tunnel well是什么意思

网络释义

用法例句

The change of ζ electric potential of drilling sewage and clay suspension are determined.

钻井污水是一种含有粘土粒子、电解质、钻井液添加剂及少量油的多组分分散体系,粘土颗粒基本处于胶体范围,ζ电位是该体系的重要特征。

Experimental studies on treatment of drilling wastewater was made by a combined process,including two steps of flocculation and coupling technology of Fenton-micro filtration.

对二级化学混凝、Fenton氧化与微孔膜过滤耦合技术工艺处理钻井污水进行了实验研究。

It is very high of COD_Cr and hard to dispose the drilling wastewater.

钻井污水是油田开发中的主要环境污染物之一。

Direct discharging of drilling wastewater will pollute environment.

中原油田产生的钻井污水的化学需氧量(COD)、矿化度、色度、悬浮物及含油量均比较高,直接外排将会对周边生态环境造成污染,与采油污水混合处理又将导致处理后的水质达不到标准,因而采用将钻井污水处理后再与采油污水混合的方法,这种混合污水进入采油污水处理系统的试验结果表明,处理后的钻井污水与采油污水配伍性良好,净化水无结垢倾向,处理后的净化水与杀菌剂、缓蚀剂相容性良好,其主要指标均达到部颁注水水质标准。

Study on the Applied Technology of the Innocuous Treatment of Drilling Wastewater in Oilfield;

油田钻井污水无害化处理应用技术研究

This paperproposes to introduce microorganism flocculant agent to remove the secondary pollutionof waste water treatment to enhance the cleaning efficiency and lower the cost.

建议利用微生物絮凝剂处理钻井污水，以消除废水处理中的二次污染，提高净化效果，降低成本。

There exist many problems such as inefficient coagulant more expensive treatment the secondary pollution in treating drilling waste water.

钻井污水处理中存在着混凝剂效力不高，处理费用较高并易造成二次污染等问题。

Study of Soil Adsorption Capacity on Organic Pollutants in Drilling Wastewater

土壤对钻井废水中有机污染物吸附作用研究

SHALLOW HORIZONTAL DRILLING TECHNOLOGY BY USING VERTICAL-WELL RIG IN HENAN OILFIELD

河南油田直井钻机钻浅层水平井钻井技术

Oil-polluted water and oil mixtures from offshore oil rigs, drilling platforms and oil extraction platforms may not be directly discharged into the sea.

海洋石油钻井船、钻井平台和采油平台的含油污水和油性混合物，不得直接排放；

Analysis of sidetracking horizontal well drilling and completion technique in the 33-12-14CH well named Tuo

坨33-12-14CH侧钻水平井钻完井工艺分析

ERW Drilling and Completion Technology in Ultra-Shallow Heavy Oil Reservoir with Conventional Vertical Rig

直井钻机钻超浅层稠油大位移水平井钻井完井技术

HORIZONTAL WELL DRILLING TECHNOLOGY USED IN HIGH-PRESSURE DEEP WELLS IN KAZAKSTAN

哈萨克斯坦高压深井水平井钻井技术

Horizontal Drilling and Completion Techniques for Well Tai H5-1

台H5-1水平井钻井完井工艺技术

Drilling technology of thin productive horizon in Well GP09-14

GP09-14井薄产层水平井钻井工艺技术

Drilling Techniques Used in Horizontal Well GP06-9

薄产层水平井GP069井钻井技术

high pressure water jet drilling system

高压水射流钻井系统

grout hole drilling

钻开注有堵漏水泥的井

Study on Water-Based Drilling Fluid System for Horizontal Well of Daqing Oil Field;

大庆油田水平井水基钻井液体系研究

Simulation Research on Drill Pipe of 2000 Meter Water Well Rig;

2000m水井钻机的钻杆仿真研究

Calculation method of rig hook load on deepwater drilling platform

深水钻井平台钻机大钩载荷计算方法

Determination of Safe Window of Drilling Fluid Density for Deepwater Drilling

深水钻井安全钻井液密度窗口确定方法研究