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Clustering well logging system

A drilling and intelligent acquisition technology, which is applied in the automatic control system of drilling, drilling equipment, wellbore/well components, etc. The effect of enhanced abilities

Inactive Publication Date: 2018-03-09
中石化石油工程技术服务有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a clustered mud logging system, which is used to solve the problems of low intelligence level of existing mud logging technology, waste of resources in single well operation of comprehensive mud logging equipment, and poor timeliness and effectiveness of information sharing

Method used

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Embodiment Construction

[0021] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0022] like Figure 1 to Figure 3 In one embodiment of the clustered mud logging system of the present invention shown, the clustered mud logging system includes a wireless node 10, a server 20 and a mobile terminal 30, the wireless node 10 includes an intelligent gateway 11 and an intelligent acquisition terminal 12, and the intelligent acquisition The terminal 12 includes a drilling engineering parameter collection terminal 121 wirelessly connected to the intelligent gateway 11, a drilling fluid collection terminal 122, a power equipment status collection terminal 123, a well control equipment status collection terminal 124, and a drilling fluid gas detection terminal 125 to carry out drilling site i...

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Abstract

The invention discloses a clustering well logging system. The system comprises wireless nodes, a server and mobile terminals. The wireless nodes comprise intelligent gateways and intelligent acquisition terminals. The server is equipped with an interactive operation and task management module and a time-real multi-well data analysis application module. The time-real multi-well data analysis application module makes comprehensive analysis to multiple well logging data information according to all well-logging data information collected by the wireless nodes. The mobile terminals receive real-time data analysis results sent by the server and send a control instruction to the server according to input of an operator so that the server is controlled. The clustering well logging system resolvesthe defect of a conventional working mode of single-machine single-well. The working mode featuring single machine and multiple wells is created. One instrument can log multiple wells at the same time. An innovative change is made to the conventional working mode. A regional and standardized factorized well-logging collaborative operation mode is created so that the decision-making level of management is effectively increased.

Description

technical field [0001] The invention relates to a mud logging technology in the process of oil exploration and development, in particular to a comprehensive mud logging system in the process of oil exploration and development. Background technique [0002] With the development of unconventional oil and gas reservoirs such as shale gas and coalbed methane, and the promotion of drilling artificial islands, the drilling operation method has undergone great changes, and multiple drilling platforms are often deployed within a small area. According to the traditional mud logging method, each drilling platform must install an integrated mud logging unit. This traditional decentralized mud logging work mode has the following disadvantages: 1. It causes a waste of resources. In a small area, each well needs an integrated mud logging instrument, and each integrated mud logging instrument needs 2-3 instrument operators and maintenance personnel, resulting in waste of resources such as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B47/00E21B44/00E21B47/12E21B47/002E21B49/08E21B49/00
CPCE21B44/00E21B47/00E21B47/002E21B47/12E21B49/00E21B49/08
Inventor 陶国强李油建张德安李江陵万利孟韶彬
Owner 中石化石油工程技术服务有限公司
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