穩產井 的英文怎麼說
中文拼音 [wěnchǎnjǐng]
穩產井
英文
stabilized well-
In view of the poor stop accuracy, unstability of climbing at reduced or low speed and over - winding of mine ac lift when power braking is used, a siemens all - numerical rectification device is applied in the braking system of mine lift and its control mechanism and method are described
針對採用動力制動礦井交流提升機停車準確率差，減速與低速爬行不平穩及產生過卷的問題，將西門子全數字整流裝置應用到提升機制動控制系統，並介紹了該系統的控制原理與方法。Abstract : in view of the poor stop accuracy, unstability of climbing at reduced or low speed and over - winding of mine ac lift when power braking is used, a siemens all - numerical rectification device is applied in the braking system of mine lift and its control mechanism and method are described
文摘:針對採用動力制動礦井交流提升機停車準確率差，減速與低速爬行不平穩及產生過卷的問題，將西門子全數字整流裝置應用到提升機制動控制系統，並介紹了該系統的控制原理與方法。The hydrodynamic propulsor takes drill fluid as power source, with the aid of the axial load produced by the pressure drop of the bit nozzle, makes the axial force act on the bit to produce wob, making up for the insufficient wob, ensuring the bit feeding smoothly and improving the penetration rate
這種推進器以鉆井液為動力源，藉助鉆頭噴嘴壓降產生的軸向載荷，使軸向力直接作用於鉆頭產生鉆壓，彌補有效鉆壓不足，保證鉆頭平穩鉆進，提高機械鉆速。According to the least twin multiplication to calculating the sensitivity index in several water production functions. thus, the writer obtains the fitted the value of the sensitivity index and the varied rule. at the same time, the writer puts forward a new method named rag a ( real coding based accelerating genetic algorithm ) and combines raga with dpsa to calculating the best irrigation system under the non - sufficient irrigation of well irrigation rice in sanjiang plain
根據《隨機水文學》理論中的時間序列分析法，建立了適合三江平原井灌水稻需水量預報的非平穩時序隨機模型；通過分析降雨隨機特性，選定季節性時序隨機模型，建立了適合三江平原井灌水稻降雨預報的月平均降雨模型；根據最小二乘法，計算出幾種常用水分生產函數中的敏感指數及敏感系數，進而得到三江平原適宜採用的水分生產函數漠型及模型中敏感指數的變化規律；本文提出遺傳動態規劃法（ raga ? dp ） ，即採用改進的基於實數編碼的加速遺傳演算法（ realcodingbasedacceleratinggeneticalgorithm ，簡稱raga ）與動態規劃法（ dpsa ）相結合，推求非充分灌溉條件下三江平原井灌水稻的最優灌溉制度。The model of variability of submergence depth is established based on the law of volume balance, and the changing trends of parameters like submergence depth etc are analyzed. according to the principle of supply and discharge balance, the method to predict oil yield is presented. subject to different objective functions, the corresponding optimum combinations of suction parameters are analyzed, and the importance of choosing objective function to optimum combination of suction parameters is emphasized
本文研究了油井流入動態關系，根據井筒內液量平衡原理，建立了沉沒度變化的數學模型，分析了沉沒度等參數變化規律；根據油井供、排平衡原則，得出了抽油泵排量系數相對穩定狀態下產量預測的關系；分析了不同目標函數下，油井抽汲參數的組合效果，指出了目標函數選取對參數合理組合的重要性。( 5 ) the water circulation system reach a stable state after a year when the exploitation of hdr. namely, there a fixed stress gradient from injection well to production well keeping the normal function, and the stress gradient is higher nearby the injection well, reaching to 43. ompa / km, but the stress gradient is only 10
（ 5 ）高溫巖體地熱開發的水循環系統在一年後變的穩定，即從注入井到生產井有固定的壓力梯度維持系統的運行，而且在注入井附近區域的壓力梯度較』大，達到43 . ompa / km ，中間區域的壓力梯度僅為10 . 7mpa / km 。Effective method for resource - exhausted mine to realize sustainable development
資源枯竭礦井實現持續穩產的有效途徑To some of injection wells which couldn ' t finished their proration water injection rates in low permeability reservoirs, through the technological innovation, jianghan oil region has conducted boosting pres sure for water injection on well groups, and has obtained good effects in oilfield increment oil production and stable oil production
摘要江漢油區對低滲透油藏中完不成配注水量的部分注水井通過工藝技術革新，進行井組增壓注水，在油田增產穩產中取得了良好效果。Typical examples include the xidatan palaeo - seismic fracture zone, seismic fracture zone of the kunlun ms 8. 1 earthquake occurred in november 14, 2001, the south hohxil palaeo - seismic fracture zone, seismic fracture zone of the bengcuo ms 8. 0 earthquake occurred in 1951 and seismic fracture zones along normal fault in east of the nyainqentanglha mts. caused by jiuzila ms 7. 5 earthquake occurred in 1952 and yangbajain ms 8. 0 earthquake occurred in 1411
典型地震破裂包括西大灘古地震破裂、昆侖山南緣地震破裂、可可西里古地震破裂、崩錯地震破裂、谷露盆西地震破裂、羊八井當雄盆西地震破裂；地震破裂規模大，產狀穩定，與地震鼓包、地震陡坎、地震凹陷有序組合，是地表構造變形的重要形式，屬內動力成因地裂縫。This product, as an organic cationic polymer, can be used to change rheology property of the mud in the immediate vicinity of wellbore effectively and reduce wall scouring to assure stability of the borehole
該產品作為有機陽離子聚合物，可有效地改變泥漿在近井壁地帶的流變性能，降低井壁沖刷，保證井眼穩定。As a general artificial lifting extraction mode, mechanical pump well has taken an important role in the world oil extraction for its proven technique, reliable performance and well adaptability, for underground reserves decreasing year - by - year, percent of water increasing year after year, in order to keep high and stable yields, restrict management ways and efficient technical measures must be taken in daqing oil field
機械採油井作為常規的人工舉升開采方式，由於其技術成熟便於掌握，工作性能可靠，適應性較強，因而在當今世界各國油田生產中佔有舉足輕重的地位。在大慶油田，由於地下儲量在逐年減少，含水逐漸上升，在這種情況下，要繼續保持油田高產穩產，必須採取嚴格的管理辦法和有效的技術手段，確保油田高產穩產。At present, liaohe oilfield is in its middle and late stages of exploration and development, which means it is more difficult to keep a stable production. in recent years, a series of stimulation measures such as reperforation, water plugging and so on have been taken in different parts of the field to improve oil production and relax the natural depletion
目前，油田勘探和開發均已進入中、後期，穩產難度越來越大，為了阻止原油產量的遞減，近幾年遼河油田在全油區都不同程度地加大了進攻性措施的工作量，對油井採用了補層、堵水等一系列技術措施，大大的提高了油井的產量，有效的緩解了全油田產量的自然遞減。Abstract : on the basis of describing the factors affecting the normal work in oil well, for the sake of assuring the production safety. a stable and reliable monitoring system is provided. the sensors used and the measuring circuit to match with the system are also studied
文摘:在論述影響抽油井正常工作諸因素的基礎上，為保證安全生產作業，提出了一種性能穩定、可靠的監控系統，並對該系統中採用的傳感器件及測量電路等進行了討論。Jlx polyglycol is serial water base anti - sloughing and fluorescence - free lubricant with levels equal to those accepted internationally for the same period, which can be used to protect the environment and improve the heat resistance of drilling fluid dramatically instead of oil base lubricant
Jlx聚合醇水基防塌潤滑劑聚合醇水基防塌潤滑劑是我公司研製生產的具有國際同期先進水平的一種無熒光、保護環境、顯著改善鉆井液熱穩定性的可代替油基潤滑劑的水基防塌潤滑劑。Natural fractures that distribute randomly in the reservoir arc different from the hydraulic fractures that connected with oil and water wells
摘要隨機分佈在儲集層中的天然裂縫不同於與油水井相連通的人工裂縫，進行穩態產能方程研究時，在教學上用常規方法難以對其進行處理。Now most oil fields have been high water - cut, so studing fluvial sandbody architecture can provide important academic evidence to realize the distribution of remained oil and hold peak or settled production, fn addition to, how to combine the facts of macroscopical and microcosmic, and how to combine the result of well network and fields outcrop. then instruct production and practice, which is the stress of this article
在目前大多數主力油田已進入高含水期的形勢下，研究河道砂內部建築結構，可以為了解剩餘油分佈規律，保持油田高產穩產，提供重要的理論依據。此外，如何將宏觀與微觀的因素結合起來，將密井網研究成果及野外露頭研究成果有機的結合起來，用於指導油田生產實踐，也是本次研究的重點之一。It is suggested that because the volcanic reservoir has very high heterogeneity, waterflooding process should not be adopted rashly in the early production period until obtaining experiences from clustered - well lest : infill drilling and adjustment during the period of early production may enhance producing extent, prolong water - free oil production period and improve performance response : a number of horizontal wells drilled during the mid - period of production may further increase the single well productivity and keep relatively long - term production stable and high
指出，由於火山巖儲集層非均質性極強，在火山巖油藏開發初期切不可貿然採用注水開發，應在實驗井組中取得經驗后，方可逐步推廣；開發初期，實施加密井調整措施，可提高儲集層動用程度，延長油藏無水開采期，改善開發效果；開發中期鉆一定數量的水平井，可進一步提高單井產能，使油藏保持較長期的穩產、高產。分享友人