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Keywords: shale gas
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Proceedings Papers

Paper presented at the Asia Pacific Unconventional Resources Symposium, November 14–15, 2023
Paper Number: SPE-217313-MS
... 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...
Proceedings Papers

Paper presented at the Asia Pacific Unconventional Resources Symposium, November 14–15, 2023
Paper Number: SPE-217311-MS
... 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...
Proceedings Papers

Paper presented at the Asia Pacific Unconventional Resources Symposium, November 14–15, 2023
Paper Number: SPE-217301-MS
... 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...
Proceedings Papers

Paper presented at the Asia Pacific Unconventional Resources Symposium, November 14–15, 2023
Paper Number: SPE-217315-MS
... 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...
Proceedings Papers

Paper presented at the Asia Pacific Unconventional Resources Symposium, November 14–15, 2023
Paper Number: SPE-217297-MS
.... 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...
Proceedings Papers

Paper presented at the Asia Pacific Unconventional Resources Symposium, November 14–15, 2023
Paper Number: SPE-217318-MS
... 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Unconventional Resources Conference and Exhibition, November 9–11, 2015
Paper Number: SPE-176843-MS
... 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Unconventional Resources Conference and Exhibition, November 9–11, 2015
Paper Number: SPE-176853-MS
... 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Unconventional Resources Conference and Exhibition, November 9–11, 2015
Paper Number: SPE-176859-MS
... 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Unconventional Resources Conference and Exhibition, November 9–11, 2015
Paper Number: SPE-176833-MS
... 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Unconventional Resources Conference and Exhibition, November 9–11, 2015
Paper Number: SPE-176882-MS
... 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Unconventional Resources Conference and Exhibition, November 9–11, 2015
Paper Number: SPE-176886-MS
... 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Unconventional Resources Conference and Exhibition, November 9–11, 2015
Paper Number: SPE-176879-MS
... 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Unconventional Resources Conference and Exhibition, November 9–11, 2015
Paper Number: SPE-176936-MS
... 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Unconventional Resources Conference and Exhibition, November 9–11, 2015
Paper Number: SPE-176876-MS
..., 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Unconventional Resources Conference and Exhibition, November 9–11, 2015
Paper Number: SPE-176938-MS
... 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...
Proceedings Papers

Paper presented at the SPE Asia Pacific Unconventional Resources Conference and Exhibition, November 9–11, 2015
Paper Number: SPE-176932-MS
... 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...

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