..., 2015 ; Hu et al, 2020 ; Tao et al, 2024 ). Development of such shale oil reservoirs is highly difficult. In the practice of hydraulic fracturing, water-based fracturing fluids tend to cause clay swelling and hence formation damage, which degrades the reservoir stimulation performance. CO 2...

... characterization proppant shale gas hydraulic fracturing mudrock conductivity geologist fracturing fluid rock type reservoir characterization effective stress roughness high effective stress mpa fracturing materials geological subdiscipline fracture conductivity critical proppant concentration...

... for horizontal stress modelling and subsequent hydraulic fracturing design. According to poroelasticity theory, pore pressure and horizontal stresses are coupled with poro-elasticity coefficient (Biot factor). Variations of pore pressure, formation elastic proprieties and Biot factor will define the stress...

... importance ranking hydraulic fracturing production monitoring granger causality test spe annual technical conference information parent well statistical causality analysis temperature data reservoir surveillance machine learning correlation utilization Introduction Oil and gas business...

... Abstract Considerable attention has recently been focused on gas extraction from coal formations with a depth greater than 2000 m due to the higher gas content. The successful stories of some massive hydraulic fracturing pilot projects in China confirm great exploitation potential of deep...

... geology hydraulic fracturing drilling fluid selection and formulation sedimentary rock drilling fluid formulation drilling fluids and materials acid granular salt perforation interval acid penetration diversion diverter self-diverting acid granular salt diverter concentration effectiveness...

...Geomechanical simulation Our research group also conducted experimental studies on hydraulic and natural fracture interaction. Zhao et al. (2021) used the true triaxial fracturing system to perform hydraulic fracturing experiments. The rock structures of the cylindrical core samples were...

... and reference for the effective utilization of unconventional resources. geologist complex reservoir geology hydraulic fracturing sedimentary rock fracture shale gas sandstone geological subdiscipline tight ga reservoir fracture network clastic rock rock type reservoir geomechanics net...

... rock type pfaf hydraulic fracturing proppant pack coal seam gas coal bed methane particle sedimentary rock fracturing fluid coalbed methane fracturing materials flowback laboratory study tackle proppant flowback coal fine fine agglomerating formulation potential value proppant flowback...

... petroleum geology production control gas lift coiled tubing operations hydraulic fracturing reservoir surveillance gas lift string production profile flow rate changqing oilfield company economic geology test string horizontal well section production profile monitoring flow in porous media...

.... fracturing materials proppant mass experiment flow rate hydraulic fracturing proppant concentration perforation erosion fluid mass fracturing fluid perforation hole proppant transport proppant size proppant horizontal wellbore injection rate proppant bed Introduction Large-scale...

... and permeability compared to conventional reservoirs, and their geological environments are more complex. Hydraulic fracturing technology must be employed to create fracture networks in shale reservoirs to enhance their flow capacity ( Keyvani et al. 2024 , Zhang et al. 2016 , Meng et al. 2023 ). Parameters...

... in modeling the hydraulic fractures, and phase behavior effects. The geological and completion uncertainties number exceeded 1500, however fast simulation algorithms on high performance computing was leveraged to process multiple realizations. A high-fidelity simulator capable of modeling time-variant, bi...

... static analysis by field observations or simulations. This approach would help the optimization of perforation designs and the improvement of field fracturing effect. sedimentary rock complex reservoir geologist perforation geology completion installation and operations hydraulic fracturing...

..., considering a range of rock weakening and thermal effects of water injection, is also found to be low. sedimentary rock geology rock type enhanced recovery injection clastic rock subsurface storage thermal stress geological subdiscipline geologist waterflooding hydraulic fracturing reservoir...

... that may result in the loss of a well. A unique rigless hydraulic fracturing treatment in dual monobore wells performed in the Semberah field resulted in positive implications for development of the field. Previous hydraulic fracturing operations were limited to the longer string, as treating the string...

... Abstract Hydraulic fracturing (HF) is an effective technology to develop tight oil & gas reservoirs, which is expected to achieve ideal production in reservoirs that would otherwise achieve little or no production. However, it is not uncommon that many of these fractured wells are not able...

... is the representation of complex cross-scale flows among tight matrix, bedding fractures and hydraulic fractures, which require fine gridding and massive computation. A simulation approach of shale oil flow by combining multiple-interacting-continua (MINC) and discrete-fracture-network (DFN) is provided to investigate...

... In hydraulic fracturing, artificial fractures often open along the direction of the minimum principal stress and extend to the direction of the maximum principal stress ( CH. Yew., 2014 ). The influence of intermediate stress on hydraulic fracture propagation needs further study. We carried out...

... hour injection characteristic water absorption index hour shut-in hydraulic fracturing reservoir characterization fracture conductivity flow in porous media geological subdiscipline acid system rock type geomechanics acid complex reservoir conductivity rock plate viscosity ratio...