downhole 中文意思是什麼
downhole
解釋
井底的-
Widely employed in coal mine, downhole coal bunker, coal washery, cement factory, foundary, thermal power plant, sintering plant coal gas factory, fertilizer plant, chemicals plant, aluminium plant, alkali factory, steel works, coking plant, pharmaceutical factory, mine, dock, foodstuff, and feedings process works, concrete process, etc. with bunker, hopper, transmitting pipeline and drawshaft
廣泛用於煤礦、及井下煤倉、洗煤廠、水泥廠、鑄造廠、火力發電廠、燒結廠、煤氣廠、化肥廠、化工廠、鋁廠、制堿廠、鋼鐵廠、焦化廠、制藥廠、礦山、碼頭、糧食、飼料加工廠、混凝土加工廠等擁有料倉、料斗、輸送管道和礦山溜井的廠礦企業。 -
Downhole temperature profiles have been simulated under different conditions of fluid output, production time, off production time, formation parameters, geothermal gradient, bed thickness, welibore radius and so on, and simulation results are analyzed and discussed
本文模擬了產液量、生產時間、停產時間、地層參數、地溫梯度、層厚及井筒半徑等不同條件下的井下溫度場分佈,並對模擬結果進行了分析和討論。 -
The downhole hydrodynamic propulsor has yet to be improved since it has some limitations in operation
但在井型的適應范圍和小曲率造斜井的施工等方面,推進器的使用還存在一定的局限性,有待進一步完善和發展。 -
On the basis of analyzing the working circumstance and prosperity of downhole drilling string of the surface dynamic rotating drilling vertical well, the force prosperity and failure forms of downhole drilling string are focused on. and further research has been done on the vibration damage of downhole drilling string as well as the construction and work prosperity of vibrating - proof hydraulic shocker absorber
本文在對地面動力旋轉鉆井直井井下鉆柱的工作環境和特性加以分析的基礎上,著重對鉆柱在井下的受力特性以及損壞形式進行了分析,並對鉆柱在井下的振動危害以及用於防止振動的水力加壓減震器的結構、工作特性等一些規律進行了深入的探索和研究。 -
Because the esp is 2000 ~ 3000 meters downhole, there is more 3000 meters power cable between the electric submergible motor and the ground instrument
由於潛油電泵機組位於2000 3000米的井下,在潛油電動機與地面設備之間需要長達3000米的動力電纜。 -
Application of downhole hydrodynamic propulsors solves the problem of exerting wob, and are helpful to enhancing penetration rate
井下液力推進器的應用在一定程度上解決了鉆壓的施加問題,有利於提高鉆進速度。 -
Design and downhole operation of continuous gas lift
連續氣舉採油井設計及施工作業 -
New development of the downhole transportation technology
井下傳送技術新進展 -
Downhole oil - water separation in liaohe oilfield
井下油水分離技術在遼河油區的應用 -
Verification regulation of electronic downhole pressure gauge
電子式井下壓力計檢定規程 -
The study and practice of the turbine flowmeter of downhole
井下渦街流量計的研究與實踐 -
A review and prospect of downhole operation in tarim oilfield
塔里木油田井下作業回顧與展望 -
Safety regulation of offshore oil recovery and downhole operation
淺海採油與井下作業安全規程 -
Research on downhole throttling technology in high pressure gas well
高壓氣井井下節流工藝設計方法研究 -
Verification regulation of downhole flow meter and flow meter facilities
井下流量計及檢定裝置檢定規程 -
Development and application of combined downhole gas - liquid separator
井下復合式氣液分離器的研製與應用 -
Downhole drill hammers and bils
潛孔沖擊器和鉆頭 -
Petroleum and natural gas industries - downhole equipment - lock mandrels and landing nipples
石油和天然氣工業.下井設備.鎖芯軸和落地接頭 -
Petroleum and natural gas industries - downhole equipment - lock mandrels and landing nipples iso 16070 : 2005 ; english version en iso 16070 : 2005
石油和天然氣工業.下井設備.鎖芯軸和落地接頭 -
Applying emanation survey and resistivity sounding in combination with hydrogeological investigation, the author analysed downhole structures and provided reference basis for water harnessing
摘要應用射氣測量和電阻率測深,結合地質、水文調查,解析井下構造,為水治理提供參考依據。
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