Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Manual reversing device used when petroleum drilling encounters resistance

A reversing device and oil drilling technology, which is applied to drilling equipment, drilling tools, earthwork drilling, etc., can solve problems such as cumbersome operation and harmful motors, and achieve the effect of enhancing grip

Pending Publication Date: 2020-10-27
陶茂龙
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a manual reversing device when oil drilling encounters resistance, which has the advantage of changing the steering of the screw without changing the steering of the motor when the threaded drill pipe is stuck, and solves the problem of frequent Changing the direction of the motor, the operation is cumbersome and harmful to the motor

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
  • Manual reversing device used when petroleum drilling encounters resistance
  • Manual reversing device used when petroleum drilling encounters resistance
  • Manual reversing device used when petroleum drilling encounters resistance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1-3 , a manual reversing device when oil drilling encounters resistance, including a drilling device main body 1, a base 2 is fixedly installed on the bottom of the drilling device main body 1, and the base 2 is in the shape of a sharp triangle, which is beneficial to reach the ground and enhances the grip of the drilling device Ground force, the inside of the main body 1 of the drilling device is provided with a chute 3, the inside of the c...

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 relates to the technical field of petroleum excavation, and discloses a manual reversing device used when petroleum drilling encounters resistance. The device comprises a drilling devicemain body, a base is fixedly installed at the bottom of the drilling device main body, a sliding groove is formed in the drilling device main body, sliding blocks are in sliding connection with the interior of the sliding groove, a connecting rod is fixedly installed on the opposite sides of the two sliding blocks, a reversing mechanism box body is fixedly arranged on the opposite surfaces of thetwo connecting rods, a drill bit is fixedly arranged at the bottom of the reversing mechanism box body, a driven shaft is movably arranged in the reversing mechanism box body, a transmission gear isfixedly arranged on the surface of the driven shaft, and a driving gear is in meshing transmission on the surface of the transmission gear. According to the manual reversing device used when petroleumdrilling encounters resistance, the base of the drilling device main body is designed in a sharp triangle shape, and the device is driven to the ground bottom before drilling work starts, so that theeffect of enhancing the grabbing force of a drilling device is achieved.

Description

technical field [0001] The invention relates to the technical field of petroleum excavation, in particular to a manual reversing device when oil drilling encounters resistance. Background technique [0002] Oil extraction refers to the act of digging and extracting oil in places where oil is stored. In the process of oil extraction, oil and gas flow from the reservoir to the bottom of the well, and then rise from the bottom of the well to the wellhead; the auger drilling machine is currently a widely used drilling tool. Its working principle is mainly to dig out the soil on the ground surface through the high-speed rotating auger pipe, so that the surface of the ground forms a well hole. [0003] With the rise of the Internet of Things technology, crude oil extraction has also become more convenient. The terrain can be detected through acoustic scanning technology and the best extraction route can be selected. [0004] Due to the complex geological structure in some areas,...

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): E21B3/02E21B12/00
CPCE21B3/02E21B12/00
Inventor 陶茂龙
Owner 陶茂龙
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
Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com