IFEDC-20194285 Phase-controlled Inversion Under High-resolution Pseudo-impedance Curve

Zhang Ruyue; Deng Xiaojiang; Wang Xiaolan; Tan Rongbiao; Luo Jing; Guo Yuchen; Li Yangjing; Huang Lijuan; Li He

doi:doi:10.11648/j.ajma.20210901.12

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IFEDC-20194285 Phase-controlled Inversion Under High-resolution Pseudo-impedance Curve

Zhang Ruyue, Deng Xiaojiang, Wang Xiaolan, Tan Rongbiao, Luo Jing, Guo Yuchen, Li Yangjing, Huang Lijuan, Li He

Published in American Journal of Mechanics and Applications (Volume 9, Issue 1)

Received: 22 November 2020 Accepted: 25 December 2020 Published: 23 February 2021

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Abstract

Currently, conventional seismic inversions are mostly premised on well data, and there exist uncertainty in seismic inversions in areas with few fixed wells. After years of production practice, well-seismic cooperative inversion under the constraint of pseudo wells is a more effective method for reservoir prediction in areas with few fixed wells and complex phase spread changes. Nevertheless, the selection of locations of conventional pseudo wells only takes into account the spatial distribution of wells but seldom considers the changes of phase spreads; curves of pseudo wells are mostly derived from sparse pulse inversion with relatively low longitudinal resolution, which cannot accurately reflect the vertical and horizontal variation characteristics of the reservoir; there is no effective quality control method to prove the reliability of the curve after selecting the pseudo well. To solve the above-mentioned problems, this thesis acquires pseudo-wave impedance curves with high-frequency components by means of waveform difference inversion, controls quality and optimizes the location of pseudo wells under the guidance of geological results, and performs phase control inversion under the constraint of high-frequency pseudo-wave impedance curves, which greatly enhances the vertical and horizontal resolution of inversion, solves the problem of fine reservoir prediction in areas with few fixed wells, and offers strong support for high-speed and efficient development of oil and gas.

Published in	American Journal of Mechanics and Applications (Volume 9, Issue 1)
DOI	10.11648/j.ajma.20210901.12
Page(s)	6-11
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2021. Published by Science Publishing Group

Keywords

Pseudo Well, High Resolution Ratio, Pseudo Impedance Curves, Phase Control

References

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[3]	Zhang Xiong, Zhang Benjian, Liang Hong. The application of pre-stack inversion based on seismic waveform indicator to the prediction of compact and thin oil-bearing sand layer. Geophysical and Geochemical Exploration 42 (3), 545-554 (2018).
[4]	Yang Guoxiu, Song Liyuan, Shang Jianxia. Application of geostatistical inversion technique in reservoir prediction in the south of Tuo11. Geophysical and geochemical exploration 39 (6), 1193-1198 (2015).
[5]	Sheriff R E. Limitations on resolution of seismic reflections and geologic detail derivable from them in seismic stratigraphy—Application to hydrocarbon exploration. AAPG Memoir (26), 3-14 (1977).
[6]	Levy S, Fullagar P K. Reconstruction of a sparsespike train from portion of its spectrum and application to high-resolution deconvolution. Geophysics 46 (9), 1235-1243 (1981).
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[8]	Gan Pengzhi, Wang Yuanjun, Ye Yan. Application research of constrained sparse spike inversion in GX gas field. Land and resources technology management 33 (3), 107-113 (2016).
[9]	Zhang Zhiming, Zhang Mingxue, Hu Yushuang. Application of prestack inversion to volcano rock reservoir prediction in the area Yingshan-Shuangcheng fault depression. Progressin Geophysics, 30 (2): 0621—0627 (2015).
[10]	Chuai Y Y, Zhou D H, Ln D Y. Application of prestack simultaneous inversion technique in the hydrocarbon detection of QHD29 2 area in Bohai sea. Journa1 of Daqing Petroleum Institute, 36 (3): 8-l2 (2012).
[11]	Dai S L, Jiang C J, Zhang Y G. Methodologies for predicting effective reservoir of volcanic in Anda area of Xujiaweizi depression. Geological Science and Technology Information, 31 (2): 67—71 (2012).
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[16]	Chen Q, Sidney S. 1997. Seismic attribute technology for reservoir forecasting and monitoring [J]. The leading Edge, 16 (5): 220-231.

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APA Style

Zhang Ruyue, Deng Xiaojiang, Wang Xiaolan, Tan Rongbiao, Luo Jing, et al. (2021). IFEDC-20194285 Phase-controlled Inversion Under High-resolution Pseudo-impedance Curve. American Journal of Mechanics and Applications, 9(1), 6-11. https://doi.org/10.11648/j.ajma.20210901.12

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ACS Style

Zhang Ruyue; Deng Xiaojiang; Wang Xiaolan; Tan Rongbiao; Luo Jing, et al. IFEDC-20194285 Phase-controlled Inversion Under High-resolution Pseudo-impedance Curve. Am. J. Mech. Appl. 2021, 9(1), 6-11. doi: 10.11648/j.ajma.20210901.12

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AMA Style

Zhang Ruyue, Deng Xiaojiang, Wang Xiaolan, Tan Rongbiao, Luo Jing, et al. IFEDC-20194285 Phase-controlled Inversion Under High-resolution Pseudo-impedance Curve. Am J Mech Appl. 2021;9(1):6-11. doi: 10.11648/j.ajma.20210901.12

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@article{10.11648/j.ajma.20210901.12,
  author = {Zhang Ruyue and Deng Xiaojiang and Wang Xiaolan and Tan Rongbiao and Luo Jing and Guo Yuchen and Li Yangjing and Huang Lijuan and Li He},
  title = {IFEDC-20194285 Phase-controlled Inversion Under High-resolution Pseudo-impedance Curve},
  journal = {American Journal of Mechanics and Applications},
  volume = {9},
  number = {1},
  pages = {6-11},
  doi = {10.11648/j.ajma.20210901.12},
  url = {https://doi.org/10.11648/j.ajma.20210901.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajma.20210901.12},
  abstract = {Currently, conventional seismic inversions are mostly premised on well data, and there exist uncertainty in seismic inversions in areas with few fixed wells. After years of production practice, well-seismic cooperative inversion under the constraint of pseudo wells is a more effective method for reservoir prediction in areas with few fixed wells and complex phase spread changes. Nevertheless, the selection of locations of conventional pseudo wells only takes into account the spatial distribution of wells but seldom considers the changes of phase spreads; curves of pseudo wells are mostly derived from sparse pulse inversion with relatively low longitudinal resolution, which cannot accurately reflect the vertical and horizontal variation characteristics of the reservoir; there is no effective quality control method to prove the reliability of the curve after selecting the pseudo well. To solve the above-mentioned problems, this thesis acquires pseudo-wave impedance curves with high-frequency components by means of waveform difference inversion, controls quality and optimizes the location of pseudo wells under the guidance of geological results, and performs phase control inversion under the constraint of high-frequency pseudo-wave impedance curves, which greatly enhances the vertical and horizontal resolution of inversion, solves the problem of fine reservoir prediction in areas with few fixed wells, and offers strong support for high-speed and efficient development of oil and gas.},
 year = {2021}
}

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TY  - JOUR
T1  - IFEDC-20194285 Phase-controlled Inversion Under High-resolution Pseudo-impedance Curve
AU  - Zhang Ruyue
AU  - Deng Xiaojiang
AU  - Wang Xiaolan
AU  - Tan Rongbiao
AU  - Luo Jing
AU  - Guo Yuchen
AU  - Li Yangjing
AU  - Huang Lijuan
AU  - Li He
Y1  - 2021/02/23
PY  - 2021
N1  - https://doi.org/10.11648/j.ajma.20210901.12
DO  - 10.11648/j.ajma.20210901.12
T2  - American Journal of Mechanics and Applications
JF  - American Journal of Mechanics and Applications
JO  - American Journal of Mechanics and Applications
SP  - 6
EP  - 11
PB  - Science Publishing Group
SN  - 2376-6131
UR  - https://doi.org/10.11648/j.ajma.20210901.12
AB  - Currently, conventional seismic inversions are mostly premised on well data, and there exist uncertainty in seismic inversions in areas with few fixed wells. After years of production practice, well-seismic cooperative inversion under the constraint of pseudo wells is a more effective method for reservoir prediction in areas with few fixed wells and complex phase spread changes. Nevertheless, the selection of locations of conventional pseudo wells only takes into account the spatial distribution of wells but seldom considers the changes of phase spreads; curves of pseudo wells are mostly derived from sparse pulse inversion with relatively low longitudinal resolution, which cannot accurately reflect the vertical and horizontal variation characteristics of the reservoir; there is no effective quality control method to prove the reliability of the curve after selecting the pseudo well. To solve the above-mentioned problems, this thesis acquires pseudo-wave impedance curves with high-frequency components by means of waveform difference inversion, controls quality and optimizes the location of pseudo wells under the guidance of geological results, and performs phase control inversion under the constraint of high-frequency pseudo-wave impedance curves, which greatly enhances the vertical and horizontal resolution of inversion, solves the problem of fine reservoir prediction in areas with few fixed wells, and offers strong support for high-speed and efficient development of oil and gas.
VL  - 9
IS  - 1
ER  -

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Author Information

Zhang Ruyue

Southwest Geophysical Research Institute of China National Petroleum Corporation, Chengdu, China
Deng Xiaojiang

Southwest Geophysical Research Institute of China National Petroleum Corporation, Chengdu, China
Wang Xiaolan

Southwest Geophysical Research Institute of China National Petroleum Corporation, Chengdu, China
Tan Rongbiao

Southwest Geophysical Research Institute of China National Petroleum Corporation, Chengdu, China
Luo Jing

Southwest Geophysical Research Institute of China National Petroleum Corporation, Chengdu, China
Guo Yuchen

Southwest Geophysical Research Institute of China National Petroleum Corporation, Chengdu, China
Li Yangjing

Southwest Geophysical Research Institute of China National Petroleum Corporation, Chengdu, China
Huang Lijuan

Southwest Geophysical Research Institute of China National Petroleum Corporation, Chengdu, China
Li He

Southwest Geophysical Research Institute of China National Petroleum Corporation, Chengdu, China

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Plain Text BibTeX RIS

APA Style

Zhang Ruyue, Deng Xiaojiang, Wang Xiaolan, Tan Rongbiao, Luo Jing, et al. (2021). IFEDC-20194285 Phase-controlled Inversion Under High-resolution Pseudo-impedance Curve. American Journal of Mechanics and Applications, 9(1), 6-11. https://doi.org/10.11648/j.ajma.20210901.12

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ACS Style

Zhang Ruyue; Deng Xiaojiang; Wang Xiaolan; Tan Rongbiao; Luo Jing, et al. IFEDC-20194285 Phase-controlled Inversion Under High-resolution Pseudo-impedance Curve. Am. J. Mech. Appl. 2021, 9(1), 6-11. doi: 10.11648/j.ajma.20210901.12

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AMA Style

Zhang Ruyue, Deng Xiaojiang, Wang Xiaolan, Tan Rongbiao, Luo Jing, et al. IFEDC-20194285 Phase-controlled Inversion Under High-resolution Pseudo-impedance Curve. Am J Mech Appl. 2021;9(1):6-11. doi: 10.11648/j.ajma.20210901.12

Copy | Download

@article{10.11648/j.ajma.20210901.12,
  author = {Zhang Ruyue and Deng Xiaojiang and Wang Xiaolan and Tan Rongbiao and Luo Jing and Guo Yuchen and Li Yangjing and Huang Lijuan and Li He},
  title = {IFEDC-20194285 Phase-controlled Inversion Under High-resolution Pseudo-impedance Curve},
  journal = {American Journal of Mechanics and Applications},
  volume = {9},
  number = {1},
  pages = {6-11},
  doi = {10.11648/j.ajma.20210901.12},
  url = {https://doi.org/10.11648/j.ajma.20210901.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajma.20210901.12},
  abstract = {Currently, conventional seismic inversions are mostly premised on well data, and there exist uncertainty in seismic inversions in areas with few fixed wells. After years of production practice, well-seismic cooperative inversion under the constraint of pseudo wells is a more effective method for reservoir prediction in areas with few fixed wells and complex phase spread changes. Nevertheless, the selection of locations of conventional pseudo wells only takes into account the spatial distribution of wells but seldom considers the changes of phase spreads; curves of pseudo wells are mostly derived from sparse pulse inversion with relatively low longitudinal resolution, which cannot accurately reflect the vertical and horizontal variation characteristics of the reservoir; there is no effective quality control method to prove the reliability of the curve after selecting the pseudo well. To solve the above-mentioned problems, this thesis acquires pseudo-wave impedance curves with high-frequency components by means of waveform difference inversion, controls quality and optimizes the location of pseudo wells under the guidance of geological results, and performs phase control inversion under the constraint of high-frequency pseudo-wave impedance curves, which greatly enhances the vertical and horizontal resolution of inversion, solves the problem of fine reservoir prediction in areas with few fixed wells, and offers strong support for high-speed and efficient development of oil and gas.},
 year = {2021}
}

Copy | Download

TY  - JOUR
T1  - IFEDC-20194285 Phase-controlled Inversion Under High-resolution Pseudo-impedance Curve
AU  - Zhang Ruyue
AU  - Deng Xiaojiang
AU  - Wang Xiaolan
AU  - Tan Rongbiao
AU  - Luo Jing
AU  - Guo Yuchen
AU  - Li Yangjing
AU  - Huang Lijuan
AU  - Li He
Y1  - 2021/02/23
PY  - 2021
N1  - https://doi.org/10.11648/j.ajma.20210901.12
DO  - 10.11648/j.ajma.20210901.12
T2  - American Journal of Mechanics and Applications
JF  - American Journal of Mechanics and Applications
JO  - American Journal of Mechanics and Applications
SP  - 6
EP  - 11
PB  - Science Publishing Group
SN  - 2376-6131
UR  - https://doi.org/10.11648/j.ajma.20210901.12
AB  - Currently, conventional seismic inversions are mostly premised on well data, and there exist uncertainty in seismic inversions in areas with few fixed wells. After years of production practice, well-seismic cooperative inversion under the constraint of pseudo wells is a more effective method for reservoir prediction in areas with few fixed wells and complex phase spread changes. Nevertheless, the selection of locations of conventional pseudo wells only takes into account the spatial distribution of wells but seldom considers the changes of phase spreads; curves of pseudo wells are mostly derived from sparse pulse inversion with relatively low longitudinal resolution, which cannot accurately reflect the vertical and horizontal variation characteristics of the reservoir; there is no effective quality control method to prove the reliability of the curve after selecting the pseudo well. To solve the above-mentioned problems, this thesis acquires pseudo-wave impedance curves with high-frequency components by means of waveform difference inversion, controls quality and optimizes the location of pseudo wells under the guidance of geological results, and performs phase control inversion under the constraint of high-frequency pseudo-wave impedance curves, which greatly enhances the vertical and horizontal resolution of inversion, solves the problem of fine reservoir prediction in areas with few fixed wells, and offers strong support for high-speed and efficient development of oil and gas.
VL  - 9
IS  - 1
ER  -

Copy | Download