Protector for penetrating through sensitive area pipeline

A protection device and a technology for sensitive areas, applied in the direction of pipeline protection, pipeline system, pipeline damage/wear prevention, etc., can solve problems such as explosion, oil leakage pipeline, and inability to accurately describe pipelines, so as to reduce corrosion and prevent contact, reducing the effect of corrosion

Inactive Publication Date: 2015-12-09
潘振
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of using metal pipelines for oil and gas, because the influence of the surrounding environment on the pipelines cannot be fully considered in the design, the moisture and salt ions in the soil will corrode the pipelines, and the pipelines are buried underground. The monitoring and corrosion detection cannot accurately describe the status of the pipeline, so that accidents such as oil leakage or even pipeline explosion occur

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
  • Protector for penetrating through sensitive area pipeline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The composition and function of a protective device for pipelines passing through sensitive areas are:

[0012] A protective device for pipelines passing through sensitive areas consists of a pressure gauge (1), a pressure transmitter (2), a nitrogen gas supply port (3), a casing extension outlet pipe (4), and a protected pipeline (5) , inner bracket of casing (6), nitrogen gas (7), casing (8), flange (9), flange cover (10).

[0013] A signal transmission mode for the protection device of the pipeline passing through the sensitive area is that the signal of the pressure transmitter (2) is transmitted to the SCADA system through the electrical signal, and is monitored by the central control room.

[0014] An installation process for a protective device for pipelines passing through sensitive areas is as follows: first install the sleeve internal support (6) on the periphery of the protected pipeline (5), and then install the sleeve on the periphery of the sleeve internal...

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 a protector for penetrating through a sensitive area pipeline, belonging to the technical fields of petrochemical industry and natural gas. As the economy develops, the urban expansion becomes a certainty, and the condition of crossing or short distance between the urban pipe network and oil pipeline can occur in the urban expansion process. The influence of the urban pipe network on the oil pipeline is not taken into consideration in the design of the oil pipeline at that time, and heat, vapor, salt ions and the like in the urban pipe network can generate severe influence on the oil pipeline and aggravate the corrosion of the pipeline, so people are required to take new protective measures on the original oil pipeline so as to lower the accident occurrence probability when the urban pipe network and oil pipeline are crossed.

Description

technical field [0001] The invention belongs to the fields of petrochemical industry and natural gas, and specifically relates to reducing the corrosion of oil pipelines by adding a layer of casing and protective gas to the outside of long-distance pipelines passing through sensitive facilities (such as municipal drainage ditches, other pipelines, cables, etc.) , and use the SCADA system to closely monitor all crossing oil pipelines in the city. Background technique [0002] In the process of using metal pipelines for oil and gas, because the influence of the surrounding environment on the pipelines cannot be fully considered in the design, the moisture and salt ions in the soil will corrode the pipelines, and the pipelines are buried underground. The monitoring and corrosion detection cannot accurately describe the status of the pipeline, so that accidents such as oil leakage or even pipeline explosion occur. [0003] At the same time, with the development of the economy, ...

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 Applications(China)
IPC IPC(8): F16L57/00F17D5/00
CPCF16L57/00F17D5/00
Inventor 潘振
Owner 潘振
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products