井下溫度 的英文怎麼說
中文拼音 [jǐngxiàwēndù]
井下溫度
英文
dht-
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。Based on analysis of geologic foundation record about pingzhuang basin, a lot of sino - foreign geothermal geology record and investigation of field geology, measuring of ground temperature in person and geo - chemical analysis of ascension spring, gushing water of fault, the fact that the anomaly of geothermal gradient of pingzhuang basin, which is in region of low geothermal gradient, is caused by redistribution of conduction - oriented geothermal heat flow which is result from upheaval and depression of basin foundation bed is pointed out. after the field of ground temperature is simulated under the background of conduction - oriented geothermal heat flow by means of ansys, the characteristic of ground temperature distribution of top surface of basin foundation bed ( yixian team ) is revealed. the sound condition of transmissibility fault and feeding water source, which are imperative in formation of the low - medium temperature geothermal system of convective type, is possessed in pingzhuang basin
通過對平莊盆地基礎地質資料、國內外大量地熱地質資料的分析和野外地質調查、礦井實測地溫以及上升泉、斷層涌水的地球化學分析等工作基礎上，指出地處低地溫梯度背景區的平莊盆地地溫梯度異常是由於盆地基底隆起和坳陷引起傳導型大地熱流再分配所致；運用州sys數值模擬了大地熱流向地表傳導背景下的盆地地溫場，從而揭示了盆地基底（義縣組）頂界面地溫分佈特徵；闡明了盆地具有形成中低溫對流型地熱系統所必需的導水斷裂、補給水源等的良好條件，中低溫對流型地熱系統是地熱勘查的主要對象；圈定了平莊盆地北部朝陽溝?駱駝營子地熱勘查遠景區。Radial temperature distribution in production oil wells
生產油井井下徑向溫度的分佈The study proved that tensile strain arose firstly in the outer shaft wall after it ' s building, then decreased gradually with decreasing of temperature, finally, it converted to compressive strain
研究表明：外層井壁澆筑後，混凝土首先產生拉應變，而後隨井壁溫度下降而逐漸減小並轉變為壓應變。According to actual situation of production wells, external boundary conditions and coupled inner boundary conditions between welibore and adjacent rocks, welibore and production zones, adjacent rocks and production zones are constructed, and an alternate direction implicit finite difference algorithm ( adi ) is used to solve temperature models
根據生產井的實際情況，構建起外邊界條件以及井筒與圍巖、井筒與產層、圍巖與產層之間的耦合內邊界條件，採用交替方向半隱式有限差分方法（ adi方法）求解所建立的井下溫度場模型。The pattern of shoujinliao ' s climatic design : first, it talks about shoujinliao ' s ventilation, analyses every stale belong to each compose of space appeared in shoujinliao. sum up that ventilation system is made up by draught and wind route, by showing data and photograph, then, it talks about shoujinliao ' s methods of sunshade and heat insulation, that is, sunshade of concentrated, sunshade of small yard, sunshade of eaves, sunshade of balcony. heat insulation of outward wall, clay tiled roof and composition neatly
著重分析手巾寮結合氣候的模式，首先談及手巾寮建築通風經驗，深入分析各種空間高低組合情況下手巾寮的通風情況，藉助調研資料和實景照片對通風系統中通風口和風道的合理安排進行介紹；其次是手巾寮其他氣候經驗，如遮陽方式主要體現在連房密集遮陽、小天井遮陽、檐下灰空間遮陽、陽臺遮陽等，又如隔熱途徑有墻體隔熱、灰泥苫背瓦屋面隔熱及規整形隔熱，再如綠化水體的降溫措施，上升到環境高度看待建築，探討手巾寮組織天井綠化、利用街巷綠化、配合周邊水域的建造經驗。For a complex well logging, telemetry tools which are used to uplink digital data of the memory tools to surface instructions may benefit significantly detailed monitoring and controlling the work of the well
在測井行業中，遙傳儀器對精確的監測和控制石油井的運作有顯著作用，它的功能是將井下溫度、壓力等參數的測量數據傳遞到地面儀器。The experimental results showed that : in the summer operating mode, the refrigerating capacity and coefficient of performance of the system decreased with the increase of the temperature difference between supply and return ground - water and the water supply temperature ; in the winter operating mode, the refrigerating capacity and coefficient of performance of the system increased with the decrease of the temperature difference between supply and return ground - water and the increase of the water supply temperature. it also showed that, change the are of heat exchanger has great influence of refrigeration system
本課題通過實驗測試井水進口溫度、進出口溫差以及在不同溫差下換熱器面積匹配對系統性能的影響。實驗結果表明，夏季工況下，隨著井水進口溫度的升高，進出口溫差的增大，系統製冷量減小，機組cop降低，系統運行性能惡化。冬季工況下，隨著井水進口溫度的升高，進出口溫差的減小，系統的制熱量增加，機組cop提高，系統運行性能優化。Lagged indicators such as background, connection, and trip gas ; cuttings size and shape ; flowline temperature changes
後效判斷法，鉆井液含氣量、井內氣侵量、起下鉆後效、巖屑形狀與大小、出口溫度變化。The prepared sdse modified zirconum meinbrane was tested at the wider range of tcmperaure and pressure and differellt composihons of hydrogen mixturc gases ( i. e. different hydrgen panal pressure ) in order to examine the performance of this membrane and the sole hpermselechvity of the membrane. the results showed tha the purity of the permeated hydrgen is l00 % at the base of the detection greatest lower lanit of the qhle mass spectrometer, and there was no impurity gas passed, the permeating flux and permeability of this membrane are from several decades times to one decade times more higher than tha of a palladum membran in the range of from 593k to 773k, puv = 0. 2 ~ 0. 3mpa, pdn = 4x l04pa - - 0. lmpa, the hydrogen permeatng flux is increased with the difference of the squto root of pressure, and presents a linear relationship, the pressure seems has no influence on the permeablity, the permeabi1ity is decreased with the increasing of the temperature, and presents an exponential relationship, accondng to the fitting curve of the relationship betwen the permeability and the temperatur derived from the experimenta daa, in the range of 593k ~ 773k, pup0. 2 ~ 0. 3mpa, pha = 4 x l0 # pa ~ 0
在更寬的溫度范圍、壓差范圍內，在不同原料氣組成（即不同的氫氣分壓）條件下，對所制備的鋯表面改性膜進行了滲氫性能實驗，考核了膜對氫的唯一選擇滲透性，結果表明：在四極質譜的檢測下限內，只有氫氣存在，而無雜質氣體通過；在593k 773k溫度范圍內，鋯表面改性選擇滲氫膜具有高於鈀膜數十倍至十幾倍的滲氫流量和滲氫系數；其滲氫流量隨著膜兩側氫分壓平方根摘要差的增大而增大，並且呈線性關系；壓力對膜的滲氫系數幾乎無影響；膜的滲氫系數隨著溫度的升高而下降，井巨呈指數關系：根據對實驗數據所作滲氫系數與溫度關系曲線的擬合，在溫度593k 773k范圍內，壓差p 、 0二0The design of low - power instrument for measuring pressure and temperature in oil - well
低功耗油田井下壓力溫度測量儀器的設計Mathematical model for structure and compressive strength of hardened class g oilwell cement paste at low temperature
低溫下油井水泥石孔結構與抗壓強度的關系At present, temperature logging is one must in production logging, but most temperature logs are only used to do qualitative analysis to discover the abnormal under wells and some other alike, which is a great waste of the logging information sources for the low level use of the logs
目前，溫度測井是必備的生產測井之一，但大多數的溫度測井信息主要用來定性分析井下異常，對井下溫度信息的利用程度很低，這在一定程度上是一種信息資源浪費。This method, without any new well logging technique, only mines the information quantitatively and does some meaningful work o n the quantitative interpretation of the temperature logs, which makes most of the existing resources and have good applicability and practical value
該方法在不附加任何新測井工藝的情況下，充分地利用了現場實際生產中已有的大量溫度計測井資料，進行信息定量挖掘，在溫度測井信息的定量解釋上做出了有意義的結果，很好地利用了現有資源，具有較好的應用前景和實際應用價值。Presents the field test data around a year of a groundwater source heat pump with pumping and recharging in the same well ( gshpprsw ) project in beijing, including the inlet and outlet groundwater temperature, groundwater flow rate and temperature of observation wells
給出了北京某同井回灌地下水地源熱泵工程近一年的現場試驗數據，包括進出口水溫、地下水流量、測井溫度。The press instrument has many advantages, for example the measure range is 0 ~ 60mpa, the precision is one percent, and the hydraulic press of two roads was sampled every five minutes. this system makes use of the " data fusion " technique to compensate measuring errors caused by temperature changing. the press instrument has large storage space and can store about thirteen day ' s press data
該測試儀的主要特點是：測量量程為0 60mpa ，精度為1 ；每5分鐘採集一次兩路通道液壓壓力值；採用「數據融合」技術進行溫度補償；數據容量大，能存放約13天的壓力數據； led顯示器可交替顯示兩路壓力值；無線數據通信功能，傳輸速率為9600kbps ；採用本安設計，可安全的應用於環境復雜的煤礦井下。On the basis of describing the situation of current logging technology and considering the atrocious environment and the superiority of video imaging well - logging, the logging system consists of hardware and software sub - system in this paper. according to the objective condition of logging, the design of hardware has taken special treatments : high - temperature - proof protection with particular equipment for the whole circuit, video collection with ccd, temperature signal gathering by pt resistance and v / f transform, depth measurement through photoelectric encoder and jitter elimination circuit
在系統的硬體設計中，針對油田測井的客觀環境，進行了特殊處理：對整體測量電路採用特種裝備進行耐高溫保護；對井下的視頻信號採用ccd攝像頭進行採集；對井下溫度信號利用鉑電阻和v f變換實現採集；對深度信號採用光電碼盤及去抖電路進行精確測量。This essay expounds the connection amany person 、 machine and environment in the person - machine - environment system, analyzes the effect that coal mine environment factors in the bit produces to person, and formulates the effect it produces on the system
闡述在人?機?環境系統中人、機器與環境因素三者之間的關系，分析煤礦井下高溫環境因素對人產生的影響，得出人體生理所需的適宜溫度及人體的可耐限度並用公式說明環境因素對生產系統產生的影響。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。Above the inversion point the temperature in the bore hole decreases as the depth decreases.
在反向點以上，井孔內的溫度將隨著深度的變淺而下降。分享友人