石油化工高等学校学报
石油化工高等學校學報
석유화공고등학교학보
JOURNAL OF PETROCHEMICAL UNIVERSITIES
2014年
3期
64-66,86
,共4页
曲占庆%姚佳%杨阳%王冰%何利敏
麯佔慶%姚佳%楊暘%王冰%何利敏
곡점경%요가%양양%왕빙%하리민
裂缝性油藏%自发吸吮%微流控
裂縫性油藏%自髮吸吮%微流控
렬봉성유장%자발흡전%미류공
Fractured reservoir%Spontaneous imbibition%Microfluidic
考虑到微流控技术能够实现微米级别的微观模拟以及原油储层微观孔隙介质的特性,利用微流控模型模拟常见于裂缝性油藏中的自发吸吮采油过程。研究结果表明,在自发吸吮过程中,驱替前缘的移动距离与时间呈三次方关系、驱替速度与时间呈平方关系,使得自发吸吮过程能够被更深刻地了解。
攷慮到微流控技術能夠實現微米級彆的微觀模擬以及原油儲層微觀孔隙介質的特性,利用微流控模型模擬常見于裂縫性油藏中的自髮吸吮採油過程。研究結果錶明,在自髮吸吮過程中,驅替前緣的移動距離與時間呈三次方關繫、驅替速度與時間呈平方關繫,使得自髮吸吮過程能夠被更深刻地瞭解。
고필도미류공기술능구실현미미급별적미관모의이급원유저층미관공극개질적특성,이용미류공모형모의상견우렬봉성유장중적자발흡전채유과정。연구결과표명,재자발흡전과정중,구체전연적이동거리여시간정삼차방관계、구체속도여시간정평방관계,사득자발흡전과정능구피경심각지료해。
Considering the micro level simulation that microfluidic device could provide and the character of porous medium in reservoir,this experiment made the use of microfluidic device to simulate spontaneous imbibition process,which is the main oil displacing mechanism in fractured reservoir to get the relationship between the distance of displacing front and time,the velocity of displacing front and time,finally,it makes us to have a further understanding of spontaneous imbibition.