CN114856548A - Chemical flooding pressure-dividing well layering pressure measuring device - Google Patents
Chemical flooding pressure-dividing well layering pressure measuring device Download PDFInfo
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- CN114856548A CN114856548A CN202210556087.5A CN202210556087A CN114856548A CN 114856548 A CN114856548 A CN 114856548A CN 202210556087 A CN202210556087 A CN 202210556087A CN 114856548 A CN114856548 A CN 114856548A
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- 239000000126 substance Substances 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000008676 import Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The application discloses a chemical flooding pressure-dividing well layered pressure-measuring device which comprises a mounting seat, a connecting seat, a pressure-measuring mechanism, a connecting mechanism and a positioning mechanism; the pressure measuring mechanism comprises a first assembly, a second assembly and a pressure measuring piece, a guide block is installed in the center of the bottom of the first assembly, a groove is formed in the top of the second assembly, a connecting rod is arranged inside the groove, the top of the connecting rod is connected with the center of the bottom of the mounting seat, the pressure measuring piece is arranged between the first assembly and the second assembly, and an inlet and an outlet are formed in the surface of one end, close to the pressure measuring piece, of the first assembly and the surface of one end, close to the pressure measuring piece, of the second assembly respectively. This application conveniently carries out the pressure measurement through first subassembly, second subassembly, pressure measurement spare, guide block, import and export, connects mount pad and second subassembly through the connecting rod moreover, conveniently installs the dismantlement, can protect the installation pole through the protective sheath, can adjust the location head through positioning screw, movable rod and first baffle moreover, and the location head is adjusted in the time of conveniently carrying out the pressure measurement according to the difference layer.
Description
Technical Field
The application relates to the field of chemical flooding, in particular to a chemical flooding pressure dividing well layered pressure measuring device.
Background
Chemical flooding, also known as modified water flooding chemistry, is an oil recovery process that adds chemical agents to the injected water to change the physicochemical properties of the displacement fluid and the interfacial properties between the displacement fluid and the crude oil and rock minerals, thereby facilitating the production of crude oil. The chemical flooding mainly comprises polymer flooding, polymer/surfactant binary combination flooding, surfactant/polymer/alkali ternary combination flooding and the like, and the used medicaments are polymers, surfactants, alkali and other auxiliary chemical agents.
When the pressure measuring device is used for carrying out layered pressure measurement, the pressure measuring device is required to be placed according to different layers, so that the pressure measuring device inside is required to be taken out conveniently. Therefore, the layered pressure measuring device for the chemical flooding partial pressure well is provided for solving the problems.
Disclosure of Invention
The utility model provides a chemical flooding partial pressure well layering pressure measurement device is used for solving the inconvenient problem of taking among the prior art.
According to one aspect of the application, a layered pressure measuring device for a chemical flooding pressure dividing well is provided, which comprises a mounting seat, a connecting seat, a pressure measuring mechanism, a connecting mechanism and a positioning mechanism;
the pressure measuring mechanism comprises a first assembly, a second assembly and a pressure measuring piece, a guide block is installed in the center of the bottom of the first assembly, a groove is formed in the top of the second assembly, a connecting rod is arranged inside the groove, the top of the connecting rod is connected with the center of the bottom of the mounting seat, the pressure measuring piece is arranged between the first assembly and the second assembly, and an inlet and an outlet are formed in the surface of one end, close to the pressure measuring piece, of the first assembly and the surface of one end, close to the pressure measuring piece, of the second assembly respectively.
Further, coupling mechanism includes connecting block and inserted bar, mount pad inner chamber bottom central authorities are equipped with the connecting block, the mounting groove is all seted up to the connecting block both sides, the mount pad top is equipped with the connecting seat, the inside inserted bar that is equipped with of mounting groove, connecting block top central authorities set up the recess, inserted bar one end runs through mounting groove connection control board, and the inserted bar other end runs through the mounting groove, the inside second baffle that is equipped with of mounting groove, the second baffle cover is on the inserted bar surface.
Further, positioning mechanism includes location head and installation pole, the connecting seat top is equipped with the protective sheath, the protective sheath is on the installation pole surface, installation pole bottom runs through in the connecting seat extends to connecting block top recess, the installation pole is close to mounting groove one side and sets up the inserting groove, the inside first baffle that is equipped with of installation pole, first baffle top central authorities install the movable rod, the movable rod is kept away from baffle one end and is run through the installation pole and connect the location head.
Furthermore, a connecting groove is formed in one opposite side of the first assembly and the second assembly, and two ends of the pressure measuring piece are connected with the first assembly and the second assembly through threads.
Furthermore, a second baffle is arranged inside the mounting groove and sleeved on the surface of the insertion rod.
Furthermore, the diameter of the through hole formed by the two ends of the insertion rod penetrating through the mounting groove is smaller than the diameter of the second baffle plate and the diameter of the control plate.
Furthermore, the second baffle is fixedly connected with the insertion rod, and one end of the insertion rod extends into the insertion groove at the bottom end of the mounting rod.
Furthermore, the surface of the insertion rod is sleeved with a spring, and two sides of the spring are fixedly connected with a second baffle and the inner wall of the mounting groove respectively.
Further, the connecting seat is type structure, and the connecting seat passes through the threaded connection mount pad, connecting seat and mounting groove junction are equipped with the seal groove, the inside sealed pad that is equipped with of seal groove, sealed pad and seal groove are the loop configuration.
Furthermore, the top end of the positioning head is of a conical structure, one side of the top end of the installation rod is provided with a positioning screw rod, the positioning screw rod is connected with the installation rod through threads, and one end of the positioning screw rod extends into the installation rod.
Through the above-mentioned embodiment of this application, adopted positioning mechanism, solved inconvenient problem of taking, gained the convenience and taken the effect to the device location.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of one embodiment of the present application;
FIG. 2 is a schematic front view of an embodiment of the present application;
FIG. 3 is a schematic view of a mounting bar according to an embodiment of the present application;
FIG. 4 is an enlarged, partial schematic view taken at A of FIG. 2 according to an embodiment of the present application;
fig. 5 is a partial schematic view of a portion at B in fig. 2 according to an embodiment of the present disclosure.
In the figure: 1. a guide block; 2. a first component; 3. measuring and pressing parts; 4. a connecting rod; 5. a mounting seat; 6. connecting blocks; 7. a protective sleeve; 8. mounting a rod; 9. positioning the head; 10. a movable rod; 11. positioning a screw rod; 12. a connecting seat; 13. a second component; 14. an inlet; 15. an outlet; 16. a first baffle plate; 17. a gasket; 18. a sealing groove; 19. a spring; 20. a control panel; 21. a second baffle; 22. mounting grooves; 23. inserting grooves; 24. a plug rod.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-5, a layered pressure measuring device for a chemical flooding pressure dividing well includes a mounting base 5, a connecting base 12, a pressure measuring mechanism, a connecting mechanism and a positioning mechanism;
the pressure measuring mechanism comprises a first assembly 2, a second assembly 13 and a pressure measuring piece 3, a guide block 1 is installed in the center of the bottom of the first assembly 2, a groove is formed in the top of the second assembly 13, a connecting rod 4 is arranged in the groove, the top of the connecting rod 4 is connected with the center of the bottom of the installing seat 5, the pressure measuring piece 3 is arranged between the first assembly 2 and the second assembly 13, and an inlet 14 and an outlet 15 are formed in the surfaces, close to the pressure measuring piece 3, of the first assembly 2 and the second assembly 13 respectively.
The connecting mechanism comprises a connecting block 6 and an inserting rod 24, the connecting block 6 is arranged in the center of the bottom of an inner cavity of the mounting seat 5, mounting grooves 22 are formed in two sides of the connecting block 6, a connecting seat 12 is arranged at the top of the mounting seat 5, the inserting rod 24 is arranged in the mounting groove 22, a groove is formed in the center of the top of the connecting block 6, one end of the inserting rod 24 penetrates through the mounting groove 22 and is connected with the control plate 20, the other end of the inserting rod 24 penetrates through the mounting groove 22, a second baffle plate 21 is arranged in the mounting groove 22, and the second baffle plate 21 is sleeved on the surface of the inserting rod 24; the positioning mechanism comprises a positioning head 9 and an installation rod 8, a protective sleeve 7 is arranged at the top of the connection seat 12, the protective sleeve 7 is sleeved on the surface of the installation rod 8, the bottom end of the installation rod 8 penetrates through the connection seat 12 and extends into a groove at the top of the connection block 6, an insertion groove 23 is formed in one side, close to the installation groove 22, of the installation rod 8, a first baffle 16 is arranged inside the installation rod 8, a movable rod 10 is arranged in the center of the top of the first baffle 16, and one end, far away from the baffle, of the movable rod 10 penetrates through the installation rod 8 and is connected with the positioning head 9; the opposite sides of the first component 2 and the second component 13 are provided with connecting grooves, and two ends of the pressure measuring piece 3 are connected with the first component 2 and the second component 13 through threads, so that the pressure measuring piece 3 is convenient to mount, dismount and maintain; a second baffle 21 is arranged in the mounting groove 22, and the second baffle 21 is sleeved on the surface of the insertion rod 24, so that the insertion rod 24 is driven to move through the second baffle 21; the aperture of a through hole formed by the two ends of the insertion rod 24 penetrating through the mounting groove 22 is smaller than the diameter of the second baffle 21 and the diameter of the control plate 20, so that the effect of limiting can be achieved; the second baffle 21 is fixedly connected with the insertion rod 24, and one end of the insertion rod 24 extends into the insertion groove 23 at the bottom end of the mounting rod 8, so that the mounting rod 8 can be conveniently positioned; the surface of the insertion rod 24 is sleeved with a spring 19, two sides of the spring 19 are fixedly connected with the second baffle 21 and the inner wall of the mounting groove 22 respectively, and the spring 19 can be used for conveniently pushing the second baffle 21 to move; the connecting seat 12 is of a convex structure, the connecting seat 12 is connected with the mounting seat 5 through threads, a sealing groove 18 is formed in the joint of the connecting seat 12 and the mounting groove 22, a sealing gasket 17 is arranged inside the sealing groove 18, and the sealing gasket 17 and the sealing groove 18 are both of annular structures, so that the sealing effect can be achieved, and the mounting seat 5 and the connecting seat 12 can be conveniently connected; the top of the positioning head 9 is of a conical structure, a positioning screw rod 11 is arranged on one side of the top end of the installation rod 8, the positioning screw rod 11 is connected with the installation rod 8 through threads, one end of the positioning screw rod 11 extends to the inside of the installation rod 8, the movable rod 10 is convenient to adjust, and the positioning head 9 is convenient to position.
When the pressure measuring device is used, when the layered pressure measurement is carried out, chemical solution enters through the inlet 14, then flows out from the outlet 15 through the pressure measuring piece 3, the pressure measurement can be conveniently carried out, and the device can be conveniently and accurately placed through the guide block 1;
the pressure measuring and measuring part 3 is connected with the first component 2 and the second component 13 through threads, so that the pressure measuring and measuring part can be conveniently disassembled and assembled, after the mounting rod 8 is inserted into a groove at the top of the connecting block 6, the second baffle 21 can be pushed to move through the spring 19, after the second baffle 21 is knocked over to drive the inserting rod 24 to move, the inserting rod 24 can be inserted into the inserting groove 23 at the bottom end of the mounting rod 8, the mounting rod 8 is completely mounted, then the connecting seat 12 and the mounting seat 5 are connected through the threads, the whole sealing performance can be improved through the sealing gasket 17 and the sealing groove 18, the mounting rod 8 can be protected by the protective sleeve 7, the limiting effect can be realized through the first baffle 16, the positioning screw 11 can be conveniently matched to control the movable rod 10, and then the device can be conveniently taken out through the positioning head 9;
the control panel 20 can drive the insertion rod 24 to move, so that the mounting rod 8 is convenient to detach.
The application has the advantages that:
1. the pressure measuring device is simple to operate, pressure measurement is conveniently carried out through the first assembly, the second assembly, the pressure measuring piece, the guide block, the inlet and the outlet, and the mounting seat and the second assembly are connected through the connecting rod, so that the mounting and the dismounting are convenient;
2. the device is reasonable in structure, the mounting rod can be protected through the protective sleeve, the positioning head can be adjusted through the positioning screw rod, the movable rod and the first baffle, the positioning head can be adjusted conveniently when pressure measurement is carried out according to different layers, and the whole device can be taken out conveniently;
3. this application is connected through connecting seat and mount pad, then can conveniently be connected installation pole and connecting block through spring, seal groove, sealed pad, control panel, second baffle, mounting groove, inserting groove and inserting rod.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a chemical flooding partial pressure well layering pressure measurement device which characterized in that: the device comprises a mounting seat (5), a connecting seat (12), a pressure measuring mechanism, a connecting mechanism and a positioning mechanism;
the pressure measuring mechanism comprises a first assembly (2), a second assembly (13) and a pressure measuring piece (3), a guide block (1) is installed at the center of the bottom of the first assembly (2), a groove is formed in the top of the second assembly (13), a connecting rod (4) is arranged inside the groove, the top of the connecting rod (4) is connected with the center of the bottom of a mounting seat (5), the pressure measuring piece (3) is arranged between the first assembly (2) and the second assembly (13), and an inlet (14) and an outlet (15) are respectively formed in the surfaces, close to the pressure measuring piece (3), of the first assembly (2) and the second assembly (13).
2. The layered pressure measuring device for the chemical flooding partial pressure well according to claim 1, characterized in that: coupling mechanism includes connecting block (6) and bayonet pole (24), mount pad (5) inner chamber bottom central authorities are equipped with connecting block (6), mounting groove (22) are all seted up to connecting block (6) both sides, mount pad (5) top is equipped with connecting seat (12), inside bayonet pole (24) that are equipped with of mounting groove (22), connecting block (6) top central authorities set up the recess, bayonet pole (24) one end runs through mounting groove (22) connection control panel (20), and bayonet pole (24) other end runs through mounting groove (22), the inside second baffle (21) that are equipped with of mounting groove (22), second baffle (21) cover is on bayonet pole (24) surface.
3. The layered pressure measuring device for the chemical flooding partial pressure well according to claim 1, characterized in that: positioning mechanism includes location head (9) and installation pole (8), connecting seat (12) top is equipped with protective sheath (7), protective sheath (7) cover is on installation pole (8) surface, installation pole (8) bottom is run through in connecting seat (12) extends to connecting block (6) top recess, installation pole (8) are close to mounting groove (22) one side and are seted up inserting groove (23), installation pole (8) inside is equipped with first baffle (16), first baffle (16) top central authorities install movable rod (10), movable rod (10) are kept away from baffle one end and are run through installation pole (8) connection location head (9).
4. The layered pressure measuring device for the chemical flooding partial pressure well according to claim 1, characterized in that: the connecting groove is formed in one side, opposite to the first assembly (2) and the second assembly (13), of the pressure measuring and pressing piece (3), and the two ends of the first assembly (2) and the second assembly (13) are connected through threads.
5. The layered pressure measuring device for the chemical flooding partial pressure well according to claim 2, characterized in that: a second baffle plate (21) is arranged in the mounting groove (22), and the second baffle plate (21) is sleeved on the surface of the insertion rod (24).
6. The layered pressure measuring device for the chemical flooding partial pressure well according to claim 2, characterized in that: the diameter of a through hole formed by penetrating the two ends of the insertion rod (24) through the mounting groove (22) is smaller than the diameter of the second baffle plate (21) and the diameter of the control plate (20).
7. The layered pressure measuring device for the chemical flooding partial pressure well according to claim 2, characterized in that: the second baffle (21) is fixedly connected with the insertion rod (24), and one end of the insertion rod (24) extends into the insertion groove (23) at the bottom end of the mounting rod (8).
8. The layered pressure measuring device for the chemical flooding partial pressure well according to claim 2, characterized in that: the surface of the insertion rod (24) is sleeved with a spring (19), and two sides of the spring (19) are fixedly connected with a second baffle plate (21) and the inner wall of the mounting groove (22) respectively.
9. The layered pressure measuring device for the chemical flooding partial pressure well according to claim 2, characterized in that: connecting seat (12) are type structure, and connecting seat (12) pass through threaded connection mount pad (5), connecting seat (12) and mounting groove (22) junction are equipped with seal groove (18), seal groove (18) inside is equipped with sealed pad (17), sealed pad (17) and seal groove (18) are the loop configuration.
10. The layered pressure measuring device for the chemical flooding partial pressure well according to claim 3, characterized in that: the utility model discloses a location pole, including installation pole (8), positioning head (9) top is the toper structure, installation pole (8) top one side is equipped with positioning screw (11), positioning screw (11) are through threaded connection installation pole (8), and inside positioning screw (11) one end extends to installation pole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210556087.5A CN114856548A (en) | 2022-05-20 | 2022-05-20 | Chemical flooding pressure-dividing well layering pressure measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210556087.5A CN114856548A (en) | 2022-05-20 | 2022-05-20 | Chemical flooding pressure-dividing well layering pressure measuring device |
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| CN114856548A true CN114856548A (en) | 2022-08-05 |
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| CN202210556087.5A Pending CN114856548A (en) | 2022-05-20 | 2022-05-20 | Chemical flooding pressure-dividing well layering pressure measuring device |
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