Method and device for transmitting and analyzing numerical flow of curve data in logging system

A technology of curve data and streaming transmission, applied in the field of geophysical exploration and development, can solve problems such as low efficiency, achieve the effect of improving identification efficiency, enriching technical means, and improving the efficiency of transmission and analysis

Active Publication Date: 2012-11-07
PETROCHINA CO LTD
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Problems solved by technology

[0005] In order to solve the problem of inefficiency in the transmission and analysis of curve data using XML technology in the mud logging system, the present invention provides a method and device for the transmission and analysis of curve numerical streams based on mud logging data and logging data

Method used

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  • Method and device for transmitting and analyzing numerical flow of curve data in logging system
  • Method and device for transmitting and analyzing numerical flow of curve data in logging system
  • Method and device for transmitting and analyzing numerical flow of curve data in logging system

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Embodiment Construction

[0068] Mud logging map is a kind of map that can reflect geological characteristics such as formation lithology, physical property and oil content drawn by using mud logging data and logging data collected during drilling. It is used to identify lithology and Hydrocarbon layer.

[0069] In the present invention, the mud logging chart drawing system adopting a three-layer system structure is composed of three parts: a graph drawer, a data processor, and a data memory. The graphics renderer is responsible for receiving user requests to realize the drawing and display of graphics; the data processor is responsible for taking out and processing the data required for drawing from the data storage, and transmitting it to the graphics plotter; the data storage is responsible for data storage and management. Using this mode of mud logging drawing system, the speed of data transmission and analysis among various components is the key to the application efficiency of the system.

[007...

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Abstract

The invention relates to a method and a device for transmitting and analyzing numerical flow of curve data. The method comprises the following steps: acquiring data; sorting the data; receiving a request; analyzing the request submitted by a user, and generating an SQL sentence capable of calculating data from a data storage; calculating the data by using the SQL sentence, generating the numerical flow by using the acquired data result and transmitting the numerical flow; analyzing the numerical flow, and acquiring the curve data used in drawing a logging map; and drawing a curve in the logging map according to the acquired curve data and identifying formation lithology or hydrocarbon reservoir in scientific research and production for oil filed exploration and development. The device fortransmitting and analyzing the numerical flow of the curve data comprises a data acquisition unit, a data storage unit, a user interaction device, a request analyzer, a numerical flow generator, a numerical flow analyzer and a judging device. Through the method and the device for transmitting and analyzing the numerical flow of the curve data, the data processing capability and accuracy are improved greatly.

Description

technical field [0001] The present invention relates to the field of geophysical exploration and development, and is a geophysical exploration data processing and identification method, which specifically adopts the information transmission and exchange technology in the B / S mode geological mud logging diagram drawing of the three-layer system structure, and is embodied as a mud logging diagram A method and device for stream transmission and analysis of curve numerical data in a system. Background technique [0002] Mud logging map is a map that can reflect geological characteristics such as formation lithology, physical properties, and oiliness drawn by using mud logging data and logging data collected during drilling. The graphic content includes lithology, color, oiliness, fossil Inclusions, hydrocarbon component content, geochemical parameters, formation interface, depth, logging interpretation results, logging curves, drilling time curves, mud performance curves, gas lo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B47/12E21B47/26
Inventor 张超环于由美徐胜利许宁刘其成申园龚姚进刘小斌樊超赵莉娟
Owner PETROCHINA CO LTD
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