CN218062290U

CN218062290U - Strong water sensitive shale fracturing fluid preparation device

Info

Publication number: CN218062290U
Application number: CN202221449170.4U
Authority: CN
Inventors: 刘钊; 蒋宇婷; 莫忠强
Original assignee: Daqing Renyixin Petroleum Technology Co ltd
Current assignee: Daqing Renyixin Petroleum Technology Co ltd
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2022-12-16
Anticipated expiration: 2032-06-11

Abstract

The utility model relates to the technical field of shale fracturing fluid, and discloses a strong water-sensitive shale fracturing fluid preparation device, which comprises a shell, wherein the outer part of the shell is fixedly connected with a bracket, the outer part of the bracket is fixedly connected with a measuring barrel, the outer part of the bracket is fixedly connected with an absorption chamber, the outer part of the absorption chamber is fixedly connected with a one-way pipe, the inner side of the absorption chamber is slidably connected with a sliding plate, and the inner part of the absorption chamber is movably connected with a power assembly; can quantitative accurate use amount that acquires various additives through the graduated flask, the slide slides simultaneously makes the inside additive of automatic extraction measuring flask of suction chamber production pressure variation carry inside the shell, and even pole is in gathering the cover inboard rotation and is mixed the preparation to the various additives of preparing, and the fracturing fluid pump that the extraction tube was prepared with the shell inside is got and is transmitted to the shale in use, has guaranteed the performance of fracturing fluid, also effectively prevents simultaneously that the fracturing fluid separation is rotten.

Description

Strong water sensitive shale fracturing fluid preparation device

Technical Field

The utility model relates to a technical field of shale fracturing fluid specifically is a device is prepared to quick shale fracturing fluid of strong water.

Background

The fracturing fluid is a heterogeneous unstable chemical system formed by a plurality of additives according to a certain proportion, is a working fluid used for fracturing and reforming an oil-gas layer, and mainly has the functions of transmitting high pressure formed by ground equipment into a stratum, enabling the stratum to fracture to form cracks and conveying propping agents along the cracks.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned present fracturing fluid configuration process can not automatic ration extract various additives and carry out flash mixed, the fracturing fluid time overlength that can lead to the configuration appears the separation easily rotten like this, has reduced the problem of hydraulic fracturing's performance, automatic ration extraction, automatic mixing, automatic pump are got the use more than realizing, are prevented rotten, guarantee the purpose of performance, the utility model discloses a following technical scheme realizes: the utility model provides a device is prepared to quick shale fracturing fluid of strong water, includes the shell, the outside fixedly connected with support of shell, the outside fixedly connected with measurement bucket of support, the room is absorb to the outside fixedly connected with of support, the outside fixedly connected with one-way pipe of absorption room, the inboard sliding connection of absorption room has the slide, the inside swing joint of absorption room has power component, the one-way board that spouts of the outside fixedly connected with of absorption room, the inside fixedly connected with gathering cover of shell, the inside swing joint of shell has even pole, the inside fixedly connected with extraction tube of shell, the flow opening has been seted up on the surface of extraction tube, power component includes motor one, eccentric wheel, activity ring pole, shell fragment, the inside fixedly connected with motor one of absorption room, the inside swing joint of absorption room has the eccentric wheel, the outside fixedly connected with activity ring pole of slide, the outside fixedly connected with shell fragment of activity ring pole, the outside swing joint of measurement bucket has the shield, the outside fixedly connected with motor two of shell, the outside fixedly connected with electric pump of shell, the outside fixedly connected with button of shell.

Furthermore, the position of the central line of the measuring barrel coincides with that of the central line of the support, the suction chamber is connected with the one-way pipe through a hose, the sliding plate is connected with the suction chamber in a sliding and sealing mode, and the first motor is fixedly connected with the eccentric wheel through a connecting shaft.

Furthermore, the two ends of the elastic sheet are respectively and fixedly connected to the outside of the movable ring rod and the inside of the suction chamber, the one-way spraying plate corresponds to the inside of the shell, the one-way spraying plate corresponds to the position of the gathering cover, the uniform rod corresponds to the position of the gathering cover, the suction pipe is connected with the electric pump through a hard pipe, the second motor is fixedly connected with the uniform rod through a connecting shaft, and the first motor, the second motor and the electric pump are all electrically connected with the button.

The utility model provides a strong water sensitivity shale fracturing fluid preparation device. The method has the following beneficial effects:

1. this device is prepared to quick shale fracturing fluid of strong water, can quantitative accuracy acquire the use amount of various additives through the measurement bucket, the slide slides simultaneously makes the inside automatic extraction of production pressure variation of suction chamber measure bucket inside additive carry the shell inside, even pole is in gathering the inboard rotation of cover and is mixed the preparation to various additives of preparing, the pumping pipe is used in getting the transmission to the shale with the inside fracturing fluid pump of preparing of shell, the performance of fracturing fluid has been guaranteed, also effectively prevent that the fracturing fluid separation is rotten simultaneously.

Drawings

FIG. 1 is a schematic view of the internal partial sectional structure of the present invention;

FIG. 2 is a schematic view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a connection structure of a portion of the structure shown in FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 3 according to the present invention.

In the figure: 1. a housing; 2. a support; 3. a measuring barrel; 4. an aspiration chamber; 5. a one-way tube; 6. a slide plate; 7. a power assembly; 71. a first motor; 72. an eccentric wheel; 73. a movable loop bar; 74. a spring plate; 8. a unidirectional jet plate; 9. a focus mask; 10. a leveling rod; 11. an extraction pipe; 12. a flow port; 13. a dust cover; 14. a second motor; 15. an electric pump; 16. a button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the strong water-sensitive shale fracturing fluid preparation device is as follows:

referring to fig. 1-4, a strong water sensitive shale fracturing fluid preparation device comprises a housing 1, a support 2 is fixedly connected to the outside of the housing 1, a measuring barrel 3 is fixedly connected to the outside of the support 2, an absorption chamber 4 is fixedly connected to the outside of the support 2, a one-way pipe 5 is fixedly connected to the outside of the absorption chamber 4, a sliding plate 6 is slidably connected to the inner side of the absorption chamber 4, a power assembly 7 is movably connected to the inside of the absorption chamber 4, a one-way spray plate 8 is fixedly connected to the outside of the absorption chamber 4, an aggregation cover 9 is fixedly connected to the inside of the housing 1, a uniform rod 10 is movably connected to the inside of the housing 1, an extraction pipe 11 is fixedly connected to the inside of the housing 1, a flow port 12 is formed in the surface of the extraction pipe 11, the power assembly 7 comprises a motor 71, an eccentric wheel 72, a movable ring rod 73 and a spring plate 74, a motor 71 is fixedly connected to the inside of the absorption chamber 4, an eccentric wheel 72 is movably connected to the inside of the absorption chamber 4, a movable ring rod 73 is fixedly connected to the outside of the sliding plate 6, a movable ring rod 73 is fixedly connected to the outside of the movable ring rod 73, a spring plate 74 is fixedly connected to the eccentric wheel 74, the center line of the measuring barrel 3 coincides with the position of the support 2, the sliding plate 4 is connected to the sliding plate 5, the eccentric wheel 4 is connected to the eccentric wheel 4, and connected to the motor by a flexible pipe 72, and a flexible pipe 6, and a flexible pipe 72, and a connecting shaft 72, and a flexible pipe 72.

The outside swing joint of measuring barrel 3 has shield 13, the outside fixedly connected with motor two 14 of shell 1, the outside fixedly connected with electric pump 15 of shell 1, the outside fixedly connected with button 16 of shell 1, the both ends of shell fragment 74 are fixed connection respectively in the outside of activity loop bar 73 and the inside of absorption room 4, one-way shower plate 8 is corresponding with the inside of shell 1, one-way shower plate 8 is corresponding with the position of gathering cover 9, even pole 10 is corresponding with the position of gathering cover 9, extraction tube 11 passes through the hard tube with electric pump 15 and is connected, motor two 14 passes through connecting axle fixed connection with even pole 10, motor one 71, motor two 14, electric pump 15 all is connected with button 16 electricity, can obtain the use amount of various additives with the ration accuracy through measuring barrel 3, slide 6 slides and makes the inside pressure change that produces of absorption room 4 automatic extraction measuring barrel 3 inside additive carry the shell 1 inside, even pole 10 rotates at the inboard of gathering cover 9 and mixes the various additives of preparation, extraction tube 11 uses the fracturing fluid pump in the fracturing fluid pump transmission that the shell 1 inside was prepared, the shale fluid separation of pressure change has been guaranteed simultaneously, also prevent effectively going bad nature separation.

The working principle is as follows: a user manually opens the dustproof cover 13, accurately weighing various additives, putting the additives into the measuring barrel 3, manually covering the dustproof cover 13, manually pressing the button 16 by the user, further enabling the motor I71, the motor II 14 and the electric pump 15 to be in power-on operation, enabling the motor I71 to be in power-on operation to drive the eccentric wheel 72 to rotate, enabling the eccentric wheel 72 to rotate to drive the movable ring rod 73 to do reciprocating motion, enabling the movable ring rod 73 to drive the elastic sheet 74 to deform in a reciprocating motion mode, enabling the sliding plate 6 to slide in the suction chamber 4 in a reciprocating mode when the movable ring rod 73 moves, enabling the sliding plate 6 to slide in the first motor 71 direction when the sliding plate 6 slides in the first motor direction, reducing air pressure inside the suction chamber 4, enabling the additives inside the measuring barrel 3 to flow into the one-way pipe 5 through the hose and enter the suction chamber 4, enabling the sliding plate 6 to slide in the first motor 71 direction, enabling the additives to be conveyed to the inner side of the gathering cover 9 inside the shell 1 through the one-way spraying plate 8, conveying other additives to be conveyed into the gathering cover 9 simultaneously, enabling the additives to flow to be conveyed into the interior of the gathering cover 9 through the electric fracturing pump 15, enabling the electric fracturing fluid to be conveyed to flow, and conveyed into the interior of the bottom of the electric fracturing fluid to be conveyed through the electric fracturing fluid, and fracturing fluid flow pump 11, and the fracturing fluid.

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

Claims

1. The utility model provides a strong water sensitive shale fracturing fluid preparation facilities, includes shell (1), its characterized in that: the utility model discloses a portable electronic scale, including shell (1), the outside fixedly connected with support (2) of shell (1), the outside fixedly connected with measurement bucket (3) of support (2), the outside fixedly connected with of support (2) absorbs room (4), the outside fixedly connected with one-way pipe (5) of absorption room (4), the inboard sliding connection that absorbs room (4) has slide (6), the inside swing joint that absorbs room (4) has power component (7), the outside fixedly connected with one-way spout board (8) of absorption room (4), the inside fixedly connected with gathering cover (9) of shell (1), the inside swing joint of shell (1) has even pole (10), the inside fixedly connected with extraction tube (11) of shell (1), mouth (12) that flows has been seted up on the surface of extraction tube (11).

2. The strong water sensitive shale fracturing fluid preparation device of claim 1, wherein: the utility model discloses a measuring device, including power component (7), suction chamber (4), suction chamber (7), power component (7) include motor (71), eccentric wheel (72), activity ring pole (73), shell fragment (74), the inside fixedly connected with motor (71) of suction chamber (4), the inside swing joint of suction chamber (4) has eccentric wheel (72), the outside fixedly connected with activity ring pole (73) of slide (6), the outside fixedly connected with shell fragment (74) of activity ring pole (73), the outside swing joint of measuring bucket (3) has shield (13), the outside fixedly connected with motor two (14) of shell (1), the outside fixedly connected with electric pump (15) of shell (1), the outside fixedly connected with button (16) of shell (1).

3. The strong water-sensitive shale fracturing fluid preparation device of claim 1, wherein: the central line of the measuring barrel (3) is superposed with the central line of the bracket (2), and the suction chamber (4) is connected with the one-way pipe (5) through a hose.

4. The strong water sensitive shale fracturing fluid preparation device of claim 2, wherein: the sliding plate (6) is connected with the suction chamber (4) in a sliding and sealing mode, and the first motor (71) is fixedly connected with the eccentric wheel (72) through a connecting shaft.

5. The strong water sensitive shale fracturing fluid preparation device of claim 2, wherein: two ends of the elastic sheet (74) are respectively and fixedly connected with the outside of the movable ring rod (73) and the inside of the suction chamber (4), and the one-way spray plate (8) corresponds to the inside of the shell (1).

6. The strong water sensitive shale fracturing fluid preparation device of claim 2, wherein: the one-way spray plate (8) corresponds to the position of the gathering cover (9), the uniform rod (10) corresponds to the position of the gathering cover (9), the extraction pipe (11) is connected with the electric pump (15) through a hard pipe, and the second motor (14) is fixedly connected with the uniform rod (10) through a connecting shaft.

7. The strong water sensitive shale fracturing fluid preparation device of claim 2, wherein: the motor I (71), the motor II (14) and the electric pump (15) are all electrically connected with the button (16).