漏井 的英文怎麼說
中文拼音 [lóujǐng]
漏井
英文
blind hole-
Comprehensive treatment to skip airleakagc outside air shaft to raise ventilation capacity
綜合治理箕斗風井外部漏風提高通風能力It occurred many times on the ocean of shengli oil field that driving piles were defeated, artesian well flat roof leaned, oil transport pipe brook and oil leaked in the year of 1984, 1987, 1994 and 1998
勝利油田在1984年- 1987年、 1994年、 1998年多次發生海上插樁失敗和暴風浪下採油鉆井平臺傾斜、輸油管破裂漏油。Since the crater-hole breakage is of great importance, it can be advisable to use a larger drill hole than the others in the raise.
由於漏斗炮眼的爆破效果非常重要,故天井爆破宜採用較大的炮眼直徑。Odium silicate is used as adhesive in metal casting, fireproof material, paper board, electric welding material, crt screen ; as water purifying agent, scale remover ; as washing aid. buffer in detergent ; as sealant in oil drilling ; as ore flotation agent, slurry thinner and leakage - blocking material in mining ; as bleacher aid, mordant, sizing material, impregnating agent in textile dye & printing ; as anti - corrosion agent and insecticide in wood processing ; as basic ingredient for coatings
硅酸鈉被大量地用於製造工業作為填充劑,在金屬澆鑄中作為砂型粘結劑,版紙工業中被用作膠合劑,在耐火材料行業中用作粘結劑,在電焊條行業也用作粘結劑,在電子工業中可用作顯像管成屏的粘結劑,在水處理中用作處理劑,防結垢劑等。在合成洗滌劑行業中用作助劑,在清洗劑行業中用作清洗及防腐緩沖劑,在石油開采中用作防止井噴材料,在礦山開發中用作堵漏材料、礦石浮選劑和泥漿稀釋劑等。Oh, there ’ s a swivel leakage. stop drilling, please
哦,水龍頭漏了,別打井了。18also not include the consumption for complex circumstance, such as blow - out, loss circulation etc
也不包括井噴、井漏等復雜情況的材料消耗。From 1956 to now, the exploration of this area has gone through three stages, over 40 years. the drilling with brine mud and the bad quality have caused the difficulty of gas and water identification, which lead to miss of gas reservoir in logging interpretation
自1956年工區勘探至今,經歷了三個階段40餘年,但由於氣田多採用鹽水泥漿鉆井,加之測井資料質量較差,造成氣、水層識別困難,大量氣層在測井解釋中遺漏。It can lead to not only quick wear and early failure of drill pipe but also the decrease of collapse resistance and burst resistance of casing string, which could cause casing collapse, casing deformation and casing leak, even well bore abandonment
其直接後果是:鉆柱快速磨損,導致過早失效;套管磨損會降低套管柱的抗擠強度和抗內壓強度,造成套管柱擠毀、變形及泄漏,嚴重時造成全井報廢。Study of principle of selective leakage protection of zero sequence dc of low - voltage power network underground and its implementation
礦井低壓電網零序直流選擇性漏電保護原理的研究及實現The technology, which is developed on the basis of perfora ting techniques for oil wells and cement injection techniques, can not shoot thr ough the frozen pipe wall at predetermined ground location using energy - gatheri ng - blasting techniques, but also consolidate shaft wall rock by cement injectio n and filling along the frozen pipe and perforated hole s trajectories, achievi ng leakageproof of shaft walls and reducing vertically - added force
它利用聚能射孔爆破技術,在預定地層位置將凍結管射穿,同時在地面利用凍結管及射孔彈道對特定地層進行注漿充填加固,既可實現井壁堵漏,又能減少由於地層沉降對井壁的垂直附加力。The single - chip microcomputer control technology has been applied in the system to carry out monitoring and protective functions for the asynchronous motors controlled. combined with suitable peripheral interface, disposition and flexible software, the mcs can measure the current and voltage signals of the motors. based on the measurements, the computation, judgment and decision are made to implement the phase sensitive short circuit, overload, supply over - voltage, supply under - voltage, over - thermal, leakage lock - out and loss of phase protective function
系統採用單片機控制技術,完成所控制電動機的控制功能,並對所控制電動機的電壓、電流等信號進行檢測、計算、判斷和處理,實現短路、斷相、過載、欠壓、過壓、過熱、漏電閉鎖等保護功能,並提供本質安全型輸入、輸出介面,能與煤礦井下監測監控系統聯網運行。Leak detection systems - sensors in monitoring wells
檢漏系統.監測井中傳感器The cobalt well water circulation processing devices is designed according to the national standard gb17568 - 1998, considered from the cobalt safe operation, maintains well water quality steadily, the cobalt part leakage accident emergency processing measure and so on, perfect cobalt irradiation unit
鈷源井水循環處理器是根據國家有關標準gb17568 - 1998要求進行設計的,主要從鈷源的安全運行、保持井水的水質穩定、應急處理鈷元件泄漏事故措施等方面考慮,完善鈷源輻照裝置。The cause of pollution often thanks to accident, such as colliding, sinking of the ship, leaking of the oil field on sea and the underwater piping and so on
溢油均由事故引起,如船舶(特別是油輪)碰撞、翻沉、海上油井平臺和水下油管泄漏等。Furthermore, they argue, an expansion of offshore production would dramatically increase the risks of an environmental disaster such as the one that struck santa barbara in 1969, when an undersea well blew its top, releasing a slick that spread over 800 square miles of ocean and soiled 35 miles of coastline
他們進一步指出,海上石油的開采將會極大的增加如同1969年聖巴巴拉發生的生態危機(海上油井的泄漏,擴散方圓八百海里的水域,並且污染了35海里長的海岸線)的的幾率。Application of radio filter communication technology in mine
無線電漏泄通信技術在煤礦井下的應用和展望Talking about the importance of underground earth leakage protection
淺談煤礦井下漏電保護的重要性Technology way of governing small mine air leak
治理小井漏風的技術措施Measurement of mine surface air leakage rate with equivalent method
等值法測定礦井外部漏風率Because of the merit of continuity, economical efficiency, reliability and high resolution, the well logging has shown its advantages, especially in some drilling engineering problem, such as the prediction of rock drillability, selecting the drill bit types, prediction of formation pressure, calculation the in - situ stress, evaluating the borehole walls stability and determining the reasonable mud density, and etc. aiming at the engineering accidents, for example the well spout, well leak, well collapse and the drill blocking during the drill engineering in the t formation in north - east of sichuan, some farther studies of formation pressure in feixianguan from well - logging information are presented in this dissertation
尤其是在巖石可鉆性預測與鉆頭選型、地層壓力預報、地應力計算以及井壁穩定性評價、泥漿密度安全窗確定等鉆井工程問題上。測井技術由於連續性、經濟性、可靠性及解析度高等特點,越來越多地顯示了其優越性。本文針對川東北部三疊系地層在鉆井過程中遇到的井噴、井漏、井塌和卡鉆等工程事故,主要對飛仙關組地層壓力的測井解釋方法作了大量的深入研究工作。分享友人