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Hydraulically enhanced digital coiled tubing injection equipment with smooth transmission power

A technology for injecting equipment and hydraulic pressure, which is applied in the direction of drilling equipment, drilling pipes, casings, etc. It can solve problems such as oil pollution, lubrication changes, abnormal transmission of components, etc., achieve stable operation of equipment, increase hydraulic power or reduce power , The effect of improving the transmission stability

Active Publication Date: 2020-06-05
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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  • Hydraulically enhanced digital coiled tubing injection equipment with smooth transmission power
  • Hydraulically enhanced digital coiled tubing injection equipment with smooth transmission power
  • Hydraulically enhanced digital coiled tubing injection equipment with smooth transmission power

Examples

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Embodiment 1

[0029] Example 1 please refer to Figure 1-5, the present invention provides a technical solution for a digital coiled tubing injection equipment with smooth hydraulically enhanced transmission power: its structure includes a head 1, a body 2, a wheel 3, and a dividing device 4. The head 1 is installed and connected to the body 2, and the wheels 3. Installed on the head 1 and the body 2, the sub-tube device 4 is locked on the body 2, and the sub-tube device 4 is installed with an injection device 40, a hydraulic device 41, and a power drum 42. The hydraulic drive drives the operation of the injection device 40, and 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, an oil pipe drum 402, and a hydraulic ferry device 403. The hydraulic ferry device 403 is a kind of A device for transitioning during hydraulic power conversion to improve power transmission and strengthen stability. The bottom plate ...

Embodiment 2

[0031] Example 2 please refer to Figure 6-9 , the present invention provides a technical solution for a digital coiled tubing injection equipment with smooth hydraulically enhanced transmission power: its structure The hydraulic inner wheel structure 4111 includes a horizontal wheel frame 600, a double wheel 601, and a vertical support 602, and the double wheel 601 rotates , drive the accelerated flow of the liquid, and roll the liquid scale into the double wheel 601, which will be cleaned by the staff in the later stage. The double wheel 601 is installed on the horizontal wheel frame 600, and the double wheel 601 is locked with the vertical bracket 602. The double wheel 601 will move in a small arc when it rotates, which further drives the flow speed of the liquid. The intensifier 4112 includes a reinforcement transmission disc 700, a reinforcement transmission column 701, a transmission arc plate 702, and a rotating arc plate 703. The transmission disc 700 is axially connec...

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Abstract

The invention discloses hydraulically enhanced digital coiled tubing injection equipment with smooth transmission power. The hydraulically enhanced digital coiled tubing injection equipment structurally includes a vehicle head, a vehicle body, vehicle wheels and a split cylinder device, the vehicle head and the vehicle body are connected in an installation mode, the vehicle wheels are installed onthe vehicle head and the vehicle body, the split cylinder device is locked on the vehicle body, the split cylinder device is provided with an injection device, a hydraulic device and a power cylinder, and the injection device includes a bottom plate, a control box, a tubing drum and a hydraulic transition device. According to the hydraulically enhanced digital coiled tubing injection equipment with the smooth transmission power, the injection device is lowered into a well, the hydraulic device realizes hydraulic transmission to drive the operation of the injection device, and the hydraulic transition device transmits the transmission force of the hydraulic device to the tubing drum, so that the transmission stability is greatly improved, and lubrication oil stains are less brought out byan injector and the oil stains are less attached to the surface of the components; and hydraulic inner wheel structures drive accelerated flow of liquid and draw liquid scale into dual wheels, enhancing machines can increase the hydraulic power or reduce the power according to the operating state of a tubing structure, and the operation of the overall equipment 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 smooth hydraulic enhanced transmission 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 main function of the injector is to clamp the tubing and overcome the downhole pressure on the tubing string. Coiled tubing is run into the well or held still or pulled out from the well, and the speed of injection and pulling out of the tubing is controlled; [0003] With the continuous improvement of operating technology, when working with ultra-long, large-diameter, high-strength coiled tubing, combined with hydraulic transmission operations, digital automatic control of force, speed and direction is realized. [0004] In the prior art, the coiled tubing operation is ge...

Claims

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Application Information

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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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