Application of Non-Clay Drilling& Completion Fluid System in Slim-Hole Drilling

Application of Under-balanced Drilling Technique in Exploration Well Slim-hole Drilling

探井小井眼钻井中欠平衡钻井技术的应用

互联网摘选

To economically and efficiently develop the gas field, wells were drilled using underbalanced drilling and slim-hole drilling technology.

根据高效低成本开发苏里格气田的要求，进行了欠平衡及小井眼钻井，为低成本开发苏里格气田做前期技术准备。

互联网摘选

Slim Hole Sidetrack Horizontal Well Drilling Technique

小井眼侧钻水平井技术的应用

互联网摘选

Slim Hole Casing Sidetrack Drilling Techniques in Shengli Oilfield

胜利油田小眼井套管开窗侧钻技术

互联网摘选

The operation character of the slim hole sidetrack drilling in Gao 3-6-11 well is presented. XC polymer mud is adopted in high angel section and horizontal section.

分析了高3-6-111井小井眼侧钻水平井的施工特点，在该井的大斜度井段和水平段选用了XC生物聚合物钻井液体系。

互联网摘选

Application of Xanthan polymer mud in slim hole sidetrack drilling

XC生物聚合物钻井液在侧钻小井眼中的应用

互联网摘选

The prefect and application of the other necessary techniques to the slim hole lateral drilling

套管开窗侧钻井配套工艺技术研究与应用

互联网摘选

Slim-hole drilling technology directional branch hole design and control

定向分枝钻孔的设计和施工控制

互联网摘选

This paper presents the casing program suitable for the Nanfang marine area, and critical technical problems to be tackled of keeping well vertical in high-steep structures, improving cementing qualities, slim hole drilling techniques, hydrocarbon zone discovery and protection, etc.

提出了南方海相地区井身结构设计、高陡构造防斜打直、提高固井质量、小井眼钻井技术、油气层的发现与保护等关键技术的研究攻关方向。

互联网摘选

Consummate the complete slim hole drilling technology, improve the skill to control the well track, develop the new type slurry system for micro clearance such as fibre slurry, ductile slurry system to improve the well cementing quality of closely-spaced wells.

完善小井眼钻井配套技术提高井眼轨迹控制水平；开发适合于微间隙的新型水泥浆体系如纤维水泥浆、韧性水泥浆体系，以此来提高小间隙井封固质量。

互联网摘选

With the increasing demand of the lateral drilling and slim hole drilling, the coiled tubing ( CT) operating technique will play a great role in horizontal well drilling, well workover and completion.

随着我国侧钻井和小井眼钻井需求的不断增加，连续油管作业技术在我国水平井钻井、修井及完井作业中将会发挥巨大作用。

互联网摘选

On the base of that, the matching construction of the ocean workover rig for side tracking was discussed. This provided a new way for the slim hole drilling.

在此基础上，针对一种具体的钻井工艺完成了海洋修井机用于开窗侧钻作业的配套方案研究，为海洋小井眼开窗侧钻作业提供了一种新的途径。

互联网摘选

Slim hole drilling technology can be used to recover the low permeability poor reservoirs efficiently, as the conventional development method costs too much and produces little profits.

为解决我国大量低渗透、低丰度储量无法动用的问题，近年来分别在大庆、吉林和长庆等油田分公司开展了小井眼钻井技术的研究与试验工作。

互联网摘选

The second part mainly analyse the problems needed to be studied and solved in slim hole drilling technology and so1ution level of them up-to-date abroad.

第二部分着重分析了小井眼钻井技术中需要研究解决的问题，以及国外目前解决的程度。

互联网摘选

The slim hole drilling techniques have been applied to Sulige gas field, Changqing, in order to raise integral development effectiveness to reduce development cost.

为提高整体开发效率，降低开发成本，长庆苏里格气田应用了小井眼钻井技术。

互联网摘选

The status-quo of slim hole drilling technology in China and the world To bore ( a shaft) with a trepan.

国内外小井眼井钻采技术的发展现状钻用钻井机钻（矿井）

互联网摘选

It analysed the feasibility and the limitation of applying mining rig and water well rig to slim hole drilling in shallow gas bearing reservoirs.

分析了矿业钻机与水井钻机用于浅层天然气小眼钻井的可行性及局限性。

互联网摘选

Slim hole drilling can gain more benefit by using lesser investment. The technology has important effect on controlling drilling cost.

小井眼钻井能以较少投资获得较高的勘探开发效益，主要是提高产量或储量，提高采收率，降低钻井成本，小井眼钻井技术对控制钻井成本具有重要意义。

互联网摘选

With the development of drilling technique, deep slim hole drilling technique has become an important technique for treatment geologic case.

随着钻井技术的发展和需要，深井小井眼钻井技术已成为处理地质情况的一项重要的技术手段。

互联网摘选

Discussion on increasing slim hole drilling speed Increasing Peripheral Frictional Resistance of Bore-hole Pile

提高钻孔灌注桩周边摩阻力

互联网摘选