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Keywords: characteristic
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043628-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043711-MS
... a deeper understanding of the reservoir characteristics and drill the horizontal wells in the right places. It also can help operators speed up the exploration progress and save costs. The integrated workflow illustrated in our case studies can be applied and extended to other shale oil reservoirs in China...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043790-MS
...URTeC: 4043790 Deciphering Deep Coalbed Methane Sweet Spots in the Ordos Basin: Geological Influences and Characteristics Zengqin Liu*1,2,3,4, Zongquan Hu1,2,3,4, Baojian Shen1,2,3,4, Bin Luo1,5, Yitian Xiao1,2,3,4, Shihu Zhao1,2,3,4, Jiaqi Zhang1,2,3,4, Xinjun Chen1,2,3,4, Weishu Fu1,2,3,4, Junyu...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043943-MS
... fracturing needs to fully consider the influence of natural fractures. The mechanical characteristics of natural fractures and effective prediction of natural fractures in coal seams have become key factors in deep coal seam hydraulic fracturing. In this study, CT scanning experiments were conducted on coal...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043959-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3870070-MS
... depending on the reservoir fluid, rock, and natural-fracture characteristics. Hence, well design and injection strategy optimization is essential to maximize the recovery. While the reliability of the optimization results is contingent on the precision of the numerical model, precise numerical models...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3857064-MS
... of the characteristics of the oil families is whether their source rock was deposited in the Permian or Tobosa Basin. Furthermore, PCA and HCA created one group for oils originating from the Tobosa Basin whereas UMAP differentiates the Tobosa Basin oils into two groups. These two oil groups match the geochemical...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3865660-MS
... Abstract Rock thin-section identification is crucial in understanding the sedimentary environment of the reservoir, formulating the oil and gas development plan, distinguishing reservoir space and pore structure, and identifying the petrological characteristics of reservoirs. However...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3726053-MS
... to be described by a simple curve equation. The stacked development makes it more difficult since the hydraulic fractures often extend out of the target zone and the commingled production is a mixture of the oils in the stacked layers. Lack of information related to the unique characteristics of stacked...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3197-MS
... that the existence of natural fractures exerts a significant influence on the characteristics of a fracture network after hydraulic fracturing, and the methods proposed in this paper can be used to characterize natural fractures. Besides, the optimized well spacing for the target zone is 400m when taking both...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-1030-MS
... and gives birth to drilling steering technology of horizontal well. Based on research of regional geological features, characteristics of key beds have been analyzed, real-time comparison of tiny layers has been finely produced. By taking seismic section as drilling steering model and comprehensive use...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-591-MS
... Upstream Oil & Gas Deformation Feature complex reservoir high capillary pressure hydraulic fracturing shale reservoir shale gas displacement experiment sequence fracture stimulation characteristic image show deformation textural characteristic implication permeability...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2697672-MS
... lineaments in the subsurface, where the final areal extent and failure of the rupture is controlled by the frictional characteristics of this surface. Building on this concept, we discuss how microseismicity does not occur in isolation, but through clustering properties of the microseismicity that allows us...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 1–3, 2016
Paper Number: URTEC-2462004-MS
... of organic matter rich shale reservoirs through a completed sequential analysis are discussed and also the characteristics of fractures related to the detachment anticline and fault for the thrusting under the background of regional tectonics and burial history, especially bedding-parallel fibrous calcite...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2015
Paper Number: URTEC-2154985-MS
... Summary Drilling operations for unconventional gas reservoirs generate large amounts of drill cuttings for landfill disposal, in-situ burial and reuse as road fill. Understanding the leaching characteristics of drill cuttings under different geochemical conditions will assist in making waste...

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