井下鉆井工具 的英文怎麼說
中文拼音 [jǐngxiàzhēnjǐnggōngjù]
井下鉆井工具
英文
downhole drilling tools- 井 : Ⅰ名詞1 (從地面往下鑿成的能取水的深洞) well 2 (形狀像井的東西) sth in the shape of a well 3 (...
- 下 : 下動詞1. (用在動詞后,表示由高處到低處) 2. (用在動詞后, 表示有空間, 能容納) 3. (用在動詞后, 表示動作的完成或結果)
- 鉆 : 鉆Ⅰ名詞1. (打眼用的工具) drill; auger 2. (指鉆石) diamond; jewel Ⅱ動詞(用尖物在另一物體上轉動) drill; bore
- 工 : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
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Advanced bottom hole drilling tools and the rotary steering closed loop system
現代井下鉆井工具及旋轉導向閉環鉆井系統After the software used by the dagang oil field drilling and production institute, it has been proved that the software can improve the level of management and can provide the foundation for next enterprise in formalization construction
在經過大港油田鉆采院使用后證明,使用井筒工具庫管理信息系統軟體能提高在井筒工具方面的管理水平,為下一步企業的全面信息化建設打下基礎。This subject belongs to three - dimensional layout problems with behavioral constraints theoretically and concerns the knowledge of spacecraft design, mechanical engineering, computer science, mathematics, mechanics and system engineering. so it can be ascribed as the frontier fundamental and applied research of cross - discipline subject with np complexity theoretically. in term of engineering practice, this subject has extensive applications, such as layout design of spacecraft module, engineering machinery, submarine and shipping, tank, under - water suspension engineering, platform of marine drilling well, bullet train, multiple spindle box of machine tool, robot
該課題在理論上,屬帶性能約束的三維布局問題,涉及航天器設計、機械工程、計算機、數學、力學和系統工程等學科,為交叉學科前沿課題的基礎理論和應用基礎研究,具有np難度;在實踐上,具有廣泛的工程應用背景,如航天器艙、工程機械、潛艇、船舶、坦克、水下懸浮工程、海上鉆井平臺、高速列車、組合機床多軸箱、機器人等的布局方案設計問題。The engineering drilling machine of kp2200 type is double layers bottom plate, and drives through hydraulic pressure, upper plate can move fore and aft on the lower plate, the drill power leans back under the action of oil cylinder, the lower plate can put the drilling tool within 2. 5 meters into well hole without moving, it is convenient and reliable, and ensures construction quality
Kp2200型工程鉆機為雙層底盤,通過液壓驅動,上盤可在下盤上前後移動,鉆塔在油缸的作用下後仰,下盤不動即可把2 . 2米以內的鉆具放入井孔內,方便可靠,保證施工質量。Through the comprehensive assessment for the constructional design of offshore drilling and workover machines used in wenchang oilfield group, it is proved that the design possesses the following advantages of high modularization and standardization, excellent matching with platform deck assembly blocks, rational material utilization ratio, reducing self weight, implementing pre - engineering of design, and taking account of the updating demands for later stage
通過綜合評價,文昌油田群海洋鉆修井機的結構設計具有以下優點:模塊化、標準化設計水平高,與平臺甲板組塊的匹配性良好,合理控制了材料的利用率,減輕了自重,實現了設計的預工程化,兼顧了後期改造升級的需要。To ensure the charging pump working reliably, the following measures should be adopted : ( 1 ) adopting modified circular casing to reduce the radial force of the impeller and decrease the seal clearance ; ( 2 ) using radical ribs on impeller and helical sealing on shaft to realize minor pressure differential ; ( 3 ) using back pressure stuffing box to ensure sealing under small packing force ; ( 4 ) adopting self - lubricant flexible graphite stuffing for absorption of solids entering in the graphite in case of leaking
為確保灌注泵可靠工作,提出改進措施: ( 1 )採用改型環形泵體降低葉輪的徑向力,減小軸封間隙,抑制泄漏; ( 2 )採用背葉片降低葉片根部壓頭,獲得微壓,使軸封兩端承受較小壓差; ( 3 )採用螺旋密封降低軸封兩端壓差,在保持微壓的同時避免出現負壓,密封效果更好; ( 4 )採用反壓式填料密封結構,在很小的壓緊力下,即可保證密封; ( 5 )採用具有潤滑功效的柔性石墨填料,即使發生軸封泄漏,進入石墨內部的固相顆粒也將隨著石墨的消耗而被鉆井液吸收。The crucial technologies of highly - displacement well mainly include torque / friction and wellbore trajectory control tool, and these technologies require rock bit have the following characteristics : having gage protection ability, long axletree lifespan, wear - resisting shirt - tail and head o. d., and high - temperature - resistant sealed system, etc
大位移井的關鍵技術主要有扭矩摩阻和井眼軌道控制工具,這些技術要求鉆頭具有以下特點:具有良好的保徑能力,軸承壽命長,掌尖和掌背部位耐磨損,密封系統耐高溫等。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。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。In chapter six, based on the preceding chapters " research, the practicality of the full scale dr i 11 ing simulating test device has been tested by the debugging and the performance test. under simulating drilling conditions, the rock mechanical properties and the bits " dynamical tests are analyzed and set forth specifically. at the same time the effect of bottom pressure difference on the oil field exploration and development has been discussed
第六章在前述分析研究的基礎上,通過對模擬裝置的系統調試及性能測試,驗證了全尺寸鉆井模擬裝置的實用性,在鉆井模擬條件下對巖石的機械性質、牙輪鉆頭動態測試給予了具體的分析闡述,同時還分析探討了井底壓差對油田勘探開發的影illb ,並且為宋深101井的實際施工作業提供了非常有價值的指導參數。Comparing the artesian well waste material that to autonomous prefecture churchyard unit of 3 oil field develops integratedly harmless change deal with the technology is pilot after the job develops a case, form following conclusion : what artesian well solid abandons is harmless change deal with the technology accords with the state council " watch the decision that reinforces environmental protection about fulfilling scientific progress " in " industry of positive development environmental protection, apply market mechanism to advance pollution to administer " wait for multinomial spirit, but resource conservation, reduce pollution, raise business economic benefits, the effect with environmental distinct benefit, in me the city already had the requirement that uses at real work, the proposal takes the lead by environmental protection branch, participate in next progressively promotion application what the unit of aptitude offers unit of technology, oil field directly
在綜合比對自治州境內三家油田單位開展的鉆井廢物無害化處置技術試點工作開展情況之後,形成如下結論:鉆井固廢的無害化處置技術符合國務院「關于落實科學發展觀加強環境保護的決定」中「積極發展環保產業、運用市場機制推進污染治理」等多項精神,可節約資源、減少污染,提高企業經濟效益,環境效益顯著的作用,在我州已具備應用於實際工作的條件,建議由環保部門牽頭、有資質的單位提供技術、油田單位的直接參與下逐步推廣應用。分享友人