downhole drilling 中文意思是什麼

downhole drilling 解釋
潛孔錘鉆進
  • downhole : 井底的
  • 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. 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。
  2. In chapter two, the prosperity of the motion, force and screwed joint of the surface dynamic rotating drilling downhole drilling string has been discussed

    第二章分析探討了地面動力旋轉鉆井井下鉆柱的運動狀態、受力及螺紋聯接的特性。
  3. Chapter three discusses the vibration forms of the surface dynamic rotating drilling downhole drilling string, analyzes the damage of low frequency ancf fongif ucfi ' na / vibration to downhole drilling string, and set up a set of math models of the longitudinal and torsional vibration

    第三章分析探討了地面動力旋轉鉆井井下鉆柱的的振動形式，並提出分析了低頻縱振現象對井下鉆柱的損害，以及建立了縱向、扭轉振動的數學模型。
  4. In chapter one, engineering flow and current research results in domestic and international of the surface dynamic rotating drilling have been generalized. furthermore, the engineering value and significance of motion of the surface dynamic rotating drilling downhole drilling string have been illustrated

    第一章除概述了地面動力旋轉鉆井的工藝流程及國內外研究現狀外，還闡述了研究地面動力旋轉鉆井井下鉆柱的運動狀態的工程價值及意義。
  5. In the structure of downhole assembly for steering well drilling, the selection of tool stabilizer, upper stabilizer and calculated outside diameters, the selection of screw bending angle have influence on the side force of azimuthal increase and decrease, it can be used for evaluating the deflecting characters of steering drilling, analyzing and designing the steering downhole assembly

    摘要在導向鉆井鉆具組合結構中，本體穩定器、上穩定器的選用與計算外徑，以及螺桿彎角的選用，對用全力增、減方位時的側向力有影響，可用來評價導向鉆井鉆具造料特性，分析和設計導向鉆具組合。
  6. Wdtf is the manufacturing base for geotechnical drilling tools of cge. its main products are drilling tools for geological and engineering drilling, including wireline drilling tools, pneumatic downhole hammers, downhole drilling motors, synthetic diamond and its products, tungsten carbide and its products, various drilling pipes and tools. all products are reliable in quality, stable in performance and reasonable in price

    無錫鉆探工具廠為中裝集團勘探和工程施工用鉆具的生產基地，主要生產各種地質勘探鉆進用鉆具和工程施工用鉆具，包括以繩索取芯工具系列風動潛孔沖擊器系列螺桿鉆具系列為代表的鉆探工具人造金剛石及其製品各種牌號的型號的硬質合金及其製品各種釬桿釬具等。
  7. Specializing in downhole engineering, company can provide customized special tools for domestic oilfield, whole set technical service on hi - tech well drilling and completion, and consulting service for complicated drilling and completion project

    百勤人會針對國內外油田井下作業的特殊需求，提供石油井下特殊工具，高新鉆井、完井配套技術和現場服務，以及高難鉆井、完井項目的咨詢服務。
  8. Abstract : the development course, advantages & amp, shortcomings of coiled tubing drilling ( ctd ) techniques are presented, as well as surface equipments and downhole tools for ctd. the applications and new progress of ctd from abroad are introduced

    文摘:敘述了連續油管鉆井技術的發展歷程、優缺點、連續油管鉆井所需的地面設備和井下工具，並介紹了連續油管鉆井在國外的應用情況和最新進展。
  9. Changsha lnstitute of mining research cimr with rich design experiences is the earliest to be engaged in research on downhole drilling tools and rock drill bits in china and has carried on the work more than 25 years

    我公司這次在這次展覽會上展出了cs165 ， cs100d ， cs100l和潛孔鉆機，並進行了高壓水射流技術的介紹和推廣工作。產品的技術領先得到了很多公司的認同。
  10. Application of fully integrated hydraulic downhole drilling rig in mining

    一體化液壓潛孔鉆機在水泥礦山的應用
  11. Chapter four investigates some typical examples of the damage of drilling string in daqing oil field recent years. and on the basis of the analysis of the prosperity and form of the damage of drilling string, the main factors of the damage of downhole drilling string and the preventive measures have been presented

    第四章調查了大慶近幾年鉆柱損壞的典型實例，並在對鉆柱損壞的特徵、形式等給予了分析的基礎上，提出了井下鉆柱損壞的主要因素及預防的關鍵。
  12. Halliburton offers a broad array of products and services to upstream oil and gas customers worldwide, ranging from integrated software and services to drilling tools, logging, and perforating technology, from manufacturing of drill bits and other downhole and completion tools to pressure pumping services

    哈里伯頓公司自二十世紀七十年代末即開始同中國石油工業的合作，與中石油、中石化、中海油等公司有十分密切的業務關系，目前是中國石油勘探和開發領域最大的設備和服務提供商之一。
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