Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Self-elevating drilling platform pile insertion and extraction experiment device

An experimental device and drilling platform technology, which is applied in the direction of basic structure testing, construction, and basic structure engineering, can solve problems such as complex structures, and achieve the effects of convenient experimental operation, simplified experimental process, and simple structure

Active Publication Date: 2021-10-08
CHINA UNIV OF PETROLEUM (BEIJING)
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a jack-up drilling platform plug-and-pull test device to solve the problem of complex structure of the existing jack-up drilling platform plug-and-pull test device

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
  • Self-elevating drilling platform pile insertion and extraction experiment device
  • Self-elevating drilling platform pile insertion and extraction experiment device
  • Self-elevating drilling platform pile insertion and extraction experiment device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.

[0032] Such as figure 1 , figure 2 As shown, the present invention provides a jack-up drilling platform pile insertion test device, including a test bench 1 and pile legs 2, and also includes a loading box 3, support wheels 4 and suspension ropes 5, and the support wheels 4 are arranged on the test bench 1 On, for example support wheel 4 is a pulley, suspension rope 5 walks around support wheel 4, and the two ends of suspension rope 5 are connected pile leg 2 and loading box 3 respectively, and loading box 3 has the first state that sits on pile leg 2 ( Such as figure 1 shown), and the second state separated from the pile leg 2 and suspended below the suspension rope 5 (such as figure 2 shown), when the loading box 3 is in t...

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 provides a self-elevating drilling platform pile insertion and extraction experiment device. The self-elevating drilling platform pile insertion and extraction experiment device comprises an experiment table, pile legs, a loading box, a supporting wheel and a suspension rope, the supporting wheel is arranged on the experiment table; the suspension rope bypasses the supporting wheel, the two ends of the suspension rope are correspondingly connected with the pile legs and the loading box, the loading box has a first state of sitting on the pile legs and a second state of being separated from the pile legs and suspended below the suspension rope, when the loading box is in the first state, the gravity of the loading box is pile pitching pressure acting on the pile legs, and when the loading box is in the second state, the gravity of the loading box is the pile pitching pressure acting on the pile legs. The gravity of the loading box is pile pulling force acting on the pile legs through the suspension rope. The loading box is configured to have two different states, so that the gravity of the loading box can be used as pile pitching pressure and can also be used as pile pulling force, two loading devices do not need to be arranged to apply the pile pitching pressure and the pile pulling force correspondingly, the structure of the self-elevating drilling platform pile insertion and extraction experiment device is simpler, meanwhile, the experimental process is simplified, and experimental operation is more convenient.

Description

technical field [0001] The invention relates to the technical field of offshore oil exploration, in particular to a jack-up drilling platform pile insertion test device. Background technique [0002] The jack-up drilling platform is a commonly used production equipment in the development of offshore oil resources. The jack-up drilling platform obtains the bearing capacity required for its work through the legs inserted into the seabed. Pile work and pile extraction work. At present, when carrying out experimental research on pile insertion and pile extraction operations, the loading box is usually used to apply pile insertion pressure to simulate the pile insertion process, and the crane is used to apply pile pulling force to simulate the pile extraction process. Therefore, the experimental device needs to be set to load Boxes and cranes, the structure of the experimental device is complex. Contents of the invention [0003] The object of the present invention is to prov...

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): E02D33/00
CPCE02D33/00E02B17/021E02B2017/0082E02B17/0809G09B25/02
Inventor 殷启帅杨进傅超
Owner CHINA UNIV OF PETROLEUM (BEIJING)
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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