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- The HPAM/MLH 1 gelling fluid has been successfully used in injectivity profile modification operations in 36 wells at Daqing. MLH 1體系已成功地用于大慶油田36口注水井近井地帶的調剖作業(yè)。
- Profile modification agent SZX was composed of sludge produced during waste - water reinjection as main agents and quantitative additives. SZX調剖劑是將油田污水回注處理過(guò)程中產(chǎn)生的水處理淤泥作主劑,加入一定量添加劑組成。
- The advantages and differences of CDG treatments from polymer flood and polymer gel profile modification are pointed out. 通過(guò)與常規聚合物驅油技術(shù)和堵水技術(shù)的對比,論述了該方法優(yōu)于現有驅油方法的特點(diǎn);
- According to the fact that profile modifier of solid particles is always used in the waterflooding profile modification, a numerical simulation is carried out. 針對調整注水剖面實(shí)踐中固體顆粒型調剖劑使用較多這一實(shí)際,開(kāi)展了調剖數值模擬研究。
- On the basis of relationship between meshing rigidity and noise and taking the modification, vibration deduction and noise dropping as the aims, the tooth profile modification was carried out on spur bevel gar by the use of revolving involute curve. 摘要根據嚙合剛度和噪聲之間的關(guān)系,以修形減振降噪為目的,用旋轉漸開(kāi)線(xiàn)曲線(xiàn)對直齒錐齒輪進(jìn)行齒廓修形。
- Based on the simulation of the dynamic performance of spur gear transmission, the gear profile modification curves including line, parabolic and sinusoid are researched and optimized. 在進(jìn)行齒輪傳動(dòng)動(dòng)態(tài)性能仿真研究的基礎上,研究了直線(xiàn)修形、拋物線(xiàn)修形和正弦修形,并進(jìn)行了優(yōu)化設計。
- For the characteristics in Bohai oilfield,the research work on low crosslinking of AP type polymer has been carried out in lab so as to improve the effect of profile modification and oil displacement. 為進(jìn)一步提高調驅效果,針對渤海油田高溫高鹽的特點(diǎn),實(shí)驗室開(kāi)展了AP型疏水締合聚合物低度交聯(lián)的調驅體系研究。
- Li Yuxiang,Tang Xiaofen,Liu Shuangcheng.Developments and uses of chemical agents for water blockage an injection profile modification in China[J].Oilfield Chemistry,1995,12(1):88-94. [9]李宇鄉;唐孝芬;劉雙成.;我國油田化學(xué)堵水調剖劑開(kāi)發(fā)和應用現狀[J]
- A water - plugging and profile modification agent was prepared using acrylamide and cationic monomer as main materials, and adding acrylic acid, crosslinking agent and other additives. 以丙烯酰胺、陽(yáng)離子單體為主要原料,加入丙烯酸、交聯(lián)劑及其他添加劑,制得抗鹽型調堵劑。
- For extending valid period and improve swellable particulate's profile modification effect,analyzed various effect,educed relevant technical countermeasure.It is useful for locale apply. 為延長(cháng)水膨體調剖有效期,提高水膨體堵水調剖的效果,通過(guò)對以上各因素進(jìn)行分析,提出了相應的技術(shù)對策,對礦場(chǎng)應用有指導作用。
- injectivity profile modification agent 調剖劑
- profile modification and oil flooding 調驅
- compound deep profile modification system 復合深部調驅體系
- Injectivity Profile Modification; 調剖;
- A display device that uses a cathode ray tube. 一種使用陰極射線(xiàn)管的顯示裝置。
- water injectivity profile modification 注水井調剖
- If took ten men to wrestle the device into place. 用了10個(gè)人才把那臺裝置挪動(dòng)到位。
- The government is trying to keep a low profile on this issue. 政府力圖在這個(gè)問(wèn)題上保持低姿態(tài)。
- In-depth Profile Modification Particle 深部調驅顆粒
- water injectivity profile modification; 注水剖面調整;