Prediction of Favorable Carbonate Reservoirs under Extremely Thick Salts via Poststack Facies-Controlled and Prestack Zoeppritz Equation Inversions in the Santos Basin of Brazil
Joint Authors
Zhang, Sheng
Chang, Suoliang
Huang, Handong
Dong, Yinping
Shen, Youyi
Luo, Yaneng
Zhu, Baoheng
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-20, 20 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-23
Country of Publication
Egypt
No. of Pages
20
Main Subjects
Abstract EN
Subsalt carbonate rocks in Brazil’s deepwater region have broad prospects for oil and gas exploration and development.
Due to the low-frequency bandwidth of the seismic data and the poor signal quality for this kind of reservoir target, there is a demand for accurate seismic prediction methods.
We employ the facies-controlled inversion using a low-pass filter matrix to ensure the accuracy of the low frequency and to improve the robustness of the inversion results.
We integrated the concept of adaptive regularization constraint of the Zoeppritz equation into the generalized linear inversion theory framework, which overcomes the shortcomings of the approximate equation.
Making full use of the large angle prestack seismic information, Zoeppritz equation inversion improves the accuracy of the inversion results.
The application of this method in carbonate reservoirs under extremely thick salts in the Santos Basin of Brazil indicates the feasibility and practicality of the proposed integrated prediction method.
American Psychological Association (APA)
Zhang, Sheng& Chang, Suoliang& Huang, Handong& Dong, Yinping& Shen, Youyi& Luo, Yaneng…[et al.]. 2020. Prediction of Favorable Carbonate Reservoirs under Extremely Thick Salts via Poststack Facies-Controlled and Prestack Zoeppritz Equation Inversions in the Santos Basin of Brazil. Geofluids،Vol. 2020, no. 2020, pp.1-20.
https://search.emarefa.net/detail/BIM-1159703
Modern Language Association (MLA)
Zhang, Sheng…[et al.]. Prediction of Favorable Carbonate Reservoirs under Extremely Thick Salts via Poststack Facies-Controlled and Prestack Zoeppritz Equation Inversions in the Santos Basin of Brazil. Geofluids No. 2020 (2020), pp.1-20.
https://search.emarefa.net/detail/BIM-1159703
American Medical Association (AMA)
Zhang, Sheng& Chang, Suoliang& Huang, Handong& Dong, Yinping& Shen, Youyi& Luo, Yaneng…[et al.]. Prediction of Favorable Carbonate Reservoirs under Extremely Thick Salts via Poststack Facies-Controlled and Prestack Zoeppritz Equation Inversions in the Santos Basin of Brazil. Geofluids. 2020. Vol. 2020, no. 2020, pp.1-20.
https://search.emarefa.net/detail/BIM-1159703
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1159703