Truck-mounted drilling rig rod changing device

A rod device and drill rod technology, applied in drill rods, drill pipes, drilling equipment, etc., can solve the problems of difficult handling and rod replacement, high labor intensity of workers, hidden safety hazards, etc., and achieve light weight, low working surface, Easy-to-use effects

Active Publication Date: 2014-04-09
XIAN RES INST OF CHINA COAL TECH& ENG GROUP CORP
View PDF6 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For large ground vehicle-mounted drilling rigs, the operation of loading and unloading drill pipes must also consider the needs of drilling tools such as drill pipes and casings. Bec

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
  • Truck-mounted drilling rig rod changing device
  • Truck-mounted drilling rig rod changing device
  • Truck-mounted drilling rig rod changing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0024] A rod changing device for a vehicle-mounted drilling rig, comprising a fuselage 1, a translation outrigger 2, a stabilizing outrigger 3, a drill pipe feeding fuselage 4, a feeding fuselage mount 5, a clamping mechanism 6, and a fuselage angle adjustment cylinder 7 , Lifting device 8, adjusting cylinder 9 and subsidiary structures. Wherein, the fuselage 1 is fixedly installed with a translation leg 2 and two pairs of stable legs 3, the drill pipe feed frame 4 is hinged with the feed frame mounting seat 5 through the feed frame rear shaft, and the clamping mechanism 6 It is fixedly installed on the drill pipe feeding body 4, and the lifting device 8 is fixedly installed...

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 truck-mounted drilling rig rod changing device. The truck-mounted drilling rig rod changing device comprises a machine body 1, a translation supporting leg 2, stabilization supporting legs 3, a drill rod feed machine body 4, a mounting base 5, a clamping mechanism 6, a machine body angle modulation oil cylinder 7, a lifting device 8 and an adjusting oil cylinder 9, wherein the translation supporting leg 2 and the two pairs of stabilization supporting legs 3 are mounted on the machine body 1; the drill rod feed machine body 4 is hinged to the mounting base 5 through a rear axle; the clamping mechanism 6 is mounted on the drill rod feed machine body 4; the lifting device 8 is mounted on one side of the machine body 1; the two ends of the adjusting oil cylinder 9 are fixed to the machine body 1 and the lifting device 8 respectively; the machine body angle modulation oil cylinder 7 is hinged to the drill rod feed machine body 4 and the machine body 1, and the pitchup angle of the drill rod feed machine body 4 can be controlled; a drill rod 11 is in butt joint with a drilling rig power head 10 through the rod changing device. The truck-mounted drilling rig rod changing device is simple in structure and convenient to operate, the working face is low, a rod adding device is small in size and light in weight, labor intensity of field workers is low, the automation degree is high, and working efficiency is improved.

Description

technical field [0001] The invention relates to a rod changing device for a vehicle-mounted drilling rig, which is suitable for loading and unloading drill rods of the vehicle-mounted drilling rig and cooperates with a power head to complete the loading and unloading of the drill rods. Background technique [0002] As a multi-process drilling construction equipment with a high degree of automation, the vehicle-mounted drilling rig has the advantages of fast drilling speed, suitable for various drilling processes, strong working stability, convenient maintenance, simple operation, convenient and labor-saving auxiliary operations, disassembly and assembly and maintenance. Convenient transportation and other advantages. Vehicle-mounted drilling rigs are widely used in the drilling construction of large-diameter water wells, coalbed methane extraction wells, oil and gas wells, etc. It is a mainstream development trend of drilling rigs in the future, and the supporting equipment ...

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
IPC IPC(8): E21B19/18
Inventor 田宏亮常江华郝世俊胡振阳凡东方鹏张占强
Owner XIAN RES INST OF CHINA COAL TECH& ENG GROUP CORP
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap