(化)液，又称酸处理液。常用的酸化液有常规无机酸、土酸、缓速酸、稠化酸、乳化酸、微乳酸、泡沫酸、潜在酸、黏土酸、乏酸等。为提高酸化效果，还需添加酸化用化学品，主要有缓蚀剂、缓速剂、铁稳定剂、助排剂、乳化剂、防乳化剂、起泡剂、降滤失剂、暂堵剂、稠化剂、防淤渣剂等。
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