1) abandoned wells
废井
2) waste drilling fluid
废钻井液
1.
Solid-liquid separation technology was studied on waste drilling fluid of high water content in Shengli Oilfield.
针对胜利油田勘探与开发特性以及钻井过程中产生大量的高含水量的废钻井液,在固化处理技术的基础上对其分离技术进行了研究与实验,经现场实验,处理后主要污染物指标均能达到国家《污水综合排放标准》(GB8978—1996)中的二级标准。
2.
waste drilling fluid is one of the main pollution sources in drilling, and pollution materials of heavy metals, alkali, salt, oil, organic matter.
废钻井液是钻井作业中主要污染源之一,其中含有重金属、碱、盐、油、有机物等多种污染物质,特别是废混油钻井液,油含量更高,是较难解决的问题之一,也是制约油田企业环境质量提高和可持续发展的一大难题。
3.
Different formulas of curing agents were used to solidify waste drilling fluid.
利用经实验筛选的固化剂配方对废钻井液进行了固化处理的室内配方研究。
3) waste drilling fluid
钻井废液
1.
Non-damage treatment technology for waste drilling fluid in Longdong Area, Changqing oilfield;
长庆陇东地区钻井废液无害化处理技术研究
2.
Study on the innocuous treatment technology of waste drilling fluid;
钻井废液无害化处理技术的研究
3.
Due to the complicate components and the widely distribution,there are great difficulties in the waste drilling fluid disposal.
新疆主要油气开发区大都处于生态环境极其脆弱的荒漠之中,由于作业分散、钻井液成分复杂,钻井作业产生的钻井废液处理难度极大。
4) abandoned oil well
报废油井
1.
According to the geological characteristics of Dagang Oilfield,the methods for transforming abandoned oil well into geothermal well are discussed.
针对大港油田地区的地质特征,对报废油井改造成地热井的方法进行了探讨。
5) drilling waste water
钻井废水
1.
It has been used in the determination of chlorine ion content of the drilling waste water.
利用氯离子选择性电极测定钻井废水中的氯离子含量,分别用两种方法对钻井废水进行了预处理,氯离子在0~250mg/L的范围内线形关系良好,相关系数为0。
2.
Because drilling engineering has great concealment and complexity, the total quantity of drilling waste water produced is large and unstable, the component is fairly complex, and concentration is not balanced.
由于钻井工程具有极大的隐蔽性和复杂性,它所产生的钻井废水总量大且不稳定,成分相当复杂,浓度又极不均衡。
3.
The treatment present situation of drilling waste water in some gas fields of Sichuan Petroleum Administration is described, and the source, composition and characteristics of drilling waste water are analysed in this paper.
本文分析和论述了钻井废水的来源、组成及特点,介绍了四川石油管理局油气田钻井废水处理现状,探讨了钻井废水化学耗氧量(COD)、色度达标率偏低的原因,并结合存在的问题提出了防治对策。
6) drilling wastewater
钻井废水
1.
Factors in the treatment of drilling wastewater by biological method;
生物法处理含油钻井废水的影响因素研究
2.
Treatment of petroleum pollutants from drilling wastewater by microbiological method;
微生物法处理钻井废水中的石油污染物
3.
Study on the effects of anion on drilling wastewater treatment by electrocoagulation-flotation process;
阴离子对电絮凝浮选处理钻井废水的影响研究
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