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Oilfield operation filling tool

A kind of operation and oilfield technology, applied in the field of oilfield operation filling tools, can solve the problems of inconvenient cleaning, poor filling effect, slow discharge, etc., and achieve the effect of convenient cleaning, good filling effect and uniform filling

Pending Publication Date: 2022-04-05
东营市正能石油科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a filling tool for oilfield operations, which solves the problems of poor filling effect, inconvenient cleaning and slow discharge of the existing device

Method used

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  • Oilfield operation filling tool
  • Oilfield operation filling tool

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Embodiment

[0029] Such as Figure 1-5 As shown, the embodiment of the present invention provides a filling tool for oil field operations, including an outer pipe 1, an inner pipe 2 is fixedly arranged at the inner end of the outer pipe 1, a side filling port 4 is fixedly arranged outside the middle part of the outer pipe 1, and a side filling port 4 is fixed on the outer wall of the outer pipe 1. There are lateral honeycomb holes 5, the inner wall of the tube body on both sides of the inner tube 2 is provided with a material guide port 6, and the inner wall on the opposite side of the side filling port 4 is fixed with a side feed port 7, and the material guide port 7 is located on the same side. A feed valve pipe 8 is fixedly sleeved between the mouth 6 and the side feed port 7, and a solenoid valve 9 is fixedly installed on the two feed valve pipes 8, and the solenoid valve 9 is used to close the feed valve when side filling is not required. Feed valve pipe 8.

[0030] A tapered blanki...

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Abstract

The invention provides an oil field operation filling tool and relates to the technical field of oil fields. The oil field operation filling tool comprises an outer pipe, an inner pipe is fixedly arranged at the inner end of the outer pipe, a side face filling opening is fixedly formed in the outer side of the middle of the outer pipe, lateral honeycomb holes are fixedly formed in the outer wall of the side face filling opening, and material guiding openings are formed in the inner walls of pipe bodies on the two sides of the inner pipe. And side face feeding openings are fixedly formed in the inner walls of the opposite sides of the side face filling openings, feeding valve pipes are fixedly connected between the material guiding openings and the side face feeding openings which are located on the same side in a sleeving mode, electromagnetic valves are fixedly arranged on the two feeding valve pipes, and a conical discharging piece is fixedly arranged between the inner walls, close to the lower end, of the outer pipe. The oil field operation filling tool is stable in structure and easy to operate, the filling effect is better than that of a traditional device, cleaning is convenient, and discharging is smooth.

Description

technical field [0001] The invention relates to the technical field of petroleum and oil fields, in particular to a filling tool for oil field operations. Background technique [0002] Oil field refers to a specific area of ​​crude oil production, and sometimes it is the general term for oil layers accumulated underground in a specific area. In a broad sense, several oil areas are collectively called an oil field. Now, filling tools are needed when operating on an oil field. . [0003] With the development of socialization, the range of filling tools used in downhole operations in oil fields is becoming wider and wider. The existing downhole filling tools generally have a simple structure. It is troublesome to clean, and there is also the problem of slow discharge when filling. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the invention provides a filling tool for oil field operations, which solves the problems of poor filling effect, in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B43/02E21B37/00
Inventor 张兴军
Owner 东营市正能石油科技有限公司
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