downhole temperature 中文意思是什麼
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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。 -
Aim at high pressure high temperature well practice engineering question in field development engineering, especially cnpc southwest oil gas branch gas recovery academy project ' s concretion demand, based upon in existence measuring and testing techniques foundation, the dissertation produce a sort of new optical fiber downhole high pressure high temperature test system, and finish downhole fibre optic pressure sensor ' s design
本文針對油氣田開發工程中高溫高壓井的實際工程問題，特別是cnpc西南油氣田分公司采氣工程研究院科研項目的具體要求，在分析研究現代測試技術基礎上，提出一種新型的光纖式井下高溫高壓測試系統，並主要完成了井下光纖壓力傳感器的設計。 -
The sensor satisfaction downhole temperature 300, test pressure 120mpa
該井下傳感器滿足溫度300 ，測試壓力為120mpa的工程條件。 -
The telemetry delays for each tool have been standardization as channel alphabetical letters. so the telemetry gauge and interface circuit of tools are designed in this paper. the temperature data of the new kind of telemetry tools has special format consisting of an 8 bit digital temperature wore over an 8 frame time period for its high frequency and the data of flowmeter is uplinked on two time dot to determine downhole or uphole rotational direction
本文重新設計了新型遙傳短節和參數測量儀器的介面電路，部分參數的介面電路完全採用硬體電路實現；針對溫度參數的數據頻率高於新型遙傳方式可傳輸頻率范圍的矛盾，提出了按「位」傳輸的新方式；基於流量參數特有的方向性，對流量數據採用了兩道傳輸的方式。
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