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Monitoring and alarming device for single well oil return temperature in metering room

A technology of oil return temperature and alarm device, which is applied in measurement, wellbore/well components, earthwork drilling and production, etc. It can solve problems such as easy freezing of wells, difficulties in oil production teams, and impact on production, so as to reduce the impact on production, The effect of ensuring safe production and reducing the number of operations

Inactive Publication Date: 2017-06-06
由国峰
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  • Application Information

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Problems solved by technology

[0003] Affected by factors such as low temperature at night in winter, snowy weather, icy road conditions, and a large number of oil wells, it is difficult for the oil production team to patrol wells one by one, so wells are prone to freezing wells, affecting production and making recovery difficult

Method used

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  • Monitoring and alarming device for single well oil return temperature in metering room
  • Monitoring and alarming device for single well oil return temperature in metering room
  • Monitoring and alarming device for single well oil return temperature in metering room

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Embodiment Construction

[0014] exist figure 1 Among them, the oil return temperature monitoring and alarm device in the metering room is composed of four parts: wireless data transmission system, temperature detection, recording and alarm, and uses wireless communication to realize three functions: data transmission, temperature collection and recording, and low temperature alarm. Its main receiving device is installed in the duty room of the metering room, and the temperature collected at the oil return pipeline in the metering room is transmitted to the main receiving device through wireless equipment to realize the function of real-time data collection.

[0015] exist figure 2 Among them, the acquisition terminal includes a temperature sensor, a wireless transmission module, a single-chip microcomputer module and a power supply module. The power supply module provides various power supply voltages required by the entire system; the temperature sensor is responsible for detecting temperature infor...

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Abstract

The application of a monitoring and alarming device for single well oil return temperature in a metering room can solve commonly-existing problems of difficulty of winter well patrolling and difficulty for hot washing period plan in an oil production crew. The monitoring and alarming device is formed by a wireless data transmission system, a temperature detection part, a recording part and an alarming part, wherein data transmission, temperature collection and record and low-temperature alarming functions can be achieved via a wireless communication way. The oil well oil return temperature can be monitored by the use of the device; temperature changes before and after the oil well hot washing can be recorded and a curve can be drawn; hot washing effect can be determined according to the curve and a paraffin removal period can be determined; oil well hot washing work can be instructed and a rational hot washing period can be made; and oil well over-washing and washing inadequacy can be prevented.

Description

technical field [0001] The invention relates to a detection and alarm device, in particular to a single well return oil temperature monitoring and alarm device in a metering room. Background technique [0002] The oil well monitoring system is an important part of the oilfield automation system, and it is also the first link to be controlled by the oilfield automation. The monitoring level of the oil well directly affects the level of the oilfield automation system. The early oil wells were only equipped with pressure gauges and temperature gauges, which were used to check the oil pressure, casing pressure, back pressure and oil well temperature of the oil well on site. [0003] Affected by factors such as low temperature at night in winter, snowy weather, icy road conditions, and a large number of oil wells, it is difficult for the oil production team to patrol the wells one by one, so wells are prone to freezing, affecting production and making recovery difficult. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B47/07E21B47/12E21B47/26
CPCE21B47/07E21B47/12E21B47/26
Inventor 由国峰
Owner 由国峰
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