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- This paper introduces the structure ,virtue,installation and use of a sampling valves which can guard against theft and be hided in the oil pipe line. 研制了一種微波感應式配電線(xiàn)路防盜在線(xiàn)監測系統,簡(jiǎn)述了其系統構成、技術(shù)特點(diǎn)和應用效果。
- In the light of the shortcomings of small leakage diagnosis of oil pipe line, a new leakage detection method based on modified rarefaction wave diagnosis model is presented. 針對國內外對輸油管道小泄漏診斷工作存在的不足,研究了一種基于改進(jìn)的負壓波診斷模型的泄漏診斷方法。
- This paper analysised the advantage and availableness of correlation technique to detect the leaks on buried oil pipe line, together with how to solve several key problems in detecting the leaks. 本文從理論和實(shí)驗兩個(gè)方面分析了相關(guān)技術(shù)在石油輸送管道泄漏檢測中的可行性和優(yōu)越性并探討了檢漏中需要解決的幾個(gè)關(guān)鍵問(wèn)題。
- Fuel oil pipe line -- Solenoid valves 燃油管道。電磁閥
- An oil pipe is being laid between the two cities. 在兩座城市間正在鋪設一條油管。
- The application of rolling-type cold bed to high-strength oil pipe line 滾動(dòng)式冷床在高鋼級油管生產(chǎn)線(xiàn)中的應用
- Application of the self-protect cored wire semi-auto welding technology in the oil pipe line construction 自保護藥芯焊絲半自動(dòng)焊技術(shù)在輸油管道工程中的應用
- Longkou City Automotive Oil Pipe Co., Ltd. 龍口市車(chē)輛油管廠(chǎng)。
- An oil pipe lies between the two cities. 兩座城市之間有一條油管。
- Unscrew the oil pipe connection. 擰開(kāi)油管接頭。
- buried oil pipe line 地下油管
- Debris in pipe line is too fine to be trapped by strainer. 管線(xiàn)內的碎片太細小導致過(guò)濾器無(wú)法截留。
- Lab experiments of oil dehydration and sewage deoiling are conducted with field oil and sewage samples. 采用現場(chǎng)原油和污水樣品,進(jìn)行了原油脫水和污水除油的實(shí)驗研究,優(yōu)選出了較理想的破乳劑和除油劑。
- DWTT separation fracture has been analyzed for pipe line steel. 摘要文章對管線(xiàn)鋼DWTT試樣上出現的分離斷口進(jìn)行了分析。
- Our company specializes in manufacturing oil pipe, such as SEAMLESS, ERW, ect .using on the oil line... 發(fā)布者:趙會(huì )所在地:河北滄州市行業(yè):建筑、建材職位:業(yè)務(wù)主管工作年限:一年以上
- oil pipe line 石油管路
- Maximum continuous flow based on pipe line velocity of 20 ft. per second. 最大持續流量以管路流速每秒20英尺為計算基礎。
- The flared fitting is a connector in order the pipe line system, in which oil, water, gas and all kinds of corrosive materials are used as the medium. 擴口式管接頭是以油、水、氣和各種腐蝕性材料為介質(zhì)的管路系統中的一種連接件。
- Through the analysis of oil pipe disabled, the main causes for disable oil pipe in Zhongyuan Oil Field has been determined as following: the inside wall of oil pipe damaged in notch by frictions, oil corrosion and the liquid washing out. 通過(guò)油管失效形貌的分析研究,確定了抽油桿摩擦致使油管內壁形成溝槽式破壞并伴隨井內介質(zhì)綜合腐蝕和井內液體沖刷的共同作用,是中原油田油管失效的主要原因。
- Use: As a single coat anticorrosive FBE coat for exterior steel pipe line for transportation of oil and gas, water and other finished products. 應用領(lǐng)域:主要應用于各種輸油、輸氣、輸水等鋼質(zhì)管道的外壁防腐。