CN109781481B - Drum-type core model manufacturing device - Google Patents
Drum-type core model manufacturing device Download PDFInfo
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- CN109781481B CN109781481B CN201811566831.XA CN201811566831A CN109781481B CN 109781481 B CN109781481 B CN 109781481B CN 201811566831 A CN201811566831 A CN 201811566831A CN 109781481 B CN109781481 B CN 109781481B
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- rod
- fixing
- air cylinder
- pressure rod
- container
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The invention relates to the technical field of tertiary oil recovery, in particular to a barrel type core model manufacturing device. The invention solves the problems of long manufacturing time of a cylindrical rock core and poor homogeneity of the manufactured rock core, and the invention consists of a top end container (1), a compression bar protective container (2), a compression bar (3), a compression bar plug (4), a press (5), a fixing frame (6), a mould (7), a cylinder (8), an electromagnetic valve (9), an air pump (10), an oil pump (11), an overflow valve (12), an electromagnetic valve (13), a buffer container (14), an electric pump (15), an oil cylinder (16), an operating machine (17) and a movable base (18). The invention has the advantages of time saving, convenient operation, mobility and the like.
Description
Technical Field
The invention relates to the technical field of tertiary oil recovery, in particular to a barrel type core model manufacturing device.
Background
The existing barrel type core manufacturing device mainly comprises a manual manufacturing device and a manual hydraulic manufacturing device, the problems of long manufacturing time and poor homogeneity of manufactured cores generally exist in the existing barrel type core manufacturing device, the existing barrel type core manufacturing device is complex in operation and mainly depends on manpower, and used tools and devices are not easy to move.
Disclosure of Invention
The invention aims to solve the problems of long manufacturing time and poor uniformity of manufactured cores of the existing barrel core manufacturing device, can manufacture barrel cores with the diameter of 38-50mm, is simple to operate, does not depend on manpower, and is easy to move.
The technical scheme of the invention is as follows: it consists of a top end container, a pressure bar protective container, a pressure bar plug, a press, a fixing frame, a mould, a cylinder, an electromagnetic valve, an air pump, an oil pump, an overflow valve, an electromagnetic valve, a buffer container, an electric pump, an oil cylinder, an operating machine and a movable base, the device comprises a pressure rod protection container, a pressure rod plug screw thread, a fixing frame, a cylinder, a die, a press, a fixing frame and a cylinder, wherein the pressure rod protection container is welded and connected with the top end container and the press respectively, the pressure rod protection container is connected with the pressure rod in a sealing mode, the pressure rod is connected with the pressure rod plug screw thread, the fixing frame and the cylinder are connected with press bolts respectively, the die is connected with the press, the fixing frame and the cylinder in a contact mode respectively, an electromagnetic valve is connected with the cylinder and an air pump through pipelines respectively, the electromagnetic valve is connected with the top end container, the pressure rod protection container, an oil pump, an overflow valve and a buffer container through steel pipelines respectively, an electric pump is connected with the buffer container through steel pipelines, the steel pipelines connected with the lower ends of the oil pump and the electric pump are inserted into the oil cylinder, and the press and an operating machine are connected with a mobile base in a contact mode;
the fixing frame consists of a fixing end face, a fixing rod inner rod, a fixing rod outer rod, a buckle and a fixing connecting end, wherein the fixing end face is connected with the fixing rod inner rod in a welding mode;
the air cylinder comprises an air cylinder fixing end face, an air cylinder pressure rod inner rod, an air cylinder pressure rod outer rod, a sealing ring, an air cylinder fixing frame, a front end air hole and a rear end air hole, wherein the air cylinder fixing end face is connected with the air cylinder pressure rod inner rod in a welding mode, the air cylinder pressure rod outer rod is connected with the air cylinder fixing frame in a welding mode, the air cylinder pressure rod inner rod and the air cylinder pressure rod outer rod are connected in a sealing mode through the sealing ring, and the front end air hole and the rear end air hole are connected with the air cylinder pressure rod outer rod in a welding mode; the mould 7 is vertically placed between the fixing frame 6 and the air cylinder 8, the fixing end surface 24 and the fixing end surface 19 of the air cylinder clamp the mould 7, and the mould 7 is fixed on the same vertical line with the compression bar plug 4.
Compared with the prior art, the invention has the following beneficial effects: the method is simple to operate, can be used for manufacturing the cylindrical core with the diameter of 38-50mm, has short manufacturing time, good homogeneity of the manufactured core, is simple to operate, does not depend on manpower, and has certain popularization and application values.
Drawings
FIG. 1 is a schematic structural view of the present invention; fig. 2 is a schematic structural view of the fixing frame 6; fig. 3 is a schematic structural view of the cylinder 8.
In the figure: 1-top end container, 2-pressure bar protecting container, 3-pressure bar, 4-pressure bar plug, 5-press, 6-fixing frame, 7-mould, 8-cylinder, 9-electromagnetic valve, 10-air pump, 11-oil pump, 12-overflow valve, 13-electromagnetic valve, 14-buffer container and 15-electric pump, 16-oil cylinder, 17-manipulator, 18-mobile base, 19-fixed end face, 20-fixed rod inner rod, 21-fixed rod outer rod, 22-buckle, 23-fixed connecting end, 24-cylinder fixed end face, 25-cylinder pressure rod inner rod, 26-cylinder pressure rod outer rod, 27-sealing ring, 28-cylinder fixed frame, 29-front end air hole and 30-rear end air hole.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which: the device comprises a top end container 1, a pressure rod protective container 2, a pressure rod 3, a pressure rod plug 4, a press 5, a fixing frame 6, a mold 7, a cylinder 8, an electromagnetic valve 9, an air pump 10, an oil pump 11, an overflow valve 12, an electromagnetic valve 13, a buffer container 14, an electric pump 15, an oil cylinder 16, an operating machine 17 and a movable base 18, wherein the pressure rod protective container 2 is respectively connected with the top end container 1 and the press 5 in a welding way, the pressure rod protective container 2 is connected with the pressure rod 3 in a sealing way, the pressure rod 3 is connected with the pressure rod plug 4 in a screw thread way, the fixing frame 6 and the cylinder 8 are respectively connected with the press 5 in a bolt way, the mold 7 is respectively connected with the press 5, the fixing frame 6 and the cylinder 8 in a contact way, the electromagnetic valve 9 is respectively connected with the cylinder 8 and the air pump 10 through pipelines, the electromagnetic valve 13 is respectively connected with the top end container 1, the pressure rod protective container 2, the oil pump 11, the overflow valve 12 and the buffer container 14 through steel pipelines, the electric pump 15 is connected with the buffer container 14 through steel pipelines, steel pipelines connected with the lower ends of the oil pump 11 and the electric pump 15 are inserted into the oil cylinder 16, and the press 5 and the operating machine 17 are in contact connection with the movable base 18;
the fixing frame 6 consists of a fixing end surface 19, a fixing rod inner rod 20, a fixing rod outer rod 21, a rear end buckle 22 and a fixing connecting end 23, wherein the fixing end surface 19 is connected with the fixing rod inner rod 20 in a welding mode, the fixing rod inner rod 20 is connected with the fixing rod outer rod 21 in a contact mode, the fixing rod outer rod 21 is connected with the fixing connecting end 23 in a welding mode, and the buckle 22 is connected with the fixing rod inner rod 20 in a pin mode;
the cylinder 8 is composed of a cylinder fixing end face 24, a cylinder pressure rod inner rod 25, a cylinder pressure rod outer rod 26, a sealing ring 27, a cylinder fixing frame 28, a front end air hole 29 and a rear end air hole 30, wherein the cylinder fixing end face 24 is connected with the cylinder pressure rod inner rod 25 in a welding mode, the cylinder pressure rod outer rod 26 is connected with the cylinder fixing frame 28 in a welding mode, the cylinder pressure rod inner rod 25 is connected with the cylinder pressure rod outer rod 26 in a sealing mode through the sealing ring 27, and the front end air hole 29 and the rear end air hole 30 are connected with the cylinder pressure rod outer rod 26 in a welding mode; the mould 7 is vertically placed between the fixing frame 6 and the air cylinder 8, the fixing end surface 24 and the fixing end surface 19 of the air cylinder clamp the mould 7, and the mould 7 is fixed on the same vertical line with the compression bar plug 4.
When the core is manufactured, the sizes of a required core mould 7 and a pressure rod plug 4 are selected, the selected pressure rod plug 4 is just inserted into the mould to ensure that inner sand grains are uniformly stressed, the mould 7 is vertically placed between a fixed frame 6 and an air cylinder 8, an inner rod 20 of a fixed rod is pulled out according to the diameter size of the mould and is moved to a corresponding scale position above the inner rod, and then a buckle 22 on an outer rod 21 of the fixed rod is inserted into a corresponding hole position on the inner rod 20 of the fixed rod. When manufacturing a rock core with the diameter of phi 38mm, the inner rod 20 of the fixed rod is drawn out to the corresponding scale position with the diameter of 38mm, and then the buckle 22 is inserted into the corresponding hole position on the inner rod 20 of the fixed rod. The air pump 10 provides power, the power is transmitted to the air cylinder 8 through the electromagnetic valve 9, when the air pump 10 is started, the front end air hole 29 is used for exhausting air, the rear end air hole 30 is used for exhausting air, the inner rod 25 of the air cylinder pressure rod moves forwards, the air cylinder fixing end surface 24 and the fixing end surface 19 clamp the mould 7, the mould 7 is fixed on the same vertical line with the pressure rod plug 4, the mould 7 is filled with raw materials such as quartz sand and epoxy resin for manufacturing a rock core, then the oil pump 11 is started, the power is transmitted to the pressure lever 3 through the electromagnetic valve 13, the pressure lever 3 is controlled to move downwards quickly, after the specified position is reached, the oil pump 11 is stopped, the electric pump 15 is started, pressure is transmitted to the die 7 through the buffer container 14, after core manufacturing is completed, the electric pump 15 is stopped, the pressure rod 3 returns to the initial position, the air pump 10 is stopped, the rear end air hole 30 is exhausted, the front end air hole 29 is exhausted, and the inner rod 25 of the air cylinder pressure rod returns to the initial position. However, if the flow rate is too large due to the fact that the slight pressure fluctuation is too large and the like during the starting of the oil pump 11, part of the liquid directly flows back to the oil cylinder 16 through the overflow valve 12, and the influence of the pressure fluctuation on the stable operation of the present invention is reduced in the aspect of process.
Claims (1)
1. The utility model provides a cartridge core model manufacturing installation which characterized in that: the device is composed of a top end container (1), a pressure rod protective container (2), a pressure rod (3), a pressure rod plug (4), a press (5), a fixing frame (6), a mold (7), a cylinder (8), an electromagnetic valve (9), an air pump (10), an oil pump (11), an overflow valve (12), an electromagnetic valve (13), a buffer container (14), an electric pump (15), an oil cylinder (16), an operating machine (17) and a mobile base (18), wherein the pressure rod protective container (2) is respectively welded with the top end container (1) and the press (5), the pressure rod protective container (2) is connected with the pressure rod (3) in a sealing manner, the pressure rod (3) is connected with the pressure rod plug (4) through threads, the fixing frame (6), the cylinder (8) is respectively connected with the press (5) through bolts, the mold (7) is respectively connected with the press (5), the fixing frame (6), the cylinder (8) is connected in a contact, The air pump (10) is connected by a PVC pipeline, the electromagnetic valve (13) is respectively connected with the top end container (1), the pressure rod protection container (2), the oil pump (11), the overflow valve (12) and the buffer container (14) by steel pipelines, the electric pump (15) is connected with the buffer container (14) by steel pipelines, the steel pipelines connected with the lower ends of the oil pump (11) and the electric pump (15) are inserted into the oil cylinder (16), and the press (5) and the operating machine (17) are in contact connection with the movable base (18);
the fixing frame (6) is composed of a fixing end surface (19), a fixing rod inner rod (20), a fixing rod outer rod (21), a buckle (22) and a fixing connecting end (23), wherein the fixing end surface (19) is connected with the fixing rod inner rod (20) in a welding mode, the fixing rod inner rod (20) is connected with the fixing rod outer rod (21) in a contact mode, the fixing rod outer rod (21) is connected with the fixing connecting end (23) in a welding mode, and the buckle (22) is connected with the fixing rod inner rod (20) in a pin mode;
the air cylinder (8) consists of an air cylinder fixing end face (24), an air cylinder pressure rod inner rod (25), an air cylinder pressure rod outer rod (26), a sealing ring (27), an air cylinder fixing frame (28), a front end air hole (29) and a rear end air hole (30), wherein the air cylinder fixing end face (24) is connected with the air cylinder pressure rod inner rod (25) in a welding mode, the air cylinder pressure rod outer rod (26) is connected with the air cylinder fixing frame (28) in a welding mode, the air cylinder pressure rod inner rod (25) is connected with the air cylinder pressure rod outer rod (26) in a sealing mode through the sealing ring (27), and the front end air hole (29) and the rear end air hole (30) are connected with the air cylinder pressure rod outer rod (26) in a welding mode; the die (7) is vertically placed between the fixing frame (6) and the air cylinder (8), the die (7) is clamped by the air cylinder fixing end face (24) and the fixing end face (19), and the die (7) is fixed on the same vertical line with the compression bar plug (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811566831.XA CN109781481B (en) | 2018-12-20 | 2018-12-20 | Drum-type core model manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811566831.XA CN109781481B (en) | 2018-12-20 | 2018-12-20 | Drum-type core model manufacturing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109781481A CN109781481A (en) | 2019-05-21 |
| CN109781481B true CN109781481B (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811566831.XA Active CN109781481B (en) | 2018-12-20 | 2018-12-20 | Drum-type core model manufacturing device |
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| Country | Link |
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| CN (1) | CN109781481B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2414700A (en) * | 2004-05-31 | 2005-12-07 | Bizpac | Sample remover with punch, die and support |
| CN201035412Y (en) * | 2007-03-29 | 2008-03-12 | 大庆油田有限责任公司 | High-pressure air flow control testing apparatus |
| CN102410954B (en) * | 2011-08-05 | 2013-06-05 | 中国石油天然气股份有限公司 | Artificial rock core, and manufacturing method and instrument of artificial rock core |
| CN204694537U (en) * | 2015-04-29 | 2015-10-07 | 三峡大学 | Forvacuum can improve the large triaxial apparatus degassing tank of coarse grain of style saturation degree |
| CN106483054A (en) * | 2015-08-28 | 2017-03-08 | 中国石油化工股份有限公司 | A kind of column rock core compacting measures device |
| CN206740485U (en) * | 2017-05-24 | 2017-12-12 | 江苏省建苑岩土工程勘测有限公司 | Automatic preparation of soil sample device |
| CN108709783A (en) * | 2018-05-17 | 2018-10-26 | 长江大学 | Artificial cores preparation facilities and preparation method thereof |
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2018
- 2018-12-20 CN CN201811566831.XA patent/CN109781481B/en active Active
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| CN109781481A (en) | 2019-05-21 |
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