Stratum equilibrium profile recovery method and device
A technology of balance recovery and recovery method, applied in the field of geological exploration, to achieve the effect of promoting development work
Inactive Publication Date: 2020-11-10
CHINA UNIV OF PETROLEUM (BEIJING)
View PDF6 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] This application provides a method and device for restoring a balanced section of a stratum, which is used to solve the problem that the balanced section cannot be accurately restored for complex structural deformation geological structures
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0065] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
[0066] Restoration of the balanced section is to use the current geological section to restore the geological structure characteristics when the strata were formed in each period with the help of the balanced section technology, and to analyze and study the deformation time, deformation intensity and deformation mechanism of the geological structure. Structur...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a stratum balance profile recovery method and device, and the method comprises the steps: obtaining a current-period geologic structure profile of a target region depth domain,wherein the current-period geologic structure profile comprises N layers of stratums with different attributes, the adjacent stratums are distinguished through stratum lines; and setting a rectangulararray in the current-period geologic structure profile, wherein the rectangular array comprises (N-1) * M rectangles, (N-1) rows of rectangles of the rectangular array are respectively arranged on N-1 layers of stratums outside the stratum closest to the ground surface, each column of rectangles are positioned in the same vertical direction, and the rectangles of each layer of stratums are vertically displaced towards the ground surface in sequence from the ground surface to the underground until the top edges of the rectangles of the stratums are flush with the ground surface; obtaining thebalanced and recovered geological structure profile of the stratum in the corresponding period, so as to obtain the balanced and recovered geological structure profile of N1 different periods before the current period. Therefore, balanced profile recovery can be more accurately carried out on the complex structure deformation geological structure.
Description
technical field [0001] The present application relates to the technical field of geological exploration, in particular to a method and device for restoring a stratum balance profile. Background technique [0002] The balanced section technique is a forward modeling and restoration method of geological sections established in accordance with the principle of geometric conservation, and is an effective means for quantitative analysis of structural evolution. Restoration of the balanced section is to use the current geological section to restore the geological structure characteristics when the strata were formed in each period with the help of the balanced section technology, and to analyze and study the deformation time, deformation intensity and deformation mechanism of the geological structure. Structural development history, analyzing the formation period, migration period and accumulation period of oil and gas, and then looking for possible oil and gas-bearing areas, prov...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01V9/00
CPCG01V9/00
Inventor 能源左亮徐丽丽陈平陈瑶
Owner CHINA UNIV OF PETROLEUM (BEIJING)