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- A burden becomes lightest when it is well borne. 擔子雖重，善挑能變輕。
- Heat and mass transfer analysis in horizontal well bore during thermal recovery. 水平井熱力采油過(guò)程中的傳熱傳質(zhì)分析
- In kill operation, it is required to keep the downhole pressure stable and the well bore pressure balanced. 在壓井過(guò)程中,要求井底壓力能夠保持不變,并使井眼系統的壓力保持平衡關(guān)系。
- So increase the temperature of the near well bore zone by heating, then the condensate cran he evaporated. 根據傳熱學(xué)原理推出了凝析氣井井筒溫度分布計算公式,研究了溫度計算基礎數據求取方法。
- It is necessary to scientifically plan and survey well bore trajectories in directional drilling. 井眼軌道的設計與監測技術(shù)一直是定向鉆井中的研究熱點(diǎn)。
- A22sh well is drilled on the A22 slot and use its well bore,with the whipstock and expandable tubular,the tech... 該井的成功完井為老油田的增產(chǎn)、穩產(chǎn)起到了保障作用。
- Ensuring the well bore stability during drilling is a regular task of drilling engineers. 在鉆進(jìn)過(guò)程中,確保井壁穩定,是鉆井工作者一項經(jīng)常性任務(wù)。
- Calculating results show that fluctuation pressure decrease with eccentricity between drill stem and well bore increase. 計算結果表明：隨鉆柱與井眼間偏心度增大，波動(dòng)壓力減小。 全偏心情況下的波動(dòng)壓力大約只有同心情況下的一半。
- An emendation for continuous flow using a deconvolution is conducted without requiring a testing of a well bore flux, only needing a pressure data. 反褶積校正續流方法不需要測試井底流量資料,只要有壓力數據即可進(jìn)行,流量數據是通過(guò)壓力資料計算出來(lái)的。
- The well bore temperature distribution in condensate gas well is dispensable for the node analysis and performance analysis for gas well. 凝析氣井井筒溫度分布是進(jìn)行氣井節點(diǎn)分析和動(dòng)態(tài)分析必不可少的參數。
- The device is comprised of transparent well bore, hoisting mechanism, gravel packing device, data acquisition system and image processing system. 該裝置由透明模擬試驗井筒、起升系統、礫石充填設備、數據采集和圖象處理系統五大部分組成。
- Analysing the process of gaining the date in caliper logging,select the method "Sweep Representation" to build the equations of well bore model. 該文通過(guò)對井徑測井數據的特征分析,選用"推移表示法"得出井筒模型方程,從而解決了從井徑測井數據到井筒模型的自動(dòng)生成的關(guān)鍵問(wèn)題。
- The snubbing unit is often employed when working in a pressurized well which requires the tubular members being forced into the well bore. 采用不壓井起下作業(yè)裝置，可在有壓力井中將管柱強行下入井內作業(yè)。
- In the transition section of east Sanan oilfield, unconsolidated rock diagenetic texture often cause well bore collapse. 薩南油田東部過(guò)渡帶成巖性差,膠結疏松,鉆井過(guò)程中易發(fā)生坍塌。
- This technology can do repetition measurement of well bore track, determine drilling direction and window cutting direction of sidetrack well and so on. 該技術(shù)可用于井身軌跡復測、鉆井定向和側鉆井開(kāi)窗定向等。
- Based on the continuity equation and the momentum equation, the pressure fall models of wellbore flow within an open-hole and a perforated completion snaky well bore are e. 研究了蛇曲井井筒流動(dòng)特征,對蛇曲井微元段和孔眼段的流動(dòng)進(jìn)行了分析,根據質(zhì)量守恒原理和動(dòng)量定理,建立了裸眼完井和射孔完井方式下蛇曲井生產(chǎn)井段的井筒壓降預測模型。
- Because the formation fluid can not seep in well bore, people find out reservoir usually by cuttings logging, gasometry logging, core analysis, fluorescence etc. 由于地層流體不能進(jìn)入井筒，過(guò)平衡鉆井時(shí)要確定油氣層一般都通過(guò)巖屑錄井、氣測錄井、巖心分析、熒光等來(lái)實(shí)現。
- I am well aware that this is a tough job. 我深知這是一件棘手的工作。
- Make use of the slip socket with the Innovative way to fish the drop of non-drilling and repairing well bore,which expends the using and scope of slip socket. 創(chuàng )新使用卡瓦打撈筒,打撈非鉆修井筒落物,擴展了卡瓦打撈筒的用途和使用范圍。
- Snubbing unit is a new equipment working in downhole at the conditions of inner pressure and oil and gas in well bore,drilling operation or the up-and -down operation. 不壓井作業(yè)設備是一種能在井筒內有壓力、有油氣的情況下不用壓井就可以進(jìn)行鉆井或起下管柱作業(yè)的一種先進(jìn)的新型井下作業(yè)裝備。
