深管井 的英文怎麼說

中文拼音 [shēnguǎnjǐng]
深管井 英文
deep tube well
  • : Ⅰ形容詞1 (從上到下或從外到里的距離大) deep 2 (深奧) difficult; profound 3 (深刻; 深入) thor...
  • : Ⅰ名詞1 (管子) pipe; tube 2 (吹奏的樂器) wind musical instrument 3 (形狀似管的電器件) valve;...
  • : 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 (...
  • 管井 : [水文] tubular well; tube well; abyssinian well
  1. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論分析對旋流式豎泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討,取得以下主要成果:一、結合小灣工程導流洞改建,對高水頭( 252m ) 、大泄流量( 1400m ~ 3 s )條件下旋流式豎中的水流運動特徵進行了比較全面的測量,包括空腔形態、徑向流速分佈及壁壓強等;二、提出了豎空腔段螺旋水流水力計算方法,其計算結果與實測值吻合良好;三、利用試驗與計算結果,對旋流式豎的消能機理進行了探討,對豎各部分的消能能力有了總體認識;四、對豎下部消力的合理進行了優化試驗研究,發現消力合理度為0 . 9d左右;五、通過試驗研究,歸納出豎水流總摻氣量估算方法,為導流洞排氣方案的設計提供了參考依據;六、在高水頭、大流量條件下,豎空腔段下部流速很高,盡水流螺旋運動引起的離心力可以確保壁壓強保持正壓,但空化數依然較低,因此豎的空化空蝕始終是工程界關注的重大問題。
  2. After analyzing the adaptability of molepipe drainage, an underground water table regulation is given out. finally, the efficiency of the drainage technique is determined after its comparison with gutter drainage and vertical drainage, and deep research on the effect of molepipe drainage on water table in a typically selected area

    對暗排水的適應性進行分析,提出了灌區地下水調控標準,與明溝排水和豎排灌相比較,對暗排水典型區調控地下水位的效果進行入的分析研究,以確定這一排水技術的效果。
  3. The tuen mun river is in the north western water control zone, while kai tak nullah and two minor streams are situated in the victoria harbour water control zone, and another minor stream near sham tseng is in the western buffer water control zone. photo of tuen mun river in the 1980s

    其中包括位於西北部水質制區的屯門河,維港水質制區范圍內的啟德明渠及區內的另外兩條小河溪,此外環保署也定期監測位於西部緩沖區水質制區內附近的一條小溪。
  4. Abstract : the stimulation treatment of & quot; loosening rock by the dilatancy of explosive waves & quot; is tested in the casing well 4242 for studying its result and its influence on casing. the result of the field test shows that this test is successful in technology, the oil production of the well is 4 times as much as that of it before the test ; the deformation of casing is local, and the result of the strength calculation shows that the deformation will not destroy casing

    文摘:為了研究「壓脹松動」增產技術的增產效果和對套的影響,在延長石油理局子長油礦對4242進行了現場實驗.該技術採用強動載波在地層處疊加的方法,造成壓脹條件,松動巖石,增大近帶滲透率,提高油產量.施工后,該產量增加為原來的4倍多.本次實驗工藝上是成功的,首先是按設計要求引爆了炸藥,其二是由於採取了保護措施,使套變形局限在施工段處,不影響下泵,不影響油生產;套強度校核分析也證明了套不會破壞.施工后地質效果明顯
  5. Abstract : a new model of sand - control and wear - resistance pump is developed based on conventional deep well pump through improving some not - suitable construction and processing technology

    文摘:防砂耐磨抽油泵是在傳統泵的基礎上,對某些不太合理的結構和加工工藝進行了改進和優化。
  6. The use of well dewatering in the engineering of deep foundation pit

    降水在基坑工程中的應用
  7. Soakaway well and tubular well adopted together for dropping the water level of deep foundation pit

    引滲聯合降水在基坑降水中的應用
  8. Ultradeep well liner cementing technology in thick salt bed of tahe oilfield

    塔河油田超鹽水低密度水泥漿尾技術
  9. Mainlaying between sham tseng and yau kom tau and mainlaying between sham tseng and so kwun tan

    至油柑頭水敷設工程及至掃灘水敷設工程
  10. 12 when 20 ” casing depth is attained, displace hole volume with high viscosity mud

    鉆達20英寸套度時,用高粘度泥漿替滿眼。
  11. Welded steel tube for water pump of deep well

    水泵用電焊鋼
  12. Numerical analysis of creep pressing stress of casing in deep salt rock stratum

    石油套鹽膏巖層蠕變擠壓應力計算研究
  13. Based on the new technique of vacuum deep wellpoint developed in recent 10 years and the actual conditions in the well water exclusion of foundation pits, a new method for evaluation volume of water was brought forward

    摘要針對近十年發展起來的內抽真空的點新工藝,根據它在四周有良好隔水的基坑中降水的實際情況,提出了一種水量估算和點設計的新方法。
  14. Abstract : anchor packer is one of the important downhole tools which areused in oil production and waterflood technical operation, such as layer waterflood, layer fracture or acidation, mechanical water block. after anchor is fixed in the simulated test unit, the invasion depth of the casing can be known with the help of the sensor around the casing wall, and then the failure degree is concluded. this is very important for the anchor packer design and site operation

    文摘:在油田開發中封隔器是實施機械採油、分層注水、分層壓裂或酸化、機械卡堵水等注采工藝作業的主要下工具之一,封隔器上的卡瓦是保證工作可靠性的重要元件,把卡瓦安裝在模擬試驗裝置中,通過在套壁周圍分佈位移傳感器,測得卡瓦錨定后切入套度,判斷卡瓦對套的損傷程度,這對封隔器的設計和現場使用具有十分重要的意義。
  15. Despite denials, the decision is complicated further by mr fukui ' s predicament, with no quick resolution in sight

    央行否認眼下不會做出很快的決定,但事實上該決定因福陷困境而變的更為復雜。
  16. Amelia soares, spokeswoman for harmony gold mining co., said that despite the pipe fall itself and the long hours spent by miners waiting for rescue a mile below the surface, only one health problem was reported - a worker who had to be treated for dehydration

    哈莫尼黃金公司發言人索瑞斯女士稱,雖然水自身倒塌,令礦工們在距地面一英里下數小時等待救援,但報告稱只有一位礦工出現了健康問題? ?由於脫水必需接受治療。
  17. Experimental research on operational characteristics of gshps the experimental system of gshps has been set up, which consist of two 120m deep drilled wells and four 100m deep drilled wells. the u - tube vertical pipe loop was inserted into the two 120m deep boreholes, and other four 100m deep drilled wells are auxiliary well for temperature testing

    土壤源熱泵的實驗研究建起了具有兩眼120m和四眼100m測溫輔的垂直u型埋土壤源熱泵實驗系統,熱泵機組採用r22全封閉渦旋壓縮機, ari標定工況製冷量為21 . 8kw 。
  18. The software of analysis method of multi - armed caliper log imaging has been developed, and the on - site applied results show that the software can get the casing maximum drift diameter and effective drift diameter and simultaneously give the caliper hoop extension graph and cross section graph in arbitrary depth which can diagnose the sort and degree of casing deformation

    摘要研製了多臂徑成像測解釋方法軟體,現場應用結果表明:運行該軟體可以解釋得到套最大通徑、有效通徑;同時給出任意徑周向展開圖、橫截面圖,進而可判斷套變的種類和程度。
  19. The long - term solution might instead lie in deep tubewells, which extract water from aquifers 200 meters or farther underground

    長遠的解決之道可能是泵,從地下200公尺或更的含水層抽水。
  20. Geologists agree that the risk of arsenic in deep aquifers is low, but before a few million such tubewells are dug, they need to be absolutely sure

    地質學家認同較那一層含砷的風險低,不過,在開鑿幾百萬個泵之前,這件事必須絕對確認。
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