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Oil pipe overflow anti-pollution controller

An anti-pollution and controller technology, applied in wellbore/well components, earthwork drilling, construction, etc., can solve the problems of increasing the overflow area of ​​the wellhead, environmental pollution, etc., and achieve the effect of preventing overflow

Inactive Publication Date: 2018-01-16
NORTHEAST GASOLINEEUM UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the construction of conventional operations, the oil in the well overflows and flows out of the tubing due to the formation pressure. The flow out of the hoop increases the overflow area of ​​the wellhead, which seriously pollutes the environment

Method used

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  • Oil pipe overflow anti-pollution controller
  • Oil pipe overflow anti-pollution controller
  • Oil pipe overflow anti-pollution controller

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Embodiment Construction

[0017] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0018] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0019] refer to Figure 1 to Figure 3 In one embodiment, the oil pipe overflow pollution prevention controller provided by the present invention includes: a main pipe 10 provided with a ball valve 40, the inlet of the main pipe 10 is located below the ball valve 40, and the outlet is located above the ball valve 40, so The outlet is provided with an upper joint 20 for connecting lif...

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Abstract

The invention provides an oil tube overflow anti-pollution controller. The oil tube overflow anti-pollution controller comprises a main tube provided with a ball valve; and an inlet of the main tube is located below the ball valve and provided with a lower connector used for connecting an oil tube coupling, and an outlet of the main tube is located above the ball valve and provided with an upper connector used for connecting a lifting-up device. According to the oil tube overflow anti-pollution controller, overflow can be effectively prevented, and environmental pollution is reduced.

Description

technical field [0001] The invention relates to oil well operation equipment, in particular to an oil pipe overflow pollution prevention controller. Background technique [0002] During the construction of conventional operations, the oil in the well overflows and flows out of the tubing due to the formation pressure. The flow out of the hoop increases the overflow area of ​​the wellhead and seriously pollutes the environment. Contents of the invention [0003] Aiming at the defects in the prior art, the present invention provides an oil pipe overflow pollution prevention controller, which can prevent overflow and reduce environmental pollution. [0004] The oil pipe overflow anti-pollution controller provided by the present invention includes: a main pipe provided with a ball valve, the inlet of the main pipe is located below the ball valve, the outlet is located above the ball valve, and the outlet is provided with an upper pipe for connecting lifting equipment. Joint,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B34/06
CPCE21B34/06E21B2200/04
Inventor 张承丽苗国晶宋国亮周亚洲殷代印孙铎
Owner NORTHEAST GASOLINEEUM UNIV