Unlock instant, AI-driven research and patent intelligence for your innovation.

Intelligent detection method, device and detection system

A detection method and technology of a data acquisition system are applied in the field of digital management of oilfield equipment and can solve problems such as poor timeliness

Active Publication Date: 2016-07-06
PETROCHINA CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, this method of manually checking the sensor on site regularly has poor timeliness.

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
  • Intelligent detection method, device and detection system
  • Intelligent detection method, device and detection system
  • Intelligent detection method, device and detection system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0049] see figure 1 , which is a flow chart of the intelligent detection method provided by the embodiment of the present invention, including:

[0050] 110. Receive the state information collected by the oil well data collection platform, the state information includes the pumping motor parameters collected by the motor detection device in the oil well data collection system, the load data of the sucker rod collected by the sensor in the oil well data collection system and the pumping data. The displacement data of the oil rod;

[0051] Specifically, the status information sent by the oil well data acquisition platform may be received through a communication cable or a receiving antenna or other means. Wherein, the state information...

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 invention discloses an intelligent detection method, an intelligent detection device and an intelligent detection system. The method comprises the steps of receiving state information acquired by an oil well data acquisition platform, wherein the state information comprises oil pumping motor parameters acquired by a motor detection device in an oil well data acquisition system, loading data of an oil pumping rod acquired by a sensor in the oil well data acquisition system as well as displacement data of the oil pumping rod; determining a first indicator diagram according to the loading data of the oil pumping rod and the displacement data of the oil pumping rod; analyzing the first indicator diagram: if the first indicator diagram does not meet a preset standard, the sensor is detected to be damaged; if the first indicator diagram meets the preset standard, determining a second indicator diagram according to the oil pumping motor parameters and the displacement data of the oil pumping rod, comparing the first indicator diagram with the second indicator diagram to obtain a first error value, and if the first error is greater than a preset error value, the sensor is detected to be damaged. The damage of the sensor can be timely detected through analyzing the indicator diagrams.

Description

technical field [0001] The invention relates to the field of digital management of oilfield equipment, in particular to an intelligent detection method, device and detection system. Background technique [0002] With the development of technology, the application of displacement data, load data and other data collected by sensors to monitor the working conditions of oil wells has been realized. [0003] In practice, because the sensor is subjected to alternating loads for a long time, it is easy to be damaged, and the data collected by the damaged sensor has a large error, which affects the correct judgment of the working condition of the oil well. At present, most of the sensors are regularly inspected on site manually, and the damaged sensors are calibrated or replaced, so as to ensure the normal operation of the oilfield digital production management system. [0004] However, this method of manually checking the sensor on site regularly has poor timeliness. Contents of...

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 Patents(China)
IPC IPC(8): E21B47/00E21B47/009
Inventor 辛宏朱天寿曾亚勤赵振峰甘庆明杨瑞杨海涛张磊李明韩二涛
Owner PETROCHINA CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com