case drilling 中文意思是什麼
case drilling
解釋
巖芯鉆進-
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。 -
Guided with the theories of plate tectonics and complex hydrocarbon system, based on the analysis of geological factors of hydrocarbon pools in the northern area of tarim basin, the author puts forward the geological background favorable for and the possible areas most suitable for the formation of complex traps. the identification and description of complex traps lead to the recognization of five large and four middle or small complex traps, by the means of the main techniques and methods include the detailed interpretation of seismic profiles, drilling, logging, map compiling based on the depth of sealing surface and on the superimposed relation of stratigraphic lithology over and beneath the unconformity surfaces, and the the use of the reversion of jason and 3d coherent data. at the same time, the major controlling factors of complex trap oil pool have been analyzed based on the case study of typical oil pools in the paper
目前，復合圈閉勘探及研究工作在我國還比較薄弱，本文以板塊構造學、復式含油氣系統等理論為指導，通過對塔北地區石油地質特徵的整體解剖，從動態的角度，綜合分析和探索了塔北地區復合圈閉形成的地質背景及發育的有利區帶和領域，根據鉆、測井及地震剖面精細解釋成果，採用封閉面編圖、不整合面頂底板地層巖性疊置關系編圖方法和jason及三維相干數據體等地球物理反演技術，發現大型復合圈閉顯示2個，中小型復合圈閉4個，復查落實大型復合圈閉3個，並通過典型油氣藏解剖，分析了塔北地區復合圈閉成藏主控因素分析。 -
Case study shows that by this approach the imaging profiles with higher quality can be obtained, hence new recognitions of faults are gained, new traps are discovered and good nil shows in slope belt of northern biyang sag have been encountered by drilling
經實際應用，獲得了較高質量的成像剖面，通過綜合解釋，對泌陽凹陷北部斜坡帶斷裂特徵取得了新認識，發現了一批新圈閉，經鉆探見到了良好的油氣顯示。 -
In case of consulting the experiment standard of skin diaphragms connection at abroad, through 20 experimental research and data analysis, it understands tentatively the destruction modes of the jointing connected by self - drilling screws, has also understanded the performance of the self - drilling screws
在參照國外蒙皮連接試件實驗標準的情況下，通過20個試件的試驗研究和數據分析，初步了解自攻螺釘連接件的破壞模式，提出了自攻螺釘的實際材料性能指標。 -
Drilling time will be lasted and lateral force on casing exerted by drill pipe will increase in case of drilling deep well, ultradeep well, high inclined hole, extended reach well and horizontal well, therefore, friction and wear between casing and drill pipe became a severe problem
在深井、超深井、大斜度井、大位移井及水平井中，鉆井時間延長、鉆柱作用在套管上的側向力增高，因此套管和鉆柱的摩擦與磨損問題越來越突出。 -
The rotary transmission case can achieve forward, reverse gear, which is fit for catching & revolving operation of different kinds of drill pipe ; reactive torque release device ensure drill pipes deformation releasing safety in the well drilling process
轉盤傳動箱可實現正、倒檔，適用各種鉆桿扣旋轉作業，反扭矩釋放裝置保證鉆井過程中鉆桿變形能安全釋放。 -
According to the actual conditions that normal standard of selecting guiding drilling ' s rig at present lack and still depend on experience in many situations, adopt the modern artificial intelligence technology - case - based reasoning to solve this problem
根據目前導向鉆進施工設備選擇缺乏成熟的、規范的標準，在許多情況下仍然依靠經驗的實際情況，採用現代的人工智慧技術? ?基於範例推理的方法來解決這一問題。 -
The conducted work in field contained case study area selection, topo survey, sample collection for grain size and mineral composition analysis, bore hole drilling and catching undisturbed soil samples for soil test and microstructure observation, portable cone penetration test, cone penetration test, dynamic penetration test, vane shear test, soil vibration test and hydrodynamic measurement
現場開展的工作有典型研究區選擇確定，地形測量，粒度與礦物成分分析樣品的採集，鉆探及用於土工測試和微結構觀測的原狀土樣的採集，輕型靜力觸探試驗，靜力觸探試驗，動力觸探試驗，十字板剪切實驗，土體振動實驗和水動力測量。 -
This paper describes in detail the characteristics of pgb - free drilling technology, selection of spud - in mode and related technical approach in application of the technology, as well as introduces the first practical implement case in cnooc ' s pinghu gas field in the east china sea
對無基盤鉆井技術的特點，以及在東海平湖油氣田應用該項技術時開眼鉆井方式的選擇、相應的技術措施作了詳細闡述，並介紹了現場實施情況。
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