The characteristics of the salt formation in Tarim Basin is deep, high temperature and high pressure, easy to result in the undergauge, collapse, drill bit or pipe sticking.

針對塔里木盆地石炭系鹽層埋藏深人人操操人人，溫度高一级a爰片，地層壓力大，極易發(fā)生&縮徑秋霞手机在线视频观看、坍塌&又粗又大又长的免费视频，造成卡鉆，同時由于鹽巖層的塑性蠕動，形成不規(guī)則井眼网站视频你懂得，甚至造成套管擠毀變形事故亚洲最新永久免费视频，井身質(zhì)量難以控制，固井質(zhì)量難以保證等問題国产激情视频网址，通過對同類型已鉆井進(jìn)行總結(jié)分析人妻一级片，提出了一系列鉆井技術(shù)措施，并在T726井嚴(yán)格實施国产亚洲小电影在线播放。

The paper analyses well selection, equipment tool selection, sidetracking technology, drilling and well completion technology of drilling lateral horizontal well.

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Horizontal sidetracking technology has been developed so as to make full use of these old wells with shorter drilling cycle and less drilling cost by window opening and sidetracking in these wells.

為了充分利用老井眼的價值色五月.com，采用側(cè)鉆水平井技術(shù)開采新的氣藏取得了較理想的效果：對老井重新選層開發(fā)欧美人与动牲交XXⅩBBB，充分利用了老井上部井段的套管資源，縮短了鉆井周期国产一级无码大片免费，大幅節(jié)省了鉆井費(fèi)用aⅤ色国產歐美。

When selecting well location and optimizing design plan, the authors advocate sticking to the following principles including restricting hole deviation, barefoot interval and horizontal displacement in the scope of 35 degrees, 400 meters and 200 meters respectively, trying to decrease the work of changing direction and hole deviation to ensure smooth borehole and increasing the quality of sidetracking and cementing wells and the results of oil increase.

在進(jìn)行井位篩選和優(yōu)化設(shè)計方案時應(yīng)遵循的原則是：將井斜、裸眼段長国内精品三级片、水平位移分別控制在35度精品国产美女精品网站、400米、200米之內(nèi),www黄色一片，盡量減少變方位變井斜的工作量保證井眼平滑精品久久久久久无码中文字幕一区，提高側(cè)鉆井固井質(zhì)量和增油效果。

Vibration of hole trajectory is mastered in time by wireless inclinometer and control of sidetracking hole trajectory is ensured by using small hole guiding motor of different specification, which improve the coincidence rate of hole profile and hitting target accuracy and achieve drilling of high quality, high speed and safe. The window sidetracking success of 177.8mm horizontal well provides favorable reference and reliable technical guarantee for development and application of small hole in future.

使用無線隨鉆測斜儀及時準(zhǔn)確地掌握了井眼軌跡的變化国产美女一级a作爱片香蕉，配合使用不同規(guī)格小井眼導(dǎo)向馬達(dá)確保側(cè)鉆井眼軌跡的控制久久国产精品_国产精品，提高了井眼剖面符合率和中靶精度，實現(xiàn)了優(yōu)質(zhì)国外破苞痛哭视频在线播放、快速日韩一区二区在线视频播放、安全鉆進(jìn)。177.8mm水平井開窗側(cè)鉆技術(shù)的成功應(yīng)用為今后小井眼的開發(fā)和應(yīng)用提供了依據(jù)看一下黄片毛片A片。

The paper articulates the drilling fluids techniques employed for drilling huge gravels, large gypsums in deep wells, long shales, high pressure brines under high bottomhole temperature in extreme deep wells. This paper also discusses how to determine mud density for the fourth spudding, how to optimize mud addi...

詳細(xì)介紹了該井大井眼巨厚礫石層欧美免费精品视频一区、深井段巨厚鹽膏層、第三系大段泥巖井段免费视频插到爽、高壓鹽水層及超深井高溫條件下的鉆井液工藝技術(shù)并對四開鉆井液密度的確定美女被c啊啊、鉆井液處理劑的優(yōu)選和五開井段鉆井液粘切的要求進(jìn)行了探討。

Through several year's research,a new type of casing head in view of the problems encountered in preceding stress cementing in thermal production well.

針對稠油熱采井預(yù)應(yīng)力固井中存在的問題www.午夜欧美性爱，研制了一種適用于稠油熱采井預(yù)應(yīng)力固井的新型套管頭欧美小性交黄色。

MTC cement technique is to add hardener and chemical treatment agent to change abandoned drilling fluid into cementing fluid. The research results demonstrate that might be done only if hardener,chemical treatment agent and formula are selected properly,which have not only saved the cementing cost,but also provided a effective approach of solving the environmental pollution problem...

MTC固井技術(shù)是在廢棄鉆井液中加入固化劑和化學(xué)處理劑使之轉(zhuǎn)變?yōu)楣?strong>井液，研究結(jié)果表明：只要固化劑、化學(xué)處理劑及配方選擇得當(dāng)亚洲图片欧美激情，可使廢棄鉆井液轉(zhuǎn)化為MTC固井液欧美日产国产变态精品，這樣既可節(jié)的固井成本，又為解決廢棄鉆井液的環(huán)境污染問題提供了一條行之有效的途徑老妇女老少妇老熟女乱熟。

The shaft drainage scheme during the construction period of main shaft in the gold mine of Shandong Jinlai mining Co Was summarized The stand by drainage system was installed in the shaft with more economic method,and the flooding of the shaft caused by abrupt inrush of water was thus prevente

對山東金萊礦業(yè)公司金礦主井建井期內(nèi)井筒排水方案進(jìn)行了總結(jié)日本人人操人人aa，解決了建井期內(nèi)如何以較經(jīng)濟(jì)的方法在立井內(nèi)設(shè)置備用排水系統(tǒng)，以防突發(fā)涌水造成淹井事故的問

When run on a production well, a singlewell pressure buildup test generally gives information only on the well's flow efficiency and the reservoir transmissibility within the well's drainage area.

p205u 譯文：當(dāng)在生產(chǎn)井中進(jìn)行的單井壓力恢復(fù)試井一般只能提供井的泄油范圍內(nèi)的井的流動效率和油藏傳導(dǎo)率的信息成年人国产。