CN212549232U - Automatic metering and blending device for acidizing fluid for oil field - Google Patents
Automatic metering and blending device for acidizing fluid for oil field Download PDFInfo
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- CN212549232U CN212549232U CN202021222706.XU CN202021222706U CN212549232U CN 212549232 U CN212549232 U CN 212549232U CN 202021222706 U CN202021222706 U CN 202021222706U CN 212549232 U CN212549232 U CN 212549232U
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- fixedly connected
- mixing box
- acidizing fluid
- automatic metering
- oil field
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- 238000002156 mixing Methods 0.000 title claims abstract description 54
- 239000012530 fluid Substances 0.000 title claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 22
- 238000005259 measurement Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 abstract description 12
- 239000002253 acid Substances 0.000 abstract description 6
- 239000011550 stock solution Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of acidizing fluid automatic metering and blending device, in particular to an acidizing fluid automatic metering and blending device for oil fields, which comprises a mixing box, a raw material box, a vent pipe and a control console, wherein a motor is fixedly connected in the middle of the upper part of the mixing box, a hydraulic rod is fixedly connected at the bottom end of the motor, leaves are mixed and fixedly connected at the lower end of the hydraulic rod, pipes are fixedly connected on both sides of the upper part of the mixing box, a first electromagnetic valve, a flowmeter and a pump are sequentially connected in the middle of the pipes, an operator inputs the amount of mixing on the control console through the arranged pump, the flowmeter and the first electromagnetic valve, the pump and the electromagnetic valve are opened, mixed stock solution is pumped into the mixing box, after the numerical value set on the control console by the operator is reached, the first electromagnetic valve and the pump are closed, automatic metering is realized, the motor drives the hydraulic rod and the leaves to, realize even stirring, need not the operator and closely contact strong acid, ensured operator's safety.
Description
Technical Field
The utility model relates to an acidizing fluid automatic measurement blending unit technical field specifically is an oil field is with acidizing fluid automatic measurement blending unit.
Background
The acidification is to inject acid liquor into the bottom layer through an oil-water well, dissolve the plugs (such as clay, inorganic mineral substances and the like) and the rock minerals of the storage layer generated in the operation processes of well completion, well drilling, well workover and the like, and recover and improve the permeability of the storage layer, thereby achieving the measures of increasing the yield and the injection of the oil-gas field.
At present, the measurement of acidizing fluid is all followed the level gauge through the operator and is surveyd and thoughtlessly join in marriage, often is accurate inadequately, needs operator and strong corrosive acid to carry out closely contact stirring simultaneously, causes the strong acid to splash easily and injures the operator, has very big potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil field is with acidizing fluid automatic measurement blending unit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an oil field is with acidizing fluid automatic measurement blending device, includes mixing box, raw material tank, breather pipe and control cabinet, fixedly connected with motor in the middle of the upper portion of mixing box, the bottom fixedly connected with hydraulic stem of motor, the leaf is mixed to hydraulic stem lower extreme fixedly connected with, the equal fixedly connected with pipe in mixing box upper portion both sides, the centre of pipe has connected gradually first solenoid valve, flowmeter and pump, the right downside fixedly connected with fluid-discharge tube of mixing box, fixedly connected with second solenoid valve on the fluid-discharge tube.
Preferably, the raw material box is fixedly connected with a feed inlet, and the outer side of the feed inlet is spirally connected with a spiral cover.
Preferably, the mixing box and the raw material box and the vent pipe on the left and right sides are both fixedly connected, and the vent pipe is fixedly connected with a vent valve.
Preferably, the mixing box is made of a glass plate, and the mixing box is cylindrical.
Preferably, the end of the pipe is fixedly connected with a joint, the interior of the joint is spirally connected with an interface, and the interface is fixedly connected with the raw material box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arranged pump, the flowmeter and the first electromagnetic valve, an operator inputs the mixing amount on the console, the pump and the electromagnetic valve are opened, the mixed stock solution is pumped into the mixing box, the flowmeter detects the flow change in real time, after the numerical value set on the console by the operator is reached, the first electromagnetic valve and the pump are closed, the mixed stock solution is stopped being pumped, the automatic metering is realized, and the mixing precision is improved;
2. the utility model discloses in, through motor, the hydraulic stem that sets up and mix the leaf, the motor drives the hydraulic stem and mixes the leaf and rotate, realizes the function of autogiration stirring, and the leaf up-and-down motion is mixed in the flexible drive from top to bottom of hydraulic stem simultaneously, realizes evenly stirring on the vertical direction, need not the closely contact strong acid of operator, has ensured operator's safety.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the console structure of the present invention.
In the figure: 1-mixing box, 2-motor, 3-hydraulic rod, 4-stirring blade, 5-vent, 6-vent valve, 7-raw material box, 8-feed inlet, 9-screw cap, 10-interface, 11-joint, 12-pipe, 13-pump, 14-flowmeter, 15-first electromagnetic valve, 16-liquid discharge pipe, 17-second electromagnetic valve and 18-control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides an oil field is with acidizing fluid automatic measurement blending device, including mixing box 1, raw material tank 7, breather pipe 5 and control cabinet 18, fixedly connected with motor 2 in the middle of the upper portion of mixing box 1, motor 2's bottom fixedly connected with hydraulic stem 3, leaf 4 is mixed to 3 lower extreme fixedly connected with of hydraulic stem, the equal fixedly connected with pipe 12 in 1 upper portion both sides of mixing box, the centre of pipe 12 has connected gradually first solenoid valve 15, flowmeter 14 and pump 13, the right downside fixedly connected with fluid-discharge tube 16 of mixing box 1, fixedly connected with second solenoid valve 17 on the fluid-discharge tube 16.
A feed inlet 8 is fixedly connected to the raw material box 7, a screw cap 9 is spirally connected to the outer side of the feed inlet 8, and the screw cap 9 is unscrewed to conveniently add the stock solution into the raw material box 7; the mixing box 1 is fixedly connected with the raw material boxes 7 and the vent pipes 5 on the left side and the right side, and the vent pipes 5 are fixedly connected with vent valves 6, so that the air pressure in the raw material boxes 7 and the air pressure in the mixing box 1 are the same as the air pressure in the outside; the mixing box 1 is made of glass plates, the mixing box 1 is cylindrical, glass is a container for storing acid, the safety requirement is met, and the cylindrical mixing box 1 is more beneficial to being matched with the stirring tracks of the hydraulic rod 3 and the stirring blades 4; the end of the pipe 12 is fixedly connected with a joint 11, the inside of the joint 11 is spirally connected with a connector 10, the connector 10 is fixedly connected with the raw material box 7, and the mixing box 1 and the raw material box 7 can be conveniently and quickly communicated.
The working process is as follows: when in use, the screw cap 9 is unscrewed, the raw material tanks 7 on the left and right sides are added with the raw liquid required for mixing, the screw cap 9 is screwed, the required raw liquid amount on the left and right sides is input on the control console 18, the pump 13 and the first electromagnetic valve 15 are started, the pumps 15 on the left and right sides can suck the raw liquid from the raw material tanks 7 on the left and right sides into the mixing tank 1, the air pressure in the mixing tank 1 can be increased, the vent valve 6 on the mixing tank 1 is opened to discharge the redundant air to the outside of the mixing tank 1, the atmospheric pressure in the raw material tank 7 can be reduced, the vent valve 6 on the raw material tank 7 is opened to discharge the air from the outside, the atmospheric pressure inside and outside of the raw material tank 7 is kept balanced, the flow meters 14 on the left and right sides display the flow passing through the pipe 12 in real time, if the indication of the flow meter 14 on one side reaches the set value, the pump 13 and the first electromagnetic valve 15 on that side are closed, after the, the motor 2 is started to drive the hydraulic rod 3 and the stirring blade 4 to rotate and stir the solution in the mixing box 1, meanwhile, the hydraulic rod 3 stretches up and down to drive the stirring blade 4 to move up and down, so that the uniform stirring in the vertical direction is realized, after the stirring is finished, the second electromagnetic valve 17 is opened, and the blending liquid is discharged from the liquid discharge pipe 16.
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 (5)
1. The utility model provides an oil field is with acidizing fluid automatic measurement blending unit, includes mixing box (1), raw materials case (7), breather pipe (5) and control cabinet (18), its characterized in that: fixedly connected with motor (2) in the middle of the upper portion of mixing box (1), the bottom fixedly connected with hydraulic stem (3) of motor (2), leaf (4) are mixed to hydraulic stem (3) lower extreme fixedly connected with, the equal fixedly connected with pipe (12) in mixing box (1) upper portion both sides, the centre of pipe (12) has connected gradually first solenoid valve (15), flowmeter (14) and pump (13), the right downside fixedly connected with fluid-discharge tube (16) of mixing box (1), fixedly connected with second solenoid valve (17) on fluid-discharge tube (16).
2. The automatic metering and mixing device for the acidizing fluid for the oil field according to the claim 1, which is characterized in that: fixedly connected with charge door (8) on raw materials case (7), spiral connection has spiral cover (9) in charge door (8) outside.
3. The automatic metering and mixing device for the acidizing fluid for the oil field according to the claim 1, which is characterized in that: mixing box (1) and the equal fixed connection of raw materials case (7) and breather pipe (5) of the left and right sides, fixedly connected with breather valve (6) on breather pipe (5).
4. The automatic metering and mixing device for the acidizing fluid for the oil field according to the claim 1, which is characterized in that: the mixing box (1) is made of glass plates, and the mixing box (1) is cylindrical.
5. The automatic metering and mixing device for the acidizing fluid for the oil field according to the claim 1, which is characterized in that: the tail end of the pipe (12) is fixedly connected with a connector (11), the interior of the connector (11) is spirally connected with an interface (10), and the interface (10) is fixedly connected with the raw material box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021222706.XU CN212549232U (en) | 2020-06-28 | 2020-06-28 | Automatic metering and blending device for acidizing fluid for oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021222706.XU CN212549232U (en) | 2020-06-28 | 2020-06-28 | Automatic metering and blending device for acidizing fluid for oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212549232U true CN212549232U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021222706.XU Active CN212549232U (en) | 2020-06-28 | 2020-06-28 | Automatic metering and blending device for acidizing fluid for oil field |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116378622A (en) * | 2023-06-06 | 2023-07-04 | 西安博宏石油科技有限公司 | Acid liquor injection device for acidification of oil field oil-water well |
-
2020
- 2020-06-28 CN CN202021222706.XU patent/CN212549232U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116378622A (en) * | 2023-06-06 | 2023-07-04 | 西安博宏石油科技有限公司 | Acid liquor injection device for acidification of oil field oil-water well |
| CN116378622B (en) * | 2023-06-06 | 2023-08-18 | 西安博宏石油科技有限公司 | Acid liquor injection device for acidification of oil field oil-water well |
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