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A Simulated Hoisting Equipment Applicable to Multiple Size Pipe Strings

A multi-size, string technology, applied in the testing of mechanical equipment, mechanical parts, machine/structural parts, etc., to reduce the difficulty of operation and improve work efficiency

Active Publication Date: 2022-06-21
山东普瑞思德石油技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The first thing that bears the brunt is the immature lifting equipment for simulating horizontal wells

Method used

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  • A Simulated Hoisting Equipment Applicable to Multiple Size Pipe Strings
  • A Simulated Hoisting Equipment Applicable to Multiple Size Pipe Strings
  • A Simulated Hoisting Equipment Applicable to Multiple Size Pipe Strings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to figure 1 As shown, a simulated tripping equipment applicable to multi-size pipe strings includes a conveying device and a control device 1 . The conveying device includes a conveying base, a clamping mechanism and an actuating oil cylinder 18 .

[0030] refer to Figure 2-4 As shown, the conveying base includes a conveying frame 2, a long guide rail 3, an auxiliary roller, a fixing plate 4 and a simulated pipe column 5. The fixing plate 4 is vertically fixed and installed in the middle of the conveying frame 2, and the simulated pipe column 5 is fixedly installed in the middle of the fixing plate 4. On the rear end surface, and the fixed plate 4 is provided with a through hole 401 that communicates with the simulated pipe string 5; the inner diameter of the through hole 401 is greater than or equal to the inner diameter of the simulated pipe string 5, and a plurality of long guide rails 3 are fixed side by side and installed on the front side of the fixed plate...

Embodiment 2

[0043] As a preferred embodiment of the present invention, on the basis of the first embodiment, a moving component and a fixed component are added to the bottom of the conveying frame 2 in this embodiment, specifically:

[0044] refer to figure 2 As shown, in this embodiment, a plurality of pulleys 9 and an adjustment base 10 are evenly distributed at the bottom of the transmission frame 2 , and the height of the adjustment base 10 is adjustable.

[0045] The transmission base is provided with a pulley 9, and the transmission base is placed in the test area through the pulley 9; the adjustment base 10 is raised to fix the transmission base to the corresponding test area.

Embodiment 3

[0047] As a preferred embodiment of the present invention, this embodiment optimizes the setting of the long guide rail 3 on the basis of the second embodiment, specifically:

[0048] In this embodiment, two long guide rails 3 are provided, and two slide rail seats 6 are slidably installed on each long guide rail 3; It is beneficial to improve the stability of the operation of the clamping mechanism.

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Abstract

The invention discloses a simulated tripping device applicable to multi-size pipe strings, relates to the technical field of pipe string operation equipment for simulated test wells, and includes a transmission device and a control device. The transmission device includes a transmission base, a clamping mechanism and an action cylinder , the transmission base includes a transmission frame, a long guide rail, auxiliary rollers, a fixed plate and a simulated column, and the clamping mechanism includes a moving plate, a positioning card seat and a small oil cylinder, the moving plate is installed on the slide rail seat, and multiple action cylinders are fixed and installed side by side On the transmission frame at the rear side of the fixed plate, the front end of the cylinder body is fixedly installed on the fixed plate and a pressure sensor is arranged between the fixed plate and the hydraulic rod penetrates through the fixed plate and is fixedly connected with the moving plate; small oil cylinder, distance sensor, action Both the oil cylinder and the pressure sensor are electrically connected to the control device; this equipment can be used to simulate the lifting and lowering of the horizontal well test string, and can also be used to simulate the lifting and lowering of the straight inclined well test string, and is suitable for various sizes and specifications pipe string.

Description

technical field [0001] The invention relates to the technical field of pipe string operation equipment for simulated test well tripping, in particular to a simulated tripping equipment applicable to multi-size pipe strings. Background technique [0002] In the current technical field of oil drilling and completion, with the continuous increase of the length of oil and gas fields, the working conditions are becoming more and more complex. Correspondingly, the process string used is more and more complex, and the stability requirements of the process string are more and more complicated. Come higher. In order to ensure the stability and reliability of the process string, it is necessary to conduct multiple simulation tests on the corresponding process string. During the simulation test, small hydraulic equipment or even manpower is often used to lift the process string, which is time-consuming and labor-intensive. Once problems such as sand sticking of the process string occu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00F15B21/08
CPCG01M13/00F15B21/08
Inventor 邢秀贵耿瑞琪吴海燕徐晓跃王玉婷刘智仁孙锐杰王鹏
Owner 山东普瑞思德石油技术有限公司
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