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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. 隨著煉油廠規模的擴大,為降低能耗,蒸汽參數越來越高,對蒸汽品質的要求更加嚴格。
- 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採技術的機理進行了研究,並在河南油田進行現場應用。
- 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到了顯著效果,證實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. 目前對稠油的開採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. 礦場試驗結果表明:淺薄層稠油油藏在高輪次吞吐後轉蒸汽驅的方法切實可行,前景樂觀。
- 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. 對砂礫岩稠油油藏進行注蒸汽熱力採油,在吞吐階段歷史擬合、汽驅階段跟蹤擬合的基礎上,進行方案優選。
- 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. 根據這些表達式進一步推導套管軸向力和徑向力的計算公式,然後根據這些公式定性地分析注蒸汽採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化模型,並用窮舉法進行了求解。對蒸汽吞吐和蒸汽驅井筒注汽兩種情況進行了實例計算和分析。
- 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塊下步轉蒸汽驅開發提供了有利的技術支持,同時也為類似油藏提供了可借鑒的經驗。
- 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. 汽驅採油能源計量管理系統是專為「兩爐四井」汽驅熱采工藝研製的計算機監測、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驗結果進行了分析。
- The flood was too deep to drive through. 水太深汽車開不過去。
- 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施方案。
- Inflow performance of steam drive wells 蒸汽驅油井流入動態研究
- The flood cut a wide swath in this area. 洪水席捲了這一地區,滿目一片瘡痍。
- A flood of this sort is really unprecedented. 這樣大的洪水真是十年九不遇。