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

A kind of rapid construction device and construction method of flexible composite pipe

A flexible composite pipe and construction method technology, applied in pipeline laying and maintenance, pipes/pipe joints/pipe fittings, mechanical equipment, etc., can solve the problems of large manpower, low efficiency, and cost, so as to save labor, improve construction efficiency, The effect of shortening the construction time

Active Publication Date: 2017-12-05
BC P INC CHINA NAT PETROLEUM CORP +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Construction by traditional methods not only consumes a lot of labor, but also is inefficient

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
  • A kind of rapid construction device and construction method of flexible composite pipe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Aramid fiber reinforced PE-RT flexible composite pipe (specification DN100PN4MPa) rapid construction 2km, including the following steps:

[0045] (1) Line sweeping on the working surface: According to the specified width of the oilfield ground gathering and transportation pipeline installation, clean the pipeline passing through the ground of the lot, and the sweeping width is 6m, which meets the vehicle traffic and operation requirements;

[0046] (2) Excavate a foundation pit with a bottom size of 2m*2m and a depth of 1.2m at the starting point of pipeline installation and the end point of a single pipeline. This time, 4 pipes are shared, each 500m long, so a total of 5 foundation pits are excavated;

[0047] (3) Rapid construction device adjustment: adjust the excavation depth to 1.2m and the width to 0.5m;

[0048] (4) Rapid construction work: control the forward speed of the power vehicle and the unwinding speed of the pipe coil to 15km / h, and drive in one directio...

Embodiment 2

[0054] Polyester fiber reinforced PE-RT type flexible composite pipe (specification DN80PN2.5MPa) rapid construction 0.8km, including the following steps:

[0055] (1) Line sweeping on the working surface: According to the specified width of the oilfield ground gathering and transportation pipeline installation, clean the pipeline passing through the ground of the lot, and the sweeping width is 6m, which meets the vehicle traffic and operation requirements;

[0056] (2) Excavate a foundation pit with a bottom size of 2m*2m and a depth of 1.2m at the starting point of pipeline installation and the end point of a single pipeline. This time, the shared pipeline is 800 meters long, so a total of 2 foundation pits will be excavated;

[0057] (3) Rapid construction device adjustment: adjust the excavation depth to 0.5m and width to 0.4m;

[0058] (4) Rapid construction work: control the forward speed of the power vehicle and the unwinding speed of the pipe coil to 25km / h, and drive ...

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 rapid construction device and method for a flexible composite pipe and belongs to the technical field of rapid construction of collecting and delivering pipes in oil-gas fields. According to the rapid construction device for the flexible composite pipe, a pipe ditch excavating device is arranged at the front end of a motor vehicle, a mechanical arm is arranged at the rear end of the motor vehicle, and a backfilling device is arranged at the tail end of the mechanical arm; the free end of the flexible composite pipe is connected with the mechanical arm, and the flexible composite pipe can be positioned into a pipe ditch through the mechanical arm. By arranging the ploughing type mechanical excavating device, pipe ditch excavating, pipeline laying and pipe ditch backfilling can be completed at the same time, so that the construction efficiency is improved to a large extent, and labor is saved to a large extent. According to the rapid construction method for the flexible composite pipe disclosed by the invention, operation is easy, the construction time is greatly shortened, and the construction efficiency is improved to a large extent.

Description

technical field [0001] The invention belongs to the technical field of rapid construction of pipelines for gathering and transportation in oil and gas fields, and in particular relates to a rapid construction device and a construction method for flexible composite pipes. Background technique [0002] In order to alleviate the oil field corrosion problem, non-metallic pipelines, as an effective way to solve the corrosion problem of the ground gathering pipeline network, have been more and more widely used in some new projects and reconstruction and expansion projects. The most typical representative is flexible composite pipe, also known as coilable reinforced thermoplastic composite pipe or continuous composite pipe, etc. The typical product structure is three layers. The flexible composite pipe not only has the characteristics of traditional non-metallic pipes such as corrosion resistance and small conveying resistance, but also has the characteristics of good flexibility, ...

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): F16L1/028
CPCF16L1/028
Inventor 齐国权袁晓山戚东涛邹应勇魏斌毛学强李厚补
Owner BC P INC CHINA NAT PETROLEUM CORP