Special heating pipeline robot for coalbed methane thermal recovery

A pipeline robot and heating pipeline technology are applied in the field of special heating pipeline robots for thermal mining of coalbed methane, which can solve problems such as application effect limitation, and achieve the effects of easy operation, improved mining efficiency and high degree of automation

Active Publication Date: 2020-05-08
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These methods have played a certain role in strengthening coal seam gas drainage, but thei

Method used

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  • Special heating pipeline robot for coalbed methane thermal recovery
  • Special heating pipeline robot for coalbed methane thermal recovery
  • Special heating pipeline robot for coalbed methane thermal recovery

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Embodiment Construction

[0041] Such as Figure 1-9 As shown, the special heating pipeline robot for coal-bed methane thermal recovery of the present invention includes a ground reel 3, a generator 2, a ground control center 1, and several groups of hollow pipeline robot groups. The ground reel 3 is provided with a smart cable winch 4 , The smart cable winch 4 is wound with a high temperature resistant tensile cable 5, the outlet end of the smart cable winch 4 is provided with a first tension sensor 6; n groups of hollow pipeline robot groups are assembled, one end of the high temperature resistant tensile cable 5 is connected to the power generation The machine 2 is connected, the other end of the high temperature resistant tensile cable 5 is connected to the hollow pipe robot group at the rear; the smart cable winch 4, the first tension sensor 6, the generator 2 and all the hollow pipe robot groups pass through The control line is connected to the ground control center 1.

[0042] The hollow pipeline ...

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Abstract

The invention discloses a special heating pipeline robot for coalbed methane thermal recovery. The special heating pipeline robot for coalbed methane thermal recovery comprises a ground wire winding vehicle, a generator, a ground control center and a plurality of hollow pipeline robot sets, an intelligent cable hoist is arranged on the ground wire winding vehicle, a high-temperature-resistant tensile cable is wound around the intelligent cable hoist, a first tension sensor is arranged at the wire outlet end of the intelligent cable hoist, the plurality of hollow pipeline robot sets are arranged side by side at intervals, and every two adjacent hollow pipeline robot sets are connected through an electromagnetic butt joint device. In conclusion, the special heating pipeline robot for coalbedmethane thermal recovery is high in automation degree, convenient to operate and good in pulverized coal removing effect, and the coalbed methane mining efficiency is improved.

Description

Technical field [0001] The invention belongs to the technical field of coalbed methane mining, and specifically relates to a dedicated heating pipeline robot for coalbed methane thermal mining. Background technique [0002] Coalbed methane refers to the hydrocarbon gas stored in coal seams with methane as the main component, mainly adsorbed on the surface of coal matrix particles, partly free in coal pores or dissolved in coal seam water. It is an associated mineral resource of coal and is unconventional Natural gas is a clean, high-quality energy and chemical raw material that has risen internationally in the past ten or twenty years. Due to the generally low coal seam permeability in my country, the methods and effects of gas drainage are greatly limited. Therefore, how to increase the coal seam permeability to achieve the purpose of strengthening gas drainage is an important issue facing the coal industry. Experts at home and abroad have proposed some methods and technologie...

Claims

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Application Information

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IPC IPC(8): E21B43/24E21B43/26E21B36/04E21B37/00E21B23/00B65H75/42E21B21/00B01D29/11B62D55/084B62D55/065
CPCE21B43/006E21B43/2401E21B43/2405E21B43/26E21B36/04E21B37/00E21B23/00B65H75/425E21B21/002B01D29/11B62D55/084B62D55/065Y02P70/10
Inventor 闫涛滔孟艳军刘彦飞郑帅
Owner TAIYUAN UNIV OF TECH
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