...URTeC: 4035176 Permeability Variation During CO2 Pre-Fracturing in Shale Reservoir: A Case Study of Junggar Basin Weiyu Tang*1, Fujian Zhou1, longqiao Hu1, Guopeng Huang1, Lizhe Li1, 1. China University of Petroleum-Beijing. Copyright 2024, Unconventional Resources Technology Conference (URTeC) DOI...

...URTeC: 4030968 Unlocking Gas Potential in Deep Shale by Advanced Pulsed Neutron Logging Behind the Casing: Case Study in Sichuan Basin, China Shi Fang1, Zuo An Zhao1, Kai Xuan Li*2, Yue Wang2, Jin Long Wu2, Xian Ran Zhao2, Hui Geng Li2, 1. PetroChina SouthWest Oil and Gas Company, 2. SLB. Copyright...

... sedimentary rock clastic rock geology organic-rich rock geologist complex reservoir reservoir geomechanics prediction rpm fasken oil wolfcamp well logging reservoir characterization shale mudrock ikon science inc rock type barnett spraberry urtec unconventional resource...

... Abstract China possesses abundant deep shale gas resources, presenting a realistic alternative for augmenting natural gas reserves and production. Previous studies predominantly focused on deep shale porosity, permeability and rock mechanical characteristics separately under high temperature...

... Abstract Three shale gas fields, Fuling, Weirong, and Wulong, in the Sichuan Basin exhibit significant differences in the production performance of the Wufeng-Longmaxi shales. This study investigates the total organic carbon (TOC) content, mineralogical properties, and organic matter (OM) pore...

... Abstract Since the Late Paleozoic, China's primary basins have evolved into lacustrine basins, fostering high-quality shale formations in semi-deep to deep lake facies. This study investigate the lacustrine shale characteristics of the Jurassic Ziliujing Formation within the Sichuan Basin...

... of sedimentary rock (shale, sandstone, and carbonate) and HDR samples are examined under uniaxial (D 1.5", L 2") and diametrical (D 1.5", L1") compression utilizing a precision 100 kN Instron electro-mechanical load frame with a constant displacement of 0.05 mm/min. HDR samples are collected from the Department...

... money and time on science projects. After all, the shale deposits are widespread and no large variation in production was expected. However, this was proven to be unrealistic and the value of seismic data are now recognized. Seismic data, especially attributes derived from pre-stack data are now...

... that consume hydrogen, generate undesired gases, and alter pore structures of wellbores. Here, we present observations of biogeochemical alteration of wellbore cement after interactions with H 2 . Experiments were conducted with a wellbore cement core and shale submerged in synthetic formation brine...

... gamma ray accuracy reservoir geomechanics geological subdiscipline efficiency shale information assessment unconventional resource technology conference d-exponent dataset method urtec gulf mexico Abstract This paper introduces a novel machine learning-driven approach, using...

... will often face the challenges of requiring large sample sizes, time consumption and accuracy in interpretation. It is also difficult to interpret and evaluate the pore scale, micro-mechanical, behavior of shale rocks. The elastic properties of a shale rock are mainly governed by the relative amount of each...

... edson urtec aoi texas scenario artificial intelligence mitigation unconventional resource technology conference cardium formation modeling & simulation reservoir simulation unconventional resource economics information shale depth difference canada complex reservoir upstream oil...

.... Abstract This paper presents the results of a pilot project to predict the production potential of locations in the Eagle Ford Shale and Bakken Shale formations. The approach uses DNA analysis of shallow soil samples to determine the present mix of species which are affected by vertical microseepage from...

...URTeC: 5313 Live Oil and Methane Production from Fractured Shale Cores Nathan J. Welch*1, Luke P. Frash1, Meng Meng1, Wenfeng Li1, Anne Menefee1, Marcus Wigand2, J. William Carey1; 1. Los Alamos National Laboratory, 2. Chevron Energy Technology Company Copyright 2021, Unconventional Resources...

... massive to nodular, facies F2, organic rich shale or organic rich shale with carbonate inter-beds and the facies F3, clay rich shale or argillaceous shale with low organic content. Lastly, a seismic brittleness was estimated based on the dynamic geomechanical properties. The estimated elastic properties...

... structural geology normal-to-tangential compliance ratio maximum dip angle shale source rock upstream oil & gas compliant discontinuity crack property crack orientation distribution function alignment anisotropy complex reservoir crack orientation compliance ratio bedding equation URTeC...

... Abstract Produced water management and scale mineral control are important topics in hydraulic fracturing for shale hydrocarbon production. The rock-fluid interactions affect the produced water chemistry and scale mineral precipitation within the reservoir. Different shale mineralogy...

... Abstract Kerogen, which is the main constituent of organic matter and plays an important role in hydrocarbon adsorption behavior in shale. In this paper, molecular dynamic (MD) simulation was performed to characterize the adsorption behavior of hydrocarbons in kerogen pores. This study showed...

... Abstract The transport of methane in shale is complicated by the heterogeneous pore structure, inhomogeneous surface properties arising from complex mineralogy, and the presence of adsorbed/bound water. With such complexities, the contribution of advection and diffusion to the transport...

... goals of this study are to develop a multi-physics understanding of not only the reservoir section but also the shale member, while incorporating anisotropic behavior and correlating pressure-dependent geophysical characteristics to geological attributes. In this study, four samples were collected from...