洗井

PVA无固相洗井液的试验与探讨

PVA Non - solid Flushing Fluid : Its Preparation and Test

高效洗井液体系GX-1研究与应用

High efficiency GX 1 series of well flushing fluids : researches and uses

洗井工艺上，采用酸化、液态CO2和空压机引喷相结合的联合洗井方法。

Well cleanup technology of combined acidifying , liquid CO2 and air compressor blowout inducing method was used .

MX泡沫洗井液的研制

Foaming well washing liquid mx : development and usage

然后利用大型设计分析软件workbench对洗井冲砂过程进行建模、水力学特性探究。

Finally , using the analysis software workbench for modeling the process of sand washing , exploring the hydraulic characteristics .

BSF型注水井洗井液处理装置

Treatment Equipment for Washing Well Liquid of Water Flooding Well with BSF Model

从储层保护出发，提供两种新型工作液&压井液（YL）与洗井液（XL）配方。

In order to protect reservoir , the formulations of two new po working fluid-killing fluid ( YL ) and flushing fluid ( XL ) are supplied .

JSB-2絮凝剂处理油田洗井废水的应用研究

Study on JSB-2 flocculants for treatment of well cleanout wastewater of oil field

对氮气泡沫液洗井工艺在渤海SZ36-1油田修井中的应用实践进行了总结。

The paper makes a summary to the application of Nitrogen foam fluid well-washing technology in the workover in the SZ 36-1 oilfield .

在调研国内外泡沫理论相关文献的基础上，跟踪和吸收了国内外关于泡沫理论的最新研究成果，根据试验系统地研制了ZX-1泡沫洗井液体系。

Based on the relative theory study of foam both here and abroad and large amount of tests in lab , we develop ZX-1 , a new set of foam cleaning fluid system .

江北孔含水层地下水流速上部大于下部，两者相差较大，与该井洗井情况有关，流向为NE50°。

Groundwater velocity of aquifer in Jiang-bei hole exists large discrepancy , has something with condition of washing hole , the velocity of upper segment is more than that of deeper segment , the direction is NE50 ° .

水文孔成井阶段的洗井方法和适用条件

Washing methods during period of well completion and its applicable condition

正反循环洗井快速转换管汇的研制

The Research of Rapid Direct Flushing and Indirect Flushing Transfer Manifold

它采用固体火箭发动机作为气体发生器，以射流、振荡和气举等作用为洗井原理，通过洗井前后抽水试验实测数据对固体火箭洗井方法进行了评估。

It uses the solid rocket engine as an air-making equipment .

大港油田注水井洗井工艺技术发展状况

Technology Development Conditions of Well Washing Technology in Dagang Oil Field

管井堵塞物机理分析及洗井方法探讨

Analysis on Mechanism of Tubewell Clogs and Method of Well Washing

油田洗井污水车载式处理技术的研究与应用

Study and Application of Truck-mounted Well Flushing Waste Water Treatment Technique

车装式盘管洗井装置的现场应用研究

On-the-spot Application of Truck-mounted Coiled Tubing Well - flushing Equipment s

在施工冲积层、基岩层及岩溶水井过程中，对填砾、下管、洗井作了分析，以及在实践中的应用。

Introduces the experiences of drilling down pipe and washing well .

洗井废水对土壤质量及作物的影响

The effect of well cleanout sewage upon soil quality and crops

固体燃气洗井器试验效果分析

An Analysis of the Effect and Mechanism of Solid Gas-burning Well-washing Equipment

水平井段高压水射流冲砂洗井数值模拟研究

Numerical simulation of sand washing with high pressure waterjet in horizontal well

无污染洗井管柱的设计及应用

Washing Pipe String Design and Application in Charge of Pollution-freely

制定完善的洗井程序，加强安全管理。

Establish complete well cleanup procedure and enhance safety management .

洗井和钻油层用的小钻机当钻孔机钻井时，石油喷了出来。

Oil whooshed up when the drill hit the well .

泥浆钻进孔强化洗井后的效果分析

Analysis of the effect of intensive washing to a mud drilling well

水平井钻井第二洗井区环空止动返速的计算

Calculations of Annular Slip Velocity in the 2nd Cleaning Area during Horizontal Drilling

井内爆破联合液态二氧化碳洗井在水井施工中的应用

Applications of blast in well combined with flushing well by liquid carbon dioxide

化学洗井在东北地区露天疏干工程中的应用

Application of chemistry-flushing well in opencut coal mine drainage engineering in northeast area

泡沫钻进和泡沫洗井在地浸采铀钻井施工中的应用研究

Application of Foam Drilling and Washing in Drilling Well for In-Site Uranium Leaching