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A Digital Coiled Tubing Injection Equipment with Hydraulic Enhanced Transmission and Smooth Power

A technology for injecting equipment and hydraulic pressure, which is applied in the direction of drilling equipment, drill pipe, casing, etc., which can solve problems such as abnormal transmission of components, failure of equipment operation, changes in lubrication, etc., and achieve the effect of improving transmission stability

Active Publication Date: 2021-09-21
临沂德胜机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to overcome the deficiencies of the prior art, and provide a digitalized coiled tubing injection equipment with hydraulically enhanced transmission power and smooth power, so as to solve the problem that coiled tubing operations are generally carried out on relatively open construction sites, and there is a lot of dust during operation. The transmission action is carried out continuously, and the hydraulic device is also continuously coordinated with the transmission. The high-frequency transmission will easily drive the lubricating oil stains of the injector out and adhere to the surface of the component, causing dust to adhere to the surface and penetrate into the interior of the component, resulting in changes in lubrication and oil pollution. , leading to abnormal transmission of components and failure of equipment operation

Method used

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  • A Digital Coiled Tubing Injection Equipment with Hydraulic Enhanced Transmission and Smooth Power
  • A Digital Coiled Tubing Injection Equipment with Hydraulic Enhanced Transmission and Smooth Power
  • A Digital Coiled Tubing Injection Equipment with Hydraulic Enhanced Transmission and Smooth Power

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Embodiment 1

[0029] Example 1 see Figure 1-5, the present invention provides a digitalized coiled tubing injection equipment technical scheme with enhanced hydraulic transmission and smooth power: its structure includes a headstock 1, a body 2, a wheel 3, and a cylinder separating device 4, the headstock 1 is connected to the body 2, and the wheels 3 Installed on the front 1 and the body 2, the cylinder separating device 4 is locked on the vehicle body 2, the cylinder separating device 4 is equipped with an injection device 40, a hydraulic device 41, and a power cylinder 42, and the hydraulic device 41 is used to realize The hydraulic transmission drives the operation of the injection device 40. The power cylinder 42 is used to supply power to the vehicle. The injection device 40 includes a bottom plate 400, a control box 401, a tubing drum 402, and a hydraulic crossing device 403. The hydraulic crossing device 403 is a A device for performing transition during hydraulic power conversion ...

Embodiment 2

[0031] Example 2 see Figure 6-9 , the present invention provides a technical scheme of digital coiled tubing injection equipment with hydraulically enhanced transmission and smooth power: the hydraulic inner wheel structure 4111 includes a horizontal wheel frame 600, double wheels 601, and vertical brackets 602, and the double wheels 601 rotate , to drive the accelerated flow of liquid, and the liquid scale is involved in the double wheels 601, which will be cleaned up by the staff in the later stage. The double wheels 601 are installed on the horizontal wheel frame 600, and the double wheels 601 are locked with the vertical bracket 602. The double wheel 601 will move in a small arc when rotating, and further drive the flow speed of the liquid. The intensifier 4112 includes a reinforced transmission disc 700, a reinforced transmission column 701, a transmission arc plate 702, and a rotating arc plate 703. The transmission disc 700 is axially connected with the strengthened tr...

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Abstract

The invention discloses a digital coiled tubing injection device with hydraulically strengthened transmission and smooth power. On the vehicle body, the separating device is equipped with an injection device, a hydraulic device, and a power cylinder. The injection device includes a bottom plate, a control box, a tubing drum, and a hydraulic crossing device. The injection device of the present invention is lowered into the well, and the hydraulic device realizes hydraulic transmission to drive the operation of the injection device. Operation, the hydraulic crossing device transmits the transmission force of the hydraulic device to the oil pipe drum, the transmission stability is greatly improved, and the oil stains from the injector are reduced and the oil stains are attached to the surface of the parts; the hydraulic inner wheel structure drives the accelerated flow of the liquid , and the liquid scale is involved in the double wheel, the intensifier can strengthen the hydraulic power or reduce the power according to the working state of the oil pipe structure, and the overall equipment operation is more stable.

Description

technical field [0001] The invention relates to the field of hydraulic equipment, in particular to a digital coiled tubing injection equipment with hydraulically enhanced transmission and smooth power. Background technique [0002] Coiled tubing injection equipment is the key equipment of coiled tubing operation equipment. Coiled tubing operation can save a lot of operation time and reduce energy consumption. The coiled tubing is run into the well or held still or pulled out from the well, and the speed of tubing injection and extraction is controlled; [0003] With the continuous improvement of operating technology, when working with super-length, large-diameter, and high-strength coiled tubing, combined with hydraulic transmission operations, digital automatic control of force, speed, and direction has been realized. [0004] Coiled tubing operations in the prior art are generally carried out on a relatively open construction site, and there is a lot of dust during the op...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B19/22
CPCE21B19/22
Inventor 秦胜建
Owner 临沂德胜机械有限公司
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