... Abstract Considering the high temperature environment and high operation cost, only a small number of deep shale gas horizontal wells in Luzhou would conduct logging in horizontal sections. If the neighboring wells were rather far away, it would be difficult to accurately obtain the reservoir...

... efficient development oilfield technology service co experiment yang shale gas fracturing materials reservoir chang7 shale reservoir petroleum science investment zhang Introduction The Ordos basin, the second largest basin in China, has an area extent of about 370,000 km 2 . The Ordos...

... Abstract Microseismic monitoring is a commonly used technique in characterizing hydraulic fractures. However, fracture network reconstruction remains challenging due to the heterogeneity and complex stress field of shale gas reservoirs. An Energy-based 3D Fracture Reconstruction method (EFR3D...

... and tools described here can help distinguish sources of gases, and avoid environmental and social licence issues while protecting water resources. They are also applicable to understand sites and potential, real or claimed leakage from shale gas and oil reservoirs, or from other gas storage sites...

... of these findings are significant for hydraulic fracturing and gas production strategies, as they can provide more reliable guidance for selecting operational parameters. geologist united states government upstream oil & gas wettability rock type shale gas clastic rock complex reservoir australia...

.... sedimentary rock clastic rock deep learning shale gas artificial intelligence unconventional reservoir trinidad and tobago government geology complex reservoir petroleum play type machine learning geologist unconventional play neural network bakken formation production forecasting prediction...

... Abstract The Beetaloo Sub-basin is in the Northern Territory and is one of Australia's most promising onshore marine shale gas resources. How to develop these shale gas resources economically is still under investigation by many operators. Recently, Empire Energy Group Limited ("Empire...

... Abstract In the unconventional oil and gas domain, shale gas development adheres to the technical concept of "tight well spacing and infill well." Infill wells, along with large-scale hydraulic fracturing, have become effective strategies for increasing shale gas production. Nevertheless...

... complex reservoir shale gas data quality production control australia government pressure transient analysis pressure transient testing tight gas artificial intelligence production monitoring coefficient magnitude continuous wavelet transform cwt application unconventional gas production...

... provides us with new knowledge and insight into understanding production characteristics and allows us to correctly predict well performance in fractured shale reservoirs shale gas Upstream Oil & Gas image understanding complex reservoir hydraulic fracturing drillstem/well testing fracture...

... Abstract Matrix permeability could be a key factor controlling shale gas production from matrix to micro fractures and further to hydraulic fractures in Chinese shales due to the low porosity and permeability, affected by its unique geochemistry and geology settings including the Total Organic...

... Abstract The fracture interventions were operated in 144 segments of 24 wells in CNPC Changning and Weiyuan shale gas fields. Among these fracture interventions, 10 wells happened different degree of casing deformations, and one well had casing connection jump-out. So the casing failure rate...

... Abstract Multi-stage hydraulic fracturing is a key technique used for improving well productivity in shale gas/oil reservoirs. However, the outcome of this technique is inconsistent from area to area. This is believed to be due to the rough design of hydraulic fracturing because of lack...

... by the new model, which considers the influence of Young’s modulus, Poisson’s ratio, tensile strength, confining pressure and fracture toughness in BI calculation, match well with experimental results. shale gas fracture toughness brittleness index Poisson Reservoir Characterization strength...

... Abstract Recent discussions on potential Australian shale gas developments have raised public concerns regarding groundwater protection. This paper presents the results of modelling the movement of the hydraulic fracturing (HF) fluid after injection in north Perth Basin shale targets...

... and pore-size distribution in tight reservoir rocks. Reservoir Characterization complex reservoir imbibition rate imbibition stage enhanced recovery structural geology clay content macropore hydraulic fracturing pore connectivity size distribution shale gas Upstream Oil & Gas initial...

... and geosciences approach that was applied in the Jafurah shale gas play. The goal was to address complex unconventional reservoirs and their associated challenges, and to determine the optimum completion and fracture design. Sweet spot identification within the Jurassic Tuwaiq Mountain Formation in the Jafurah...

..., and the economic impact experienced. shale gas completion equipment new pat technology atmospheric chamber pat new pat tool knowledge management complex reservoir pat tool flow path subject wellbore shale oil oil shale sleeve enable true casing-pressure test fluid flow path operator Completion...

... with uplifting and burying sequences in its geological time. As expected, this shale could develop tremendous small-scale discrete natural fractures (DNF) like many other notable North American gas shale plays. But only sparse DNFs were observed from several borehole images in a shale gas field. This paper...

... understanding of how hydraulic fracturing efforts stimulate the reservoir. shale gas unconventional resource economics Energy Economics complex reservoir natural fracture Reservoir Characterization Upstream Oil & Gas geomechanical modeling Earthquake hydraulic fracturing Simulation workflow...