CN219081561U

CN219081561U - Efficient viscosity reducer injection system for petroleum exploitation

Info

Publication number: CN219081561U
Application number: CN202222734012.XU
Authority: CN
Inventors: 于彦清
Original assignee: Tianjin Penghai Chemical Sales Co ltd
Current assignee: Tianjin Penghai Chemical Sales Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-05-26
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a high-efficiency injection system for a viscosity reducer for petroleum exploitation, which comprises a pipeline main body, wherein injection pipes are fixedly embedded on the inner side wall of the pipeline main body, hollow blocks are fixedly arranged between the injection pipes, and a material supplementing pipe is fixedly embedded at the top of the top hollow block. According to the utility model, the control valve is started through the remote control equipment, so that the connecting pipe is in a communication state, then the viscosity reducer is injected into the hollow blocks through the material supplementing pipe, all the hollow blocks are filled through the connecting pipe, then the control valve is closed, then the pipeline main body is sent into the shaft, then the starting mechanism is submerged in petroleum, so that the starting mechanism starts the pump body, the viscosity reducer in the corresponding hollow blocks is sprayed out through the injection pipe, is injected into the oil layer to reduce viscosity, and the viscosity reducer in the corresponding hollow blocks is directly injected through triggering the quantity of the starting mechanism, so that the viscosity reducing work can be performed without data calculation, the viscosity reducing efficiency is greatly improved, and the oil extraction efficiency is improved.

Description

Efficient viscosity reducer injection system for petroleum exploitation

Technical Field

The utility model relates to the field of petroleum exploitation, in particular to a high-efficiency injection system for a viscosity reducer for petroleum exploitation.

Background

At present, when oil exploitation is carried out when crude oil is too viscous to influence oil production, the normal output of crude oil is guaranteed by adding the viscosity reducer, a downhole tubular column is lifted out during addition, then the viscosity reducer is injected into a shaft, the injection quantity is required to be determined through the thickness of an oil layer, the dosage of the viscosity reducer per meter of the oil layer is generally 5-8 cubic meters, the injection quantity is required to be calculated through measurement data, the injection efficiency of the viscosity reducer is reduced, the exploitation efficiency of the whole oil is influenced, and therefore a system is required to solve the problems.

Disclosure of Invention

The utility model aims to provide a high-efficiency injection system for a viscosity reducer for petroleum exploitation, which aims to solve the problems that the injection amount of the viscosity reducer in the background technology needs to be determined through the thickness of an oil layer, the dosage of the viscosity reducer per meter of the oil layer is generally 5-8 cubic meters, and the injection amount needs to be calculated through measurement data, so that the injection efficiency of the viscosity reducer is reduced, and the exploitation efficiency of the whole petroleum is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient injection system of viscosity reducer for oil exploitation, includes the pipeline main part, inlay fixedly on the pipeline main part inside wall and be provided with the injection tube, fixedly be provided with hollow piece between the injection tube, the top the fixed feed supplement pipe that is provided with is inlayed at the top of hollow piece, the inside bottom fixed of hollow piece is provided with the pump body, the fixed connecting pipe that is provided with is inlayed to hollow piece one side, fixedly on the connecting pipe be provided with the control valve, the pipeline main part outside is provided with the actuating mechanism who starts the pump body, starts the control valve through remote control equipment when using for the connecting pipe is in the intercommunication state, then injects the viscosity reducer into the hollow piece inside through the feed supplement pipe to make all hollow piece inside be filled up through the connecting pipe, then close the control valve, later send into the pipeline main part inside the pit shaft, then the oil inundation actuating mechanism for actuating mechanism starts the pump body, the pump body will correspond the inside viscosity reducer of hollow piece through the injection tube blowout, pours into the inside the oil reservoir and directly pours into the viscosity reducer that corresponds inside the hollow piece of quantity through triggering actuating mechanism into, like this through data calculation can carry out the viscosity reduction work, has improved the oil recovery efficiency greatly.

Preferably, the starting mechanism comprises an extension plate, a limiting plate, a movable rod, a floating plate and a control switch, wherein the extension plate is fixed on one side of the pipeline main body, the movable rod is movably inserted in the center of the extension plate, the limiting plate is fixed on the top end of the movable rod, the floating plate is fixed on the bottom end of the movable rod, the control switch is inlaid and fixed on the bottom end of the extension plate, the control switch is electrically connected with the pump body, the pump body is in wireless connection with remote control equipment, when the pipeline main body completely enters the inside of the cylinder in use, the pump body is started through the remote control equipment, and meanwhile, the pump body is started when the control switch and the remote control equipment are synchronously started, so that the pump body is convenient to start to spray and inject the viscosity reducer.

Preferably, one side of the injection pipe is fixed at the output end of the pump body.

Preferably, the bottom end of the connecting pipe is embedded and fixed at the top end of the adjacent hollow block.

Preferably, the control valve is a solenoid valve and is wirelessly connected with a remote control device.

Preferably, the actuating mechanisms are spaced apart from each other by one meter.

Compared with the prior art, the utility model has the beneficial effects that:

when the viscosity reducer is used, the control valve is started through the remote control equipment, so that the connecting pipe is in a communication state, then the viscosity reducer is injected into the hollow blocks through the material supplementing pipe, all the hollow blocks are filled through the connecting pipe, then the control valve is closed, then the pipeline main body is sent into the shaft, then the starting mechanism is submerged by petroleum, so that the starting mechanism starts the pump body, the viscosity reducer in the corresponding hollow blocks is sprayed out through the injection pipe and is injected into the oil layer for viscosity reduction, and the viscosity reducer in the corresponding hollow blocks is directly injected through triggering the quantity of the starting mechanism, so that viscosity reduction work can be carried out without data calculation, the viscosity reduction efficiency is greatly improved, and the oil extraction efficiency is improved;

when the utility model is used, after the pipeline main body completely enters the inner part of the inlet cylinder, the pump body is started through the remote control equipment, meanwhile, the floating plate positioned in the oil layer extrudes the control switch, and when the control switch and the remote control equipment are synchronously started, the pump body is started at the moment, so that the pump body is conveniently started to spray and inject the viscosity reducer.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a high-efficiency injection system for viscosity reducer for petroleum exploitation;

FIG. 2 is a cross-sectional view of a high efficiency injection system of a viscosity reducer for oil exploitation according to the present utility model;

FIG. 3 is an enlarged schematic view of an efficient injection system for petroleum extraction viscosity reducer according to the present utility model;

FIG. 4 is a bottom view of an extension plate of a high efficiency injection system for petroleum recovery viscosity reducer according to the present utility model.

In the figure: 1. a pipe body; 2. an extension plate; 3. a limiting plate; 4. a movable rod; 5. a floating plate; 6. a control switch; 7. a hollow block; 8. a material supplementing pipe; 9. a pump body; 10. an injection tube; 11. a connecting pipe; 12. and a control valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high-efficient injection system of viscosity reducer for oil exploitation, including pipeline main part 1, inlay on the pipeline main part 1 inside wall and be fixed with injection pipe 10, welded fastening has hollow piece 7 between the injection pipe 10, the top of top hollow piece 7 is inlayed and is fixed with feed tube 8, the inside bottom of hollow piece 7 is fixed with pump body 9 through the mounting bracket, it is fixed with connecting pipe 11 to inlay one side of hollow piece 7, be fixed with control valve 12 through the connecting valve on the connecting pipe 11, there is the actuating mechanism that starts pump body 9 in pipeline main part 1 outside, start control valve 12 through remote control equipment when using, make connecting pipe 11 be in the intercommunication state, then pour into hollow piece 7 inside with the viscosity reducer through feed tube 8, and make all inside being filled of hollow piece 7 through connecting pipe 11, then close control valve 12, afterwards send into inside the pipeline main part 1, then oil floods actuating mechanism, make actuating mechanism start pump body 9, the inside viscosity reducer of corresponding hollow piece 7 spout through injection pipe 10, pour into the oil reservoir inside and carry out the viscosity reduction through the quantity of triggering actuating mechanism, the viscosity reducer of corresponding quantity inside hollow piece 7, so viscosity reducer can carry out viscosity reduction work efficiency through data calculation, oil recovery efficiency has been improved greatly.

In one instance of this embodiment, actuating mechanism includes extension board 2, limiting plate 3, movable rod 4, kickboard 5 and control switch 6, extension board 2 welded fastening is in pipeline main part 1 one side, movable rod 4 activity alternates in extension board 2 central point put, limiting plate 3 welded fastening is on movable rod 4 top, kickboard 5 welded fastening is in movable rod 4 bottom, control switch 6 inlays and fixes in extension board 2 bottom, control switch 6 and pump body 9 electric connection, pump body 9 and remote control device wireless connection, when pipeline main part 1 gets into a section of thick bamboo inside completely after, start pump body 9 through remote control device, simultaneously when the kickboard 5 extrusion control switch 6 that is located the oil reservoir, pump body 9 starts this moment when control switch 6 and remote control device synchronous start-up, so make things convenient for pump body 9 to start spouting the injection with the viscosity reducer.

In one case of this embodiment, the injection tube 10 is fixed at one side to the output end of the pump body 9 by a connecting valve.

In one case of the present embodiment, the bottom ends of the connection pipes 11 are fixedly inlaid at the top ends of the adjacent hollow blocks 7.

In one case of the present embodiment, the control valve 12 is a solenoid valve and is wirelessly connected to a remote control device.

In one instance of this embodiment, the actuating mechanisms are spaced one meter apart from each other.

Working principle: when the viscosity reducer is used, the control valve 12 is started through remote control equipment, so that the connecting pipe 11 is in a communication state, then the viscosity reducer is injected into the hollow blocks 7 through the material supplementing pipe 8, all the hollow blocks 7 are filled through the connecting pipe 11, then the control valve 12 is closed, then the pipeline main body 1 is sent into a shaft, then the starting mechanism is submerged by petroleum, so that the starting mechanism starts the pump body 9, the pump body 9 ejects the viscosity reducer corresponding to the hollow blocks 7 through the injection pipe 10, the viscosity reducer is injected into an oil layer for viscosity reduction, the viscosity reducer corresponding to the hollow blocks 7 is directly injected through triggering the quantity of the starting mechanisms, so that the viscosity reducer can be subjected to viscosity reduction work without data calculation, the viscosity reduction efficiency is greatly improved, and the oil extraction efficiency is improved; when the pipeline main body 1 completely enters the inside of the inlet cylinder during use, the pump body 9 is started through remote control equipment, meanwhile, the floating plate 5 positioned in the oil layer extrudes the control switch 6, and when the control switch 6 and the remote control equipment are synchronously started, the pump body 9 is started at the moment, so that the pump body 9 is conveniently started to spray and inject the viscosity reducer, and the viscosity reducer spraying device has the advantages of being simple in structure, convenient to use and good in use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient injection system of viscosity reducer for oil development, includes pipeline main part (1), its characterized in that: the utility model discloses a pipeline main part (1) is inlayed fixedly on the inside wall and is provided with injection pipe (10), fixedly between injection pipe (10) be provided with hollow piece (7), the top the fixed feed supplement pipe (8) that are provided with is inlayed at the top of hollow piece (7), the inside bottom mounting of hollow piece (7) is provided with pump body (9), the fixed connecting pipe (11) that is provided with is inlayed to hollow piece (7) one side, fixedly on connecting pipe (11) be provided with control valve (12), the pipeline main part (1) outside is provided with the actuating mechanism that starts pump body (9).

2. The efficient viscosity reducer jetting system for oil exploitation according to claim 1, wherein: the starting mechanism comprises an extension plate (2), a limiting plate (3), a movable rod (4), a floating plate (5) and a control switch (6), wherein the extension plate (2) is fixed on one side of a pipeline main body (1), the movable rod (4) is movably inserted in the center of the extension plate (2), the limiting plate (3) is fixed on the top end of the movable rod (4), the floating plate (5) is fixed on the bottom end of the movable rod (4), the control switch (6) is embedded and fixed on the bottom end of the extension plate (2), the control switch (6) is electrically connected with a pump body (9), and the pump body (9) is in wireless connection with remote control equipment.

3. The efficient viscosity reducer jetting system for oil exploitation according to claim 2, wherein: one side of the injection pipe (10) is fixed at the output end of the pump body (9).

4. A viscosity reducer high-efficiency injection system for oil exploitation according to claim 3, wherein: the bottom ends of the connecting pipes (11) are embedded and fixed at the top ends of the adjacent hollow blocks (7).

5. The efficient viscosity reducer jetting system for oil exploitation according to claim 4, wherein: the control valve (12) is a solenoid valve and is in wireless connection with a remote control device.

6. The efficient viscosity reducer jetting system for oil exploitation according to claim 5, wherein: the starting mechanisms are spaced apart from each other by one meter.