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Visual petroleum drilling platform risk analysis system

An oil drilling platform and risk analysis technology, applied in the direction of instruments, data processing applications, resources, etc., can solve problems such as insufficient division, insufficient operator station guidance, and insufficient risk category identification, achieving easy understanding and cost-effectiveness. Excellent and beneficial effect on risk management

Pending Publication Date: 2020-01-24
孙增生
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Therefore, the existing safety measures are to set up red zones in high-fall risk areas on the drill floor to restrict personnel from entering, but the current high-fall-risk areas are not divided carefully enough, and the identification of risk categories is not comprehensive enough; specific station guidance for operators not detailed enough

Method used

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  • Visual petroleum drilling platform risk analysis system
  • Visual petroleum drilling platform risk analysis system
  • Visual petroleum drilling platform risk analysis system

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Embodiment 1

[0049] Embodiment 1: A visual oil drilling platform risk analysis system is constructed according to the following steps:

[0050] (1) Based on past accident cases and combined with on-site operating conditions, the risks that may occur on the drill floor surface are divided into six categories, namely: falling objects from height, object impact, falling, high pressure, harmful gas, and physical and chemical hazards;

[0051] (2) According to the actual size of the drilling platform, according to the average station position and activity range of each person, make a matrix grid plan with a unit of 1m*1m square (such as Figure 4 shown);

[0052] (3) According to the risk value calculation formula R=R 0 +R n Calculate the total value at risk, where R is the total value at risk, and R 0 is the statistical risk value, R n is the weighted value at risk;

[0053] The R 0 =L×E, the L is the possibility of the accident, the E is the impact of the accident, calculate R after ass...

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Abstract

The invention discloses a visual petroleum drilling platform risk analysis system. The method for constructing the system comprises the steps of dividing a platform area; designing a value assignmentand filling module, calculating and counting risk values; establishing a database, and designing a calling and judging algorithm and the like. A weighted risk value is added in risk value calculation,the risk total value corresponding to the area with the high risk occurrence rate can be visually increased compared with other risks, meanwhile, and when working conditions are many, a huge databasecan be conveniently used in a targeted mode through the designed assignment and filling module, and a user can use independent matrix graphs and databases by himself / herself according to different drill floor surfaces. The calling and judging algorithm is designed, so that a user can conveniently monitor the risk of a key area. All the matrix cell values of all the risk categories of all the working conditions are placed in a database in a unified mode, the user can conveniently call out, summarize and subview different risk calculation values under different working conditions, risk management and control are facilitated, and safety benefits are improved.

Description

technical field [0001] The invention relates to the field of risk management and control systems, in particular to a visual oil drilling platform risk analysis system. Background technique [0002] The oil industry itself is a high-risk industry, and the level of the rig floor is a risk within a risk. According to statistics, the daily work of drilling and workover is mainly on the drill floor, and accidents often occur on the drill floor. According to the past accident cases, combined with the working conditions of the site, the risks that may occur on the drilling floor under each working condition are divided into 6 categories: 1. Falling objects from high altitude; 2. Object impact; 3. Falling; 4. High pressure; 5. Harmful gas; 6. Physical and chemical hazards. [0003] Therefore, the existing safety measures are to set up red zones in high-fall risk areas on the drill floor to restrict personnel from entering, but the current high-fall-risk areas are not divided caref...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/0635G06Q50/06
Inventor 孙增生甘树楠宋仁智雷小帆姚利祥唐德钊
Owner 孙增生
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