Water injection backflow preventing water injection device for petroleum drilling
A technology of oil drilling and water injection, which is applied in the field of oil drilling, can solve the problems of easy backflow of water injection, drilling damage, debris pouring into the drilling, etc., and achieve the effects of reducing collision, avoiding blockage, and reducing damage
Inactive Publication Date: 2021-02-19
邓炎
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Problems solved by technology
[0004] The object of the present invention is to provide a kind of irrigation equipment for oil drilling that can prevent the backflow of water injection, to solve the problem that the existing irrigation equipment for oil drilling proposed in the above-mentioned background technology is generally inconvenient for the water that is passed in or extracted from the well. Rapid filtration of oil can easily cause debris to be poured into the drilling well, and the water injection is easy to flow back, and the injected water is easy to cause damage to the drilling well
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[0029]Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.
[0030]SeeFigure 1-6The present invention provides a technical solution: a petroleum drilling apparatus for preventing water reflux, including a box 1, a moving wheel 2, a limit block 3, a filter 4, a gasket 5, a first round rod 6, The top block 7, the first motor 8, the right support plate 9, the first pumping pump 10, the vifferent pipe 11, the drawing tube 12, the block 13, the valve 14, the second pump 15, the oil tube 16, the oil pipe 17 The left support plate 18, the third pump 19, the water pipe 20, the irrigation member 21...
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The invention discloses a water injection backflow preventing water injection device for petroleum drilling. The water injection backflow preventing water injection device comprises a box body, a first motor, a second pump, a camera and a display, wherein moving wheels are mounted on the lower surface of the outer end of the box body through screws; a first round rod is connected into the middle of the box body in a penetrating mode; a right supporting plate is fixedly connected to the right side of the lower end of the box body; clamping blocks are connected to the outer sides of the front end and the rear end of a liquid pumping pipe in an attached mode; the second pump is located on the upper surface of the rear end of the right supporting plate; a left supporting plate is fixedly connected to the left side of the lower end of the box body; and a water injection piece is fixedly connected to the outer side of the lower end of a water passing pipe. According to the water injection backflow preventing water injection device for petroleum drilling, introduced water or petroleum pumped from a drilled well can be quickly filtered conveniently, the water is fully utilized, meanwhile,impurities are conveniently cleared, water injection backflow can be prevented, and damage to the drilled well during water injection is reduced conveniently.
Description
Technical field[0001]The present invention relates to the field of petroleum drilling technologies, in particular a petroleum drilling water drilling equipment that can prevent water reflow.Background technique[0002]Oil is an important energy, and the oil drilling is to drill the formation with mechanical equipment or human resources, and then the oil is drawn from the oil, in order to maintain the stress of the formation, in the process of oil drilling, generally passed the water supply equipment to the formation Irrigation;[0003]Existing oil drilling equipment, generally not easy to quickly filter the petroleum that is accessed or oil extracted from drilling, and irritate the debris into the drilling, and water is easy to reflow, and the pouring water is easy to drilling. Caused damage, so we propose a water drilling equipment that can prevent water reflux to solve the problems raised in the above.Inventive content[0004]It is an object of the present invention to provide a petrole...
Claims
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Login to View More IPC IPC(8): E21B43/20E21B47/002B01D29/03B01D29/96
CPCB01D29/03B01D29/96E21B43/20
Inventor 邓炎
Owner 邓炎