logging while drilling 中文意思是什麼

logging while drilling 解釋
隨鉆測井
  • logging : n. 1. 伐木事業；伐木量。2. 載入值班簿[航行日誌]；記錄；存入。3. 記下調諧位置。4. 【地質學；地理學】錄井，測井。
  • while : n 一段時間；一會兒；（所需、所費的）功夫。 Rest a while 休息一會兒。 A long [good] while 長久。 A...
  • drilling : n 1 鉆孔；【礦物】鉆井；〈pl 〉鉆屑，鉆粉。2 操練，訓練。n 【農業】條播。 ridge [furrow] drilling...
  1. With the development of worldwide petroleum industry, deviated holes, branch holes and horizontal wells are used to exploit oil reservoir which is smaller, thinner and worse. logging while drilling ( lwd ) is used to evaluate and geosteering drill in this kind of reservoir because of its characters

    隨著世界石油工業的不斷發展，大斜度井、分支井和水平井等鉆井技術越來越多地被用來開發規模更小、油層更薄、物性更差、非均質性強的油藏。
  2. Parameters can be interpreted through the method used in straight wells. after logging curves in horizontal wells are revised to true vertical depth, oil - bearing formation is evaluated through the comparison of wells combined with geological information. logging while drilling have great difference with ordinary cable logging especially in deviated holes and horizontal wells. comparison of cable logging and lwd carried out in different time indicates characters of mud invasion

    實際解釋lwd資料時首先需對隨鉆測井資料進行預處理和標準化，然後從隨鉆測井、錄井資料中提取與巖性密切相關的參數，建立測井相-巖相統計模式，並採用灰色關聯識別方法實時判別地層巖性；採用直井的參數解釋方法進行隨鉆地層參數解釋；將水平井的隨鉆測井曲線從實際井深校正到垂直井深上，通過隨鉆測井資料與鄰井測井資料的對比解釋，並結合地質、錄井資料進行隨鉆地層含油氣性評價。
  3. This study made a conclusion ? amely in order to realize following the geological target while drilling, on the basis of making a better geological and drilling design for horizontal well, we must make full use of mwd, lwd and integrate logging to carry out lithfacy identifying in real time, the lwd interpretation and formation evaluation, to set up geological model of target formation, to select geosteering marked formation and compare simulative curves with lwd curves f to fix on the drilling direction of bit upper and declination, the position in target oil - gas layer, to revise borehole track in real time, to make it extend in reservoir better interval as possible

    研究認為，在做好水平井地質設計和鉆井設計的基礎上，要實現隨鉆跟蹤地質目標鉆井，必須充分利用隨鉆測量、隨鉆測井和錄井等資料，從實時巖性識別、隨鉆測井解釋和地層評價、目標層地質模型建立、導向標志層的選取及模擬曲線對比等方面入手，確定鉆頭上下傾鉆進方向及在目標層中的位置，以實時調整井眼軌跡，使其盡可能在儲層物性較好的部位延伸。
  4. Based on methods above, an applied program in visual basic is developed to interpret logging data and geosteering in drilling horizontal wells. the program guides to evaluate the oil field in a complicated geological situation and drill in horizontal well while it is applied to the work of interpretation and geosteering in the research zone

    在上述方法研究的基礎上，結合塔里木油田和莫北油田的實際情況，利用vb語言編制了一套隨鉆測井資料解釋和水平井鉆井地質導向的應用程序。將該程序應用於工區的隨鉆測井資料解釋和水平井鉆井的地質導向工作中，較好地指導了復雜地質條件下的油氣藏評價工作和水平井鉆井作業。
  5. This paper, based on normalizing well logging data while drilling and correcting depth into true vertical depth and calculating reservoir parameters and etc, combining the practical ease of mobei oilfield, extracted logging and geological pattern characteristic of target oil - gas formation and geosteering mark formation, and used bp neural network and regressive analysis to create predicting mode of geosteering parameter to build relevant contrast curve ; adopted geometry geosteering method to fix on die drilling direction of bit upper and declination, the position in reservoir, to judge the real drilling case. all finely solved the problem to follow the geological target while drilling for three horizontal well these methods improve the drilling horizontal well ability by using the techniques to follow the geological target while drilling, and then it is convenient and practicable

    本文在開展隨鉆測井資料的標準化和斜井校正及儲層參數解釋與含流體性質判釋等工作的基礎上，結合研究工區莫北油田的實際情況，提取了目標油（氣）層和導向標志層的測井地質模式特徵，並採用bp神經網路法和回歸分析法建立了地質導向參數的預測模型、構造了相應的對比曲線；採用幾何導向法確定鉆頭上下傾鉆進方向及其在目標層的位置，以判斷實際鉆進地層情況，很好地解決了研究工區三口水平井的隨鉆跟蹤地質目標的問題。
  6. Application of wavelet transform to improving the vertical resolution of logging while drilling wave propagation resistivity

    應用小波分析改善隨鉆電阻率測量的縱向解析度
  7. It is feasible and worth widely applying. well logging interpretation and evaluation while drilling is another key technique

    隨鉆測井解釋與地層評價是隨鉆跟蹤地質目標的一項關鍵技術。
  8. Logging interpretation of hw04 while drilling is carried out, which is accord with the practical geological situation

    本文對hw04等井資料進行了隨鉆測井綜合解釋，解釋結果符合實際地質情況。
  9. Firstly, interpretation method of lwd is researched. logging interpretation while drilling includes lithological interpretation, formation parameters interpretation and oil interpretation while drilling etc. information of lwd should be disposed and standardized before lwd is interpreted

    論文首先開展了lwd資料的解釋方法研究。隨鉆測井資料解釋方法包括隨鉆地層巖性解釋方法、隨鉆地層參數解釋方法和隨鉆地層含油氣性解釋方法等。
  10. By the practical studying, the author has a issue, in terms of well logging - facy identifying, on the basis of curve automatic classifying and reading, extract some reflecting lith parameter from the data and information while drilling to establish logfacy - lithfacy pattern, adopt gray conjunction method to recognize the rock type of drilling geological profile in real time

    研究認為，從測井相識別的角度出發，在曲線自動分層取值的基礎上，從隨鉆資料中提取與巖性密切相關的參數建立測井相-巖相模式，採用灰色關聯判別法實時識別鉆井地質剖面的巖性是可行的。本研究所提出的隨鉆巖性識別方法具有推廣使用價值。
分享友人
分享到 Line

分享到臉書