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- The technology of crude oil fingerprint is first applied to the study of oilfield development by miscible gas injection flooding taking Pubei oilfield in Tuha basin as an example. 以吐哈盆地葡北油田為例,首次將原油指紋技術(shù)應用到注氣混相驅油田開(kāi)發(fā)研究領(lǐng)域。
- The Pubei oilfield is the first one that adopted miscible-flooding development in China,the item of gas injection miscible flooding is one of the tasks of nine-five native plan. 葡北油田是我國第一個(gè)采用天然氣混相驅開(kāi)發(fā)的油田,注氣混相驅項目是國家九五攻關(guān)課題之一。
- One of the main problems encountered in the course of high pressure gas injection in the miscible flood oilfield is the free from setting of packer and the permanent deforming of pipe string. 封隔器解封和管柱永久變形是混相驅油田高壓注氣過(guò)程中遇到的重要問(wèn)題之一。高壓注氣作業(yè)過(guò)程中溫度和壓力的劇烈變化引起管柱伸縮或受力變化,其主要影響因素有:溫度變化引起的溫膨效應;
- Laboratory experiment of dry gas injection in super low-permeability carbonate fractured reservoir. 裂縫性特低滲碳酸鹽巖油藏注烴類(lèi)氣驅油室內實(shí)驗研究。
- Gas injection adjustment -: This function of the button is doing reduce action for what it chose area value. 本按鈕的功能是將所選區域的值進(jìn)行減動(dòng)作。
- A complete set of EOR technology by gas injection in low permeability oil reservoirs. 低滲透油藏注氣提高采收率配套技術(shù)
- We used long cores in order to get hydrocarbon gas injection EOR efficiency , and got PVT parameters . 在室內開(kāi)展了注烴氣的長(cháng)巖心驅替試驗,用物理模擬的方法研究了注烴氣提高采收率的幅度,并取得了流體的PVT參數;
- During IOR by gas injection, asphtene precipitation will commonly block the effect of IOR. 在注氣提高采收率過(guò)程中,瀝青沉降經(jīng)常嚴重妨礙了采收率的提高。
- Gas injection mechanism in buried hill reservoir has been studied through analyzing the impact of gas on oil PVT. 通過(guò)分析天然氣對原油高壓物性的影響,研究了古潛山油藏的注氣機理。
- The enhancement of convective heat transfer is more obvious than that of subcooled flow boiling by inert gas injection. 結果表明:混合對流傳熱時(shí),傳熱的增強更加顯著(zhù),引入惰氣對對流傳熱的增強程度要明顯好于對過(guò)冷沸騰傳熱的增強。
- Jakobsson NM ,Christian T M. History performance of gas injection of ekofisk[C] . SPE 28933. 李留仁;趙艷艷.;低滲透油田注水與注氣開(kāi)發(fā)數值模擬比較[J]
- This study provides a theoretical basis and experimental data for enhancing coalbed methane recovery by gas injection. 本工作為煤層氣注氣提高采收率提供了理論依據和實(shí)驗數據。
- Gas injection flooding as an important method of EOR has been researched and applied on a large scale in both laboratory and field. 注氣驅油作為提高采收率的一種重要方法,國內外已在實(shí)驗室和現場(chǎng)進(jìn)行了相當規模的研究和應用。
- The operative principle of gas assisted injection molding and the structure components of gas injection machinery are analyzed. 介紹了氣體輔助注射成型技術(shù)的工作原理,氣體注射裝置的基本組成系統。
- Gas injected PEX? dielectric for accurate signal transfer, even over long runs. 專(zhuān)利的PEX?氣體電介質(zhì)注入技術(shù)令到信號傳輸精確;經(jīng)久耐用.
- Dry gas injection huff and puff is one of the effective techniques to remove the retrograde condensate blocking of condensate gas wells. 注氣吞吐是解除凝析氣井單井反凝析油堵塞問(wèn)題的有效方法之一。
- It was found that gas injection at riser base could eliminate the severe slugging and stabilize the gas and liquid flow rates at the riser outlet. 實(shí)驗結果表明,采用上升管下部注氣的方法可以消除嚴重段塞流現象,實(shí)現管道出口氣液的穩定流動(dòng),減小系統的最高壓力,同時(shí)可以防止上游水平管內出現高頻率的長(cháng)液塞流動(dòng)。
- Conclusion Liguid or gas injection to anterior chamber can make the crystalline lensiris move formard and return to normal position,maint... 結論前房注氣注液(或黏彈劑)可使前移的晶狀體_虹膜隔恢復原位,維持眼內壓力,使房水循環(huán)恢復正常從而治愈脈絡(luò )膜脫離。
- The result indicated that GAE could reduced the pressure drop and moved the local exit stress concentration to the point of gas injection. 研究表明:氣輔擠出可以降低壓力降,將應力集中的位置由口模出口處轉移到氣體的注入點(diǎn);
- This paper defined natural gas injection point and injection direction for Wenliu gas field combining with gas source correlation tracing. 通過(guò)對文留氣田天然氣氣源對比追蹤,確定了該氣田天然氣充注點(diǎn)和充注方向;