Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Microbial hill-beach complex reservoir stratum type identification method and device, and storage medium

A type identification and reservoir technology, applied in biological neural network models, character and pattern recognition, instruments, etc., can solve the problems of subjectivity and multi-solution of discrimination results, and achieve objective and accurate calculation results, objective recognition, The effect of improving accuracy

Active Publication Date: 2020-03-20
PETROCHINA CO LTD
View PDF9 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a method, device and medium for identifying the type of microbial mound-shoal complex reservoir, which can be used to solve the problem of subjectivity and multi-solution in the identification results of the prior art

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Microbial hill-beach complex reservoir stratum type identification method and device, and storage medium
  • Microbial hill-beach complex reservoir stratum type identification method and device, and storage medium
  • Microbial hill-beach complex reservoir stratum type identification method and device, and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0052] Please refer to figure 1 , which shows a flow chart of a method for identifying the type of microbial mound-beach complex reservoir provided by an embodiment of the present application. The method can be applied to a computer device with data processing and storage capabilities, such as a PC (Personal Computer, personal computer). The above method may include the following steps.

[0053] Step 101 , acquiring electrical imaging images and well logging data of samples to be identified in microbial mound-shoal complex reservoirs.

[0054] The samples to be identified refer to the reservoir samples of the microbial mound-shoal complex that need to be identified. The sample to be identified may be a core sample of the micro...

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

No PUM Login to View More

Abstract

The embodiment of the invention discloses a microbial hill-beach complex reservoir stratum type identification method and a device, and a storage medium, and belongs to the technical field of deep marine carbonate well logging interpretation. The method comprises the following steps: acquiring an electric imaging image and logging data of a to-be-identified sample of a microbial hill-beach complexreservoir stratum; calculating a porosity connectivity coefficient of the to-be-identified sample according to the electric imaging image of the to-be-identified sample; calculating the porosity of the to-be-identified sample according to the logging data of the to-be-identified sample; and determining the type of the to-be-identified sample according to the porosity connectivity coefficient of the to-be-identified sample and the porosity of the to-be-identified sample. According to the method of the invention, the porosity connectivity coefficient and the porosity are calculated, the type ofthe microbial hill-beach complex reservoir stratum is determined according to the calculation result, the quantitative calculation mode enables the calculation result to be more objective and accurate, the accuracy of type identification of the microbial hill-beach complex reservoir stratum is improved, and the method is more objective compared with lithological data identification.

Description

technical field [0001] The embodiment of the present application relates to the technical field of logging interpretation of deep marine carbonate rocks, and in particular to a method, device and storage medium for identifying the reservoir type of a microbial mound-beach complex. Background technique [0002] Microbial mound-shoal complex oil and gas reservoirs are one of the important types of deep carbonate oil and gas resources. In my country, they are mainly distributed in the Sinian Dengying Formation in the Sichuan Basin and the Upper Ordovician in the central and western Tarim Basin. Good application prospects. [0003] Through investigation, it is found that domestic and foreign scholars have done little research on the identification of mound-shoal complex reservoirs. It mainly combines lithological data and seismic attribute analysis to describe and predict the mound-shoal complex, and has achieved certain results in oil field application. [0004] The use of lit...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06N3/04
CPCG06N3/045G06F18/241
Inventor 马奎罗冰沈平彭瀚霖张玺华田兴旺山述娇
Owner PETROCHINA CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com