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Keywords: hydraulic fracturing
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Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583114
... hydraulic fracturing the Gabor transform via a sparsity constrained inversion activities. First, we denoise the data by adopting the scheme. Microseismic events are detected based on a automatic noise-level estimation and neighboring block characteristic function calculated from the resulting Gabor...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581167
... shale gas applied geoscience data acquisition amplitude anomaly hydraulic fracturing anomaly spatial distribution fracture reservoir characterization upstream oil & gas equivalent apparent resistivity proppant source em method survey line hydraulic fracturing monitoring...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583311
... reservoir characterization upstream oil & gas modeling & simulation maximum likelihood hydraulic fracturing applied geoscience crater reflection volcanic edifice volcanic edifice-a case study characteristic volcanic rock structural geology study area exploration...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583850
.... reservoir characterization complex reservoir modeling & simulation applied geoscience artificial intelligence upstream oil & gas machine learning wave energy diffraction wave prediction method diffracted wave profile amplitude residual diffraction wave attribute hydraulic fracturing...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3584086
... A workflow is proposed that estimates hydraulic fracture half-lengths by relating microseismic response to seismic data. The benefit of the multi-seismic based estimates is the data driven ability to produce estimates of fracture geometry beyond a rectangular or box model of stimulated rock...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594502
... neural network imaging constant onset time hydraulic fracturing source cloud imaging experiment source cloud exploration geophysicist 10 reservoir characterization upstream oil & gas natural fracture onset time artificial intelligence imaging source cloud fracture wavefield back...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594782
... development is a necessary condition for high gas production layers. The prediction method effectively improves fault and fracture prediction accuracy of Xu2 Member, and has certain reference value for other fractured reservoirs. hydraulic fracturing reservoir characterization log analysis complex...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594944
... Here we give examples of integration of microseismic and downhole tiltmeter fracture mapping. The joint data inversion enables us to resolve induced fracture dimensions in two hydraulically fractured horizontal wells in an unconventional reservoir. Furthermore, the integration facilitates...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594773
... easiness for oil and gas production. Production from this low between ductile and brittle rocks has become key to permeability reservoir is realized by hydraulic fracturing, stimulation success. The area with high brittleness can be which depends on how brittle the rock is as it opens natural drilling...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594986
... reservoir characterization hydraulic fracturing well logging log analysis neural network upstream oil & gas prediction result algorithm fracture characterization research area exploration geophysicist 10 hecm model committee machine structural geology applied geoscience fracture...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3579999
... The velocity model in downhole microseismic monitoring plays a vital role in accurate mapping of the hydraulic fracturing image, but the conventional velocity optimization method by the perforation shot introduces non-negligible event location errors when the geological formations are complex...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3580951
.... diffraction imaging diffraction upstream oil & gas fractured zone hydraulic fracturing applied geoscience reservoir characterization vicinity topological analysis characteristic exploration geophysicist 10 novosibirsk algorithm structural diffraction petroleum geology fracture azimuth...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581023
... DAS– 3C geophone hybrid system has all the characteristics required to successfully replace 3C geophone-only arrays for microseismic event locations. reservoir characterization objective function das-geophone hybrid array hydraulic fracturing configuration microseismic monitoring migration...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582141
... The emerging fiber-optic DAS technology has revolutionized microseismic acquisition to a new level with unprecedentedly high spatial resolution and low deployment cost. Fiber-optic cables deployed in deviated boreholes enable observation of hydraulic-fracturing-related microseismic events...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582310
... the and one target variable for 76 stages of the unconventional performance of a hydraulic fracturing job in unconventional horizontal well. The 25 feature variables are listed in Table reservoirs. Between the heterogeneity of geologic properties 1. Some of the features are less intuitive than others, so we...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582962
... on DAS. However, in this work, we provide a closer examination of the tube wave signal on DAS following the perf shot and discuss how the data can be used to provide greater understandings of fracture characteristics in the near-wellbore region. production control hydraulic fracturing reservoir...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582023
... confidence to explore more such reservoirs in the field. reservoir geomechanics drillstem testing drawdown stress state reservoir characterization hydraulic fracturing geomechanical characterization fracture plane schlumberger summary log analysis upstream oil & gas applied geoscience...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582441
... stress models are incorporated by utilizing well logs and other calibration data. Fluid injection and the creation of hydraulic fractures are simulated, and subsequent stress changes on nearby faults due to pore pressure and poroelastic stresses estimated. When slip is initiated on faults due...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582859
... Meeting for Applied Geoscience & Energy Page 2287 upstream oil & gas elasticity reference compression state hydraulic fracturing applied geoscience single rough fracture relative surface roughness fracture characterization roughness roughness parameter autocorrelation length host rock...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582658
... wells are located. This observation indicates that the length of hydraulic fractures in the Codell formation is more than twice of that in the Niobrara. Furthermore, we observe consistent vertical fracture connections between the two formations. Although we interpret that the observed fracture-geometry...

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