Oil field pipeline leakage detection device in oil exploitation

A technology for pipeline leakage and oil extraction, which is applied in the field of oil pipeline detection devices, can solve problems such as failure of timely alarming of oil, inconvenient disassembly of the sealing cover, etc., and achieves the effects of simple installation and disassembly steps, high use flexibility, and easy installation and disassembly.

Inactive Publication Date: 2018-09-18
邢建
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a leak detection device for oil production and oil field pipelines, which has the advantages of alarming when oil ...

Method used

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  • Oil field pipeline leakage detection device in oil exploitation
  • Oil field pipeline leakage detection device in oil exploitation
  • Oil field pipeline leakage detection device in oil exploitation

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Experimental program
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Effect test

Embodiment approach

[0021] As an embodiment of the present invention, the outer wall of the conveying pipe 1 is welded with two semicircular sealing rings, the outer side of the sealing ring is provided with a wave-shaped sealing groove, and the sealing cover 4 is composed of two semicircular sealing rings. The shell is composed of a semi-circular through-hole coaxially arranged in the middle of the shell, and a sealing groove corresponding to the sealing groove is arranged on the semi-circular through-hole, and the sealing pad is located between the two sealing grooves; The sealing between the sealing cover 4 and the delivery pipe 1 can be greatly increased by the arrangement of the sealing groove.

[0022] Further, the sealing cover 4 is provided with an oil discharge hole, and a screw plug is installed in the oil discharge hole, and the leaked oil can be recovered through the oil discharge hole.

[0023] Further, a deformation sheet is provided inside the air hole 17, and the deformation sheet...

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Abstract

The invention discloses an oil field pipeline leakage detection device in oil exploitation. The oil field pipeline leakage detection device comprises conveying pipes, sealing shields, an exhaust pipe,fixed blocks and a movable block; one end of each conveying pipe is provided with the corresponding flange through welding; the outer wall of each conveying pipe is sleeved with the corresponding sealing shield; the outer wall of the opening of each sealing shield is provided with the corresponding fixed blocks through welding; the exhaust pipe is inserted in the upper surface of the sealing shield; the movable block is movably arranged in the exhaust pipe; the upper surface of the movable block is in elastic connection with the upper end inner wall of the exhaust pipe through a spring; the lower surface of the movable block is fixedly provided with a rubber block and contact spots; the lower end inner wall of the exhaust pipe is fixedly provided with a limiting block; a buzzer is arranged on the surface of one side of the sealing shield; and an indication lamp is arranged on the surface of the other side of the sealing shield. According to the oil field pipeline leakage detection device, the sealing shields are arranged at the connection parts of the conveying pipes, so that oil leakage is detected; besides, the buzzer gives alarms to remind working personnel to adopt effective measures in time; and therefore the phenomenon that a large amount of oil is leaked is avoided.

Description

technical field [0001] The invention relates to the technical field of oil pipeline detection devices, in particular to a leakage detection device for oil exploration oilfield pipelines. Background technique [0002] During the process of oil extraction and transportation, oil is transported through pipelines. Due to the limitation of transportation distance, the transportation pipes need to be connected through flanges, and at the joints of flanges, there is a high probability of oil leakage. When oil leaks, the staff needs to check the pipeline, and cannot quickly find the oil leak point and take effective measures in a timely manner, resulting in oil leakage and waste. Contents of the invention [0003] The purpose of the present invention is to provide a leakage detection device for oil production and oil field pipelines, which has the advantages of alarming when oil leaks and easy disassembly of the sealing cover, which solves the problem that the oil cannot be alarme...

Claims

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Application Information

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IPC IPC(8): F17D5/02F17D5/00
CPCF17D5/02F17D5/00
Inventor 邢建陈海涛
Owner 邢建
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