Lost Circulation Control While Drilling

Present study on leak resistance and sealing technology while drilling and drilling fluid based on physical method;

物理法随钻防漏堵漏技术与钻井液研究现状

The novel sealing fluid while drilling was developed and the field trial was conducted in the well of Bin 4-10-10.

研制开发出了新型随钻堵漏钻井液,并在滨4-10-10井进行现场试验,取得了良好的防漏和堵漏效果,实现了边钻进边防漏边堵漏的综合堵漏措施,达到了快速安全钻进的目的。

A swelling agent XA for plugging while drilling operation;

XA溶胀型随钻堵漏剂的研制与应用

Preparation of A New Type of Drill Plugging Agent Named JHSD

新型酸溶性随钻堵漏剂JHSD的研制

Study on Auto-adapting Lost Circulation Curing Drilling Fluid with Reservoir Protection Characteristics in Drilling Process

保护油层自适应随钻堵漏钻井液技术研究

The Preparation and Evaluation of a New Lost Circulation Material ZTC-1.

一种新型随钻堵漏剂ZTC-1的生产工艺及性能评价

grout hole drilling

钻开注有堵漏水泥的井

Research Progress on Lost Circulation Materials and Lost Circulation Control Technology

钻井液堵漏材料及防漏堵漏技术研究进展

Study and Application of Lost Circulation Resistance and Control Technology during Drilling;

钻井工程中井漏预防与堵漏技术研究与应用

The Study on the Preventing and Plugging Flow Technology in Beisi District;

大庆油田北四地区钻井防漏及堵漏技术研究

Discussion on CBM Drilling Leak Plugging Technical Measures in Hancheng Region

韩城区块煤层气钻井堵漏技术措施的探讨

Discussion on Preparation of Borehole Wall Protecting and Leak Plugging Drilling Fluid Used in Coal Measures Strata

煤系地层护壁堵漏钻井液配制技术探讨

Lost Circulation Prevention in Zhenjing Oil Field of Erdos Basin

鄂尔多斯盆地镇泾工区钻井堵漏技术措施

Drilling Fluids Selection and Lost Circulation Control Technology in Jinchang Gold Mine

牡丹江金厂矿区钻井液选用与堵漏技术

Development and Preliminary Application of Asphalt Drilling Fluid System

沥青堵漏钻井液体系的研制与初步应用

Theoretical Study on Plugging Leakage Zone & Water Zone in Drilling and Preparation of New Plugging Agent

钻井中封堵漏层和水层的理论研究及新型堵剂的研制

Research and Application of Leakage Protection and Sealing Technology for Coalfield Drilling in Ningxia

宁夏彭阳草庙地区煤田钻探防漏堵漏技术研究与应用

PRACTICE AND APPLICATION OF LOSS CIRCULATION CONTROL TECHNIQUE IN YEMEN WATER WELL

堵漏技术在也门水井几种钻井作业中的实践与应用

Spot a 15-pound per barrel Check-Loss pill on bottom.

按每桶钻井液加15磅切克劳斯(干粉)配堵漏剂打到井底。

A new technology on filling in and sealing against leak with expandable materials is introduced in this paper, which is applied in drilling in limestone area.

本文介绍了石灰岩地区钻探施工中，利用液体高膨胀材料充填、堵漏新工艺。

He stopped the leak in the pipe.

他堵住管子上的漏洞。