scholarly journals Calculation method of water injection forward modeling and inversion process in oilfield water injection network

2018 ◽  
Author(s):  
Long Liu ◽  
Wei Liu
Keyword(s):  
Calculation Method ◽  
Water Injection ◽  
Forward Modeling ◽  
Inversion Process ◽  
Oilfield Water ◽  
And Inversion

2.5-D forward modeling and inversion of time domain IP method

2017 ◽  
Vol 70 (0) ◽  
pp. 69-79
Author(s):  
Hideki Mizunaga ◽  
Kiyotaka Ishinaga
Keyword(s):  
Time Domain ◽  
Forward Modeling ◽  
And Inversion

Identification and Phylogenetic Analyses of Anaerobic Sulfidogenic Bacteria in Two Algerian Oilfield Water Injection Samples

2021 ◽  
pp. 1-9
Author(s):  
Nesrine Lenchi ◽  
Salima Kebbouche-Gana ◽  
Pierre Servais ◽  
Mohammed Lamine Gana ◽  
Marc Llirós
Keyword(s):  
Phylogenetic Analyses ◽  
Water Injection ◽  
Oilfield Water

Hydraulic Calculation Method Study of Branch Shape Water-Injection Pipe Network Based on Binary Tree

2011 ◽  
Vol 317-319 ◽  
pp. 2266-2270
Author(s):  
Li Xin Wei ◽  
Jiang Bo Wen ◽  
Lu Ying Zhang ◽  
Yan Chun Xu ◽  
Peng Li
Keyword(s):  
Computer Program ◽  
Calculation Method ◽  
Binary Tree ◽  
Water Injection ◽  
Hydraulic Calculation ◽  
Pipe Network ◽  
Structure Characteristics

On the basis of analyzing process and structure characteristics of branch shape water-injection pipe network, this paper established a hydraulic calculation method of branch shape water-injection pipe network based on binary tree. This method has many advantages, such as calculation speed is fast, occupying less memory, having high calculation accuracy, and so on. According to it, this paper compiled a computer program and presented an actual example.

Enabling isotropic reflectivity modeling and inversion in anisotropic media

2021 ◽  
Vol 40 (4) ◽  
pp. 267-276
Author(s):  
Peter Mesdag ◽  
Leonardo Quevedo ◽  
Cătălin Tănase
Keyword(s):  
Synthetic Data ◽  
Anisotropic Media ◽  
Forward Modeling ◽  
Seismic Inversion ◽  
Stratified Medium ◽  
Effective Parameters ◽  
Elastic Parameters ◽  
Pp Wave ◽  
Anisotropic Elastic ◽  
And Inversion

Exploration and development of unconventional reservoirs, where fractures and in-situ stresses play a key role, call for improved characterization workflows. Here, we expand on a previously proposed method that makes use of standard isotropic modeling and inversion techniques in anisotropic media. Based on approximations for PP-wave reflection coefficients in orthorhombic media, we build a set of transforms that map the isotropic elastic parameters used in prestack inversion into effective anisotropic elastic parameters. When used in isotropic forward modeling and inversion, these effective parameters accurately mimic the anisotropic reflectivity behavior of the seismic data, thus closing the loop between well-log data and seismic inversion results in the anisotropic case. We show that modeling and inversion of orthorhombic anisotropic media can be achieved by superimposing effective elastic parameters describing the behavior of a horizontally stratified medium and a set of parallel vertical fractures. The process of sequential forward modeling and postinversion analysis is exemplified using synthetic data.

Three-dimensional magnetotelluric axial anisotropic forward modeling and inversion

2018 ◽  
Vol 153 ◽  
pp. 75-89 ◽  
Author(s):  
Hui Cao ◽  
Kunpeng Wang ◽  
Tao Wang ◽  
Boguang Hua
Keyword(s):  
Three Dimensional ◽  
Forward Modeling ◽  
And Inversion

On the geometry and inversion process of PF3+· (X̃ 2A1)

1997 ◽  
Vol 273 (3-4) ◽  
pp. 199-204 ◽  
Author(s):  
Steven Creve ◽  
Minh Tho Nguyen
Keyword(s):  
Inversion Process ◽  
And Inversion
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