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- Study on Plug Steam Flooding Technique for Heavy Oil Reservoir. 稠油油藏段塞蒸汽驅技術(shù)研究。
- The main factors of formation damage during the steam flooding are particle migration and swell of smectite. 微粒運移和蒙脫石的膨脹為蒸汽驅過(guò)程中儲層傷害的主要原因。
- Intermission steam flood is an effective way to improve the recovery rate of thermal recovery blocks. 隨著(zhù)煉油廠(chǎng)規模的擴大,為降低能耗,蒸汽參數越來(lái)越高,對蒸汽品質(zhì)的要求更加嚴格。
- The recovery mechanism of heavy oil steam flooding by adding urea and foaming agent is studied and applied in Henan oilfield. 對稠油注蒸汽添加尿素及泡沫劑開(kāi)采技術(shù)的機理進(jìn)行了研究,并在河南油田進(jìn)行現場(chǎng)應用。
- The remarkable result observed in the steam flooding pilot test in Block Qi 40 has verified the reliability and feasibility of these methods. 該方法在齊40塊蒸汽驅先導試驗中應用后見(jiàn)到了顯著(zhù)效果，證實(shí)了該方法的可靠性和適用性。
- Steam drive plan has been adjusted according to the study result, thus ensured steam drive efficiency. 根據研究結果，及時(shí)調整蒸汽驅方案，有效地保障了蒸汽驅的效果。
- At present thermal production methods mostly are cyclic steam stimulation and steam drive, however the extent of recovery is small and SORs are not high. 目前對稠油的開(kāi)采主要以蒸汽吞吐和蒸汽驅為主。
- The field test suggests it is feasible for multiple cycled steam huff and puff changing to steam flooding in shallow thin heavy oil reservoirs, and this method has great potential to be applied. 礦場(chǎng)試驗結果表明：淺薄層稠油油藏在高輪次吞吐后轉蒸汽驅的方法切實(shí)可行，前景樂(lè )觀(guān)。
- Based on the history match during steam soak period and the follow up match during steam drive period for sandy conglomeratic heavy oil reservoir,poject optimum has been made. 對砂礫巖稠油油藏進(jìn)行注蒸汽熱力采油，在吞吐階段歷史擬合、汽驅階段跟蹤擬合的基礎上，進(jìn)行方案優(yōu)選。
- By means of these expressions, formulas for calculating the axial and radial forces on the casing are derived and then the influence of steam flooding on casing strength is qualitatively analyzed. 根據這些表達式進(jìn)一步推導套管軸向力和徑向力的計算公式,然后根據這些公式定性地分析注蒸汽采油對套管強度的影響。
- Through numerical modelling, this paper studies the process parameters of steam drive such as steam injection rate, production injection ratio, and steam quality. 利用數值模擬方法對蒸汽驅中注汽速度、采注比和蒸汽干度等工藝參數進(jìn)行了研究。
- A model for optimizing the steam injection process in thermal recovery wellbore is developed and solved with enumeration method under two kinds of conditions, namely steam soak and steam flooding. 建立了稠油熱采中井筒注汽優(yōu)化模型，并用窮舉法進(jìn)行了求解。對蒸汽吞吐和蒸汽驅井筒注汽兩種情況進(jìn)行了實(shí)例計算和分析。
- This study provides technical support for converting to steam drive development in block Jin91 in the near future and also provides reference to similar reservoirs. 本研究為錦91塊下步轉蒸汽驅開(kāi)發(fā)提供了有利的技術(shù)支持,同時(shí)也為類(lèi)似油藏提供了可借鑒的經(jīng)驗。
- Energy measurement management system of steam flood production is a computer monitor, measurement and management unitized device specially developed for stcam flood-heat production technology. 汽驅采油能源計量管理系統是專(zhuān)為“兩爐四井”汽驅熱采工藝研制的計算機監測、計量、管理一體化裝置。
- This paper analyzed laboratory experiment results of oil displacement efficiencies of both water and steam drive in heavy oil reservoir by using basic knowledge and method of reservoir engineering. 利用油藏工程基本知識和基本方法,對稠油油藏水驅和蒸汽驅的兩組驅油效率室內實(shí)驗結果進(jìn)行了分析。
- The flood was too deep to drive through. 水太深汽車(chē)開(kāi)不過(guò)去。
- This article presents the purpose and accomplishment scheme of revamping high pressure steam driving turbine synthesis gas compressor. 介紹合成氣壓縮機高壓蒸汽輪機改造的目的及實(shí)施方案。
- Inflow performance of steam drive wells 蒸汽驅油井流入動(dòng)態(tài)研究
- The flood cut a wide swath in this area. 洪水席卷了這一地區，滿(mǎn)目一片瘡痍。
- A flood of this sort is really unprecedented. 這樣大的洪水真是十年九不遇。
