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

Oil and gas pipeline protection device

A technology for protecting devices and oil and gas pipelines. It is applied to pipe components, pipes/pipe joints/fittings, mechanical equipment, etc. It can solve the problems of large waste of pipes, environmental pollution, and long time to replace pipes, and achieve a wide range of applications. Effect

Inactive Publication Date: 2017-10-27
吴猛 +14
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pipeline is damaged and leaks during municipal construction or other accidents, and the pipeline is corroded and leaks. One is to cause environmental pollution, and the other is to waste resources in vain, and the economic loss is immeasurable.
[0003] At present, for the maintenance of pipeline leakage, the treatment method is to close the valve on the pipeline, and one is to directly replace the pipeline. This method wastes a lot on the pipeline itself and increases the cost, and because the pipeline is often located in a relatively remote area , the time to replace the pipeline is generally longer, which will bring losses to the downstream users of the pipeline, such as residents being cut off from water and gas, chemical plants, refineries and other production being stopped; the other is to cut off the leaking pipeline and then weld it For the last section of the pipeline, this method will also bring losses to downstream users of the pipeline, such as residents being cut off from water and gas, and production from chemical plants and refineries being stopped.

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
  • Oil and gas pipeline protection device
  • Oil and gas pipeline protection device
  • Oil and gas pipeline protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1: Natural rubber SMR-1: 70 parts, carbon black N220: 12 parts; 11 parts of barium sulfate; 5 parts of zinc oxide; 4 parts of stearic acid; 10 parts of lead monoxide, 3 parts of sulfur; 5 parts of accelerator ; 8 parts of anti-aging agent; 33 parts of 2-thiol imidazoline, 1 part of microcrystalline paraffin; 8 parts of white carbon black; 9 parts of dioctyl phthalate.

Embodiment 2

[0026] Embodiment 2: natural rubber SMR-1: 80 parts, carbon black N220: 22 parts; 13 parts of barium sulfate; 8 parts of zinc oxide; 3 parts of stearic acid; 12 parts of lead monoxide, 2 parts of sulfur; Accelerator 3 6 parts of antioxidant; 21 parts of 2-thiol imidazoline, 2 parts of microcrystalline paraffin; 3 parts of white carbon black; 8 parts of dioctyl phthalate.

Embodiment 3

[0028] Natural rubber SMR-1: 90 parts, carbon black N220: 16 parts; 12 parts of barium sulfate; 7 parts of zinc oxide; 4 parts of stearic acid; 11 parts of lead monoxide, 3 parts of sulfur; 4 parts of accelerator; anti-aging agent 7 parts; 33 parts of 2-thiol imidazoline, 3 parts of microcrystalline paraffin; 6 parts of white carbon black; 11 parts of dioctyl phthalate.

[0029] Main test equipment and instruments

[0030] RPA2000 rubber processing analyzer; Monsanto T-10 electronic tensile machine; MZ-4068 rubber and plastic low temperature brittleness tester; compression cold resistance coefficient tester,

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 oil and gas pipeline protection device. The oil and gas pipeline protection device comprises a front pressing end combination part and a back pressing end combination part; the front pressing end combination part and the back pressing end combination part are connected with multiple connected pressing units; the pressing units include pressing base mechanisms symmetrically mounted; a connecting part is arranged between two symmetric pressing base mechanisms; a through hole is formed in middle of the connecting part; the connecting piece is mounted between two symmetric pressing base mechanisms through a connecting shaft; the front pressing end combination part includes a cylindrical connecting body; two pressing parts are respectively arranged at two ends of the cylindrical connecting body; a gap is formed between the two pressing parts, and is the width of single pressing part; connecting racks are respectively fixed at the upper parts of the two ends of the cylindrical connecting body; and sealing strips are respectively mounted at the lower parts of the front pressing end combination part, the back pressing end combination part and the pressing units.

Description

technical field [0001] The invention relates to a pipeline protection tool, in particular to an oil and gas pipeline protection device. Background technique [0002] The most economical and reasonable way to transport resources such as oil, natural gas and water is to use pipelines. With the acceleration of resource development, the speed of pipeline construction is also developing rapidly, and pipeline maintenance is becoming more and more frequent. The pipeline is damaged and leaks during municipal construction or other accidents, and the pipeline is corroded and leaks. One is to cause environmental pollution, and the other is to waste resources in vain, and the economic loss is immeasurable. [0003] At present, for the maintenance of pipeline leakage, the treatment method is to close the valve on the pipeline, and one is to directly replace the pipeline. This method wastes a lot on the pipeline itself and increases the cost, and because the pipeline is often located in a...

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): F16L55/17
CPCF16L55/1715
Inventor 吴猛韩颖玮刘云华董群吴静静王海峰高勇贾丽娜贾丽晓王萍萍辛善勇王琪吴娜贾承斌蔡微
Owner 吴猛