Management and application method of pipes and rods used under well of oil field

Abstract

Provided is a management and application method of pipes and rods used under a well of an oil field. By reading a unique identity identification code on a pipe rod, real time states and data information of the pipe rod are recorded into a background database; the background database processes the data and calls the pipe rod information and the processed data, thereby achieving establishing and analysis of a digitalized file and providing analysis results. Formats used for reference of daily production and other analysis data are formed, digital shafts are established, and digital files are established for each pipe rod and tools under the well. Resources are optimized through big data analysis, and are shared and deployed through the Internet, thereby achieving full life cycle management of tools under the well. Compared with the prior art, the method is characterized in that the error rate is reduced; labor intensity of workers is reduced; working time is shortened; and working efficiency is improved.

Description

[0001] 1. Technical field [0002] The invention relates to oil production equipment, in particular to a management method for oil field downhole pipes and rods and the application of big data generated by applying the management method. [0003] 2. Background technology [0004] In the normal operation of oil wells in oil fields, there are tens of thousands of oil and water wells in operation every day. The downhole pipes and rods used in oil fields are not only huge in number, but also have many circulation links, and the recovery and repair process is complicated. Tubing, sucker rods, and downhole tools are the channels connecting the wellhead and the oil layer. As an important part of oil and water well production, its management level is directly related to the maintenance-free period of oil and water wells and the level of operating costs. [0005] However, at present, the data collection and management of tubing rods mainly rely on manual entry and accounting. This meth...

AI Technical Summary

Problems solved by technology

[0005] However, at present, the data collection and management of oil pipe rods mainly rely on manual entry and record keeping. This method has a large workload and low efficiency. The data running on the Internet is incomplete or discontinuous, and the transparency is not enough, and the information cannot be shared.

Moreover, there is no network data collection and description of the failure causes of tubing rods and downhole tools in each well, such as corrosion, breakage, eccentric wear, and leakage. Requirements for Digital Wellbore Establishment Based on Digital Oilfield

[0006] For example, pipes and rods that have been used for one year will have different degrees of failure due to different oil well conditions, and the pipes and rods are completely managed manually, which is not precise enough, and the online operation data is incomplete and not shared.

The data collection and analysis of failure causes such as corrosion, breakage, and eccentric wear of each oil and water well pipe rod have not been realized, and quality problems cannot be traced in the whole process and accurately; The associated database has not been established, and it is unable to provide data support for extending the repair-free period of oil and water wells and optimizing the use of pipe and rod tools, and the guiding role is not outstanding