Results 21 to 30 of about 66,755 (216)
Evaluating miscible gas injection patterns for enhanced oil recovery in fault controlled fractured vuggy volatile oil reservoirs [PDF]
The FM fault-controlled fractured-vuggy volatile oil reservoir is characterized by strong heterogeneity and insufficient natural energy, which limits the effectiveness of conventional water flooding due to early water breakthrough and significant attic ...
Xingliang Deng +7 more
doaj +2 more sources
The types of fractured-vuggy reservoirs are diverse, with dissolution holes and fractures of different scales as the main reservoir spaces. Clarifying the connectivity between wells is crucial for improving the recovery rate of fractured-vuggy reservoirs
Dongmei Zhang +4 more
doaj +2 more sources
Field Monitoring and Identification Method for Overflow of Fractured-Vuggy Carbonate Reservoir
Since carbonate reservoirs develop pores and fractures and have a complex formation pressure system, overflow and even blowout seriously threaten the exploration and development of these kinds of reservoirs.
Qiangui Zhang +7 more
semanticscholar +2 more sources
The energy of fluid in oil reservoir determines the direction of fluid flow. In order to study the energy distribution of fluid in fractured-vuggy reservoirs, a theoretical model of fluid potential is established, and the 3D fluid potential ...
DU Chunhui +7 more
doaj +2 more sources
As Tahe fractured-vuggy carbonate reservoir has many fractured-vuggy units, pressure systems and seepage units, its oil-water relation is complex and the water body energy distribution is unbalanced.
ZHANG Bingyan, CHEN Xiaofan, YUE Ping
doaj +2 more sources
Accurate dynamic reserve estimation is essential for effective reservoir development, particularly in fractured vuggy carbonate reservoirs characterized by complex pore structures, multiple spatial scales, and pronounced heterogeneity.
Xingliang Deng +7 more
doaj +2 more sources
Carbonate fractured-vuggy reservoirs in Tahe oilfield have complex geological characteristics, which is mainly reflected in the various forms such as pore, fracture and cave developed in the reservoir, poor continuity of spatial distribution, complex ...
TAN Tao +4 more
doaj +2 more sources
Seismic strategy for predicting highly profitable wells in the fractured-vuggy carbonate reservoirs
Aiming at the problems of “high but unstable production” and low success ratio in highly profitable well prediction of the Ordovician fractured-vuggy carbonate reservoirs of the Tarim Basin, based on their features of small size, huge burial depth and ...
Ping YANG +4 more
doaj +2 more sources
Generalized multiscale multicontinuum model for fractured vuggy carbonate reservoirs [PDF]
Simulating flow in a highly heterogeneous reservoir with multiscale characteristics could be considerably demanding. To tackle this problem, we propose a numerical scheme coupling the Generalized Multiscale Finite Element Method (GMsFEM) with a triple-continuum model aimed at a faster simulator framework that can explicitly represent the interactions ...
Min Wang +4 more
openaire +3 more sources
Dynamic quantitative characterization and automatic identification of the buried hill reservoir types in Yakela block [PDF]
Tahe Oilfield, known for its substantial crude oil reserves, features fracture-vuggy carbonate reservoirs with diverse and heterogeneous characteristics shaped by structural and karstic influences.
REN Hong +5 more
doaj +2 more sources

