CN203908845U - Rock core compaction equipment in laboratory - Google Patents
Rock core compaction equipment in laboratory Download PDFInfo
- Publication number
- CN203908845U CN203908845U CN201420368874.8U CN201420368874U CN203908845U CN 203908845 U CN203908845 U CN 203908845U CN 201420368874 U CN201420368874 U CN 201420368874U CN 203908845 U CN203908845 U CN 203908845U
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- rock core
- steel
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- mould
- head clamp
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Abstract
The utility model provides rock core compaction equipment in a laboratory, mainly solving the problem that a current laboratory is lack of effective rock core compaction equipment. The equipment is characterized by comprising a positioning plate, a supporting plate, a rock core mould clamping frame and a rock core filling mould, wherein a first positioning body and a second positioning body are distributed at the left and right ends of the supporting plate; the positioning bodies are provided with through slide grooves along a horizontal direction; the supporting plate is located above a jackscrew; the rock core mould clamping frame is composed of two single bodies with a symmetrical structure; each single body is composed of a U-shaped block with a clamping groove, a vertical-direction clamping plate and a bottom clamping plate which are connected to form a whole body; the width of each clamping groove is the same as the diameter of steel-made supporting rods; the width of each U-shaped block is the same as that of each slide groove; the upper end of each vertical-direction clamping plate is provided with at least two hydraulic plunger piston positioning plates and an upper flange disc clamping plate at intervals from top to bottom. The equipment can be matched with hydraulic machinery and does not need to be held by hands of an experimenter; the rock core compaction equipment has the characteristics of high rock core compaction efficiency and good quality.
Description
Technical field
The utility model relates to a kind of rock core compacting equipment being applied in oil-gas field development research laboratory.
Background technology
In oil-gas field development field, a lot of experiments all need by rock core has been tested, thereby cause rock core to become the articles for use that laboratory internal consumption is maximum.But because natural core source is limited, so in most experiment, be all to use synthetic core.In laboratory, the method for making artificial rock core mainly contains quartzy filling, aluminum phosphate quartz sintering, three kinds of methods of epoxy gluing at present, and be mainly to utilize hydraulic machinery at the rock core compactor of use at present, then the plunger rod below of putting into hydropress in the rock core mould cylindrical body of material will be filled in by experimenter, with just hand steered, then control hydropress and press down.In this manner, the subject matter of existence is exactly reliability and safety issue.In the time that experimenter does not vertically hold rock core mould, just easily occur that the unavailable and mould of rock core compacting rock core inhomogeneous, that made is bent situations such as occurring distortion, even can damage experimenter's hand.
Summary of the invention
In order to solve the technical matters of mentioning in background technology, it is a kind of for the rock core compacting equipment in laboratory that the utility model provides, this kind of equipment can coordinate with hydraulic machinery the work that can complete fast compacting synthetic core, no longer need the manual righting of experimenter and filler repeatedly, both ensure quality and the efficiency of rock core compacting, guaranteed again experimenter's safety.
The technical solution of the utility model is: this kind is for the rock core compacting equipment in laboratory, comprise a bedplate, four road wheels are fixed in the below of bedplate, on bedplate, be fixed with the two steel-made support bars in left and right, the outer wall of steel-made support bar has external thread, and be threaded connection jackscrew, and being fixed with a location-plate in the upper end of two steel-made support bars level, the central authorities of location-plate have macropore.Described rock core compacting equipment also comprises that a back up pad, rock core mold cramping frame and rock core load mould; Wherein, rock core is loaded the hollow cylinder that mould is steel, is fixed with respectively upper flanges dish and lower end ring flange at the two ends up and down of described hollow cylinder; The left and right two ends of back up pad are respectively distributed with the first positioning body and the second positioning body that structure is identical, and on the first positioning body and the second positioning body, all along continuous straight runs has the chute running through; Have the through hole passing for two of left and right steel-made support bar in the centre of the first positioning body and the second positioning body; Back up pad is positioned at the top of jackscrew; Described rock core mold cramping frame is formed by the combination of monomers of two structural symmetry in left and right, and described monomer forms after linking into an integrated entity with U-shaped of draw-in groove, vertical direction head clamp and bottom head clamp; Wherein, the width of draw-in groove is identical with the diameter of steel-made support bar, just can make steel-made support bar be positioned at draw-in groove, and the width of U-shaped is identical with the width of chute, just can make U-shaped to horizontally slip along chute; The upper end of vertical direction head clamp is intervally distributed with at least 2 hydraulic plunger location-plates and a upper flange plate head clamp from top to bottom, on hydraulic plunger location-plate, there are 2 locking otic placodes that have bolt hole, and on the sidewall of hydraulic plunger location-plate, have the first circular arc depression that feed flow press columns stopper rod snaps in, on upper flange plate head clamp, have the second circular arc depression snapping in for the upper end of rock core filling mould; The sidewall two ends of bottom head clamp are connected with two mold-locked otic placodes that have bolt hole, between two mold-locked otic placodes, there is an arch steps face caving inward, wherein superposed arch steps face is the three-arc shape depression snapping in for the lower end of rock core filling mould, and the arch steps face that is positioned at bottom is the 4th circular arc depression snapping in for the lower end ring flange of rock core filling mould.
The utlity model has following beneficial effect: this kind of rock core compacting equipment can, by regulating the clamped position of rock core mold cramping frame to place the rock core mould of different-diameter, can be determined the position of back up pad by adjusting the height of jackscrew.When use, this kind of rock core compacting equipment pushed away to the hydropress plunger rod below that is placed on hydraulic machinery, by the bolt on locking vertical direction head clamp and each otic placode of bottom head clamp by the vertical lower that is fixed on hydropress plunger rod firm rock core mould, then load populated filler in mould at rock core, at this moment, just can direct control hydropress control hydropress plunger rod descending, until complete compacting operation.Utilize this kind of equipment in laboratory, to coordinate with hydraulic machinery, can complete the work of fast compacting synthetic core, no longer need the manual righting of experimenter and filler repeatedly, both ensured quality and the efficiency of rock core compacting, guaranteed again experimenter's safety.
Brief description of the drawings:
Fig. 1 is the structural representation of the utility model in the time not placing rock core filling mould state.
Fig. 2 is the structural representation of the utility model in the time placing complete rock core filling mould and hydropress plunger rod in pressed status.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, this kind, for the rock core compacting equipment in laboratory, comprises a bedplate 1, and four road wheels 2 are fixed in the below of bedplate 1, and on these conventional structure bases, the improvements that the technical program is made are:
On bedplate 1, be fixed with the two steel-made support bars 17 in left and right, the outer wall of steel-made support bar 17 has external thread, and be threaded connection jackscrew 3, and being fixed with a location-plate 21 in the upper end of two steel-made support bars 17 level, the central authorities of location-plate 21 have macropore 22.Described rock core compacting equipment also comprises that a back up pad 4, rock core mold cramping frame and rock core load mould 26, wherein, rock core is loaded the hollow cylinder that mould 26 is steel, is fixed with respectively upper flanges dish 25 and lower end ring flange 27 at the two ends up and down of described hollow cylinder.
The left and right two ends of back up pad 4 are respectively distributed with on the first positioning body 8 that structure is identical and the second positioning body 7, the first positioning bodies 8 and the second positioning body 7 all along continuous straight runs and have the chute 12 running through; Have the through hole passing for two of left and right steel-made support bar 17 in the centre of the first positioning body 8 and the second positioning body 7; Back up pad 4 is positioned at the top of jackscrew 3.
Described rock core mold cramping frame is formed by the combination of monomers of two structural symmetry in left and right, and as shown in Figure 1, described monomer is by forming by being welded to connect after integral with U-shaped 9 of draw-in groove 10, vertical direction head clamp 14 and bottom head clamp 6.Wherein, the width of draw-in groove 10 is identical with the diameter of steel-made support bar 17, just can make steel-made support bar 17 be positioned at draw-in groove 10, and under the effect of external force, slides up and down in the vertical direction.The width of U-shaped 9 matches with the width of chute 12, just can make U-shaped 9 also under acting force, to horizontally slip along chute 12 in the horizontal direction.
The upper end of vertical direction head clamp 14 is intervally distributed with at least 2 hydraulic plunger location-plates 20 and a upper flange plate head clamp 15 from top to bottom, on hydraulic plunger location-plate 20, there are 2 locking otic placodes 19 that have bolt hole, and on the sidewall of hydraulic plunger location-plate 20, have the first circular arc depression 18 that feed flow press columns stopper rod 24 snaps in, on upper flange plate head clamp 15, have the second circular arc depression 16 snapping in for the upper end of rock core filling mould 26; The sidewall two ends of bottom head clamp 6 are connected with two mold-locked otic placodes 13 that have bolt hole, between two mold-locked otic placodes 13, there is an arch steps face caving inward, wherein superposed arch steps face is the three-arc shape depression 28 snapping in for the lower end of rock core filling mould 26, and the arch steps face that is positioned at bottom is the 4th circular arc depression 5 snapping in for the lower end ring flange 27 of rock core filling mould 26.
When use, as shown in Figure 2, this kind of rock core compacting equipment pushed away to the below of the hydropress plunger rod 24 that is placed on hydraulic machinery, by the bolt on locking vertical direction head clamp and each otic placode of bottom head clamp, rock core is loaded to the vertical lower that is fixed on hydropress plunger rod that mould 26 is firm, then load populated filler in mould at rock core, at this moment, just can direct control hydropress control hydropress plunger rod descending, until complete compacting operation.
In addition, for the hydropress plunger rod of different-diameter all can be applied on this kind of equipment and can not shake or press down the situation of poor direction, can also further optimize according to following improvement project:
Be that described rock core compacting equipment also comprises that an outer wall has externally threaded annular centralizer body 23, the inwall of macropore 22 has internal thread, and annular centralizer body 23 is threaded connection and is fixed in macropore 22; The central authorities of annular centralizer body 23 have the hole that feed flow press columns stopper rod 24 passes through.Like this, can be according to the different annular centralizer bodies that change different pore size of the diameter of hydropress plunger rod, thus guarantee that hydropress plunger rod can not shake in process or press down poor direction pressing down.
In addition, in order to prevent rock core mold cramping frame generation left and right sidesing shifting, can on two U-shaped arms of U-shaped 9, have some for spacing blind screw hole 11, like this, behind the position that determines rock core filling mould, just can limit by screw in dog screw in suitable blind screw hole the horizontal level of rock core mold cramping frame.
Utilize this kind of equipment, can realize the vertical filling to rock core, loading material can be the potpourri of cement and silica sand, also can withstand high temperatures and high pressure, and it is high that degree of accuracy is oozed in hole, and can adopt coordinative composition of equipments use with existing indoor steam flooding experiment note.
Claims (3)
1. one kind for the rock core compacting equipment in laboratory, comprise a bedplate (1), four road wheels (2) are fixed in the below of bedplate (1), it is characterized in that: on bedplate (1), be fixed with the two steel-made support bars in left and right (17), the outer wall of steel-made support bar (17) has external thread, and be threaded connection jackscrew (3), and being fixed with a location-plate (21) in the upper end level of two steel-made support bars (17), the central authorities of location-plate (21) have macropore (22);
Described rock core compacting equipment also comprises that a back up pad (4), rock core mold cramping frame and rock core load mould (26);
Wherein, rock core is loaded the hollow cylinder that mould (26) is steel, is fixed with respectively upper flanges dish (25) and lower end ring flange (27) at the two ends up and down of described hollow cylinder;
The left and right two ends of back up pad (4) are respectively distributed with the first positioning body (8) and the second positioning body (7) that structure is identical, and the upper equal along continuous straight runs of the first positioning body (8) and the second positioning body (7) has the chute (12) running through; Have the through hole passing for the two steel-made support bars in left and right (17) in the centre of the first positioning body (8) and the second positioning body (7); Back up pad (4) is positioned at the top of jackscrew (3);
Described rock core mold cramping frame is formed by the combination of monomers of two structural symmetry in left and right, after described monomer is linked into an integrated entity by U-shaped (9) with draw-in groove (10), vertical direction head clamp (14) and bottom head clamp (6), forms; Wherein, the width of draw-in groove (10) is identical with the diameter of steel-made support bar (17), just can make steel-made support bar (17) be positioned at draw-in groove (10), the width of U-shaped (9) is identical with the width of chute (12), just can make U-shaped (9) to horizontally slip along chute (12); The upper end of vertical direction head clamp (14) is intervally distributed with at least 2 hydraulic plunger location-plates (20) and a upper flange plate head clamp (15) from top to bottom, on hydraulic plunger location-plate (20), there are 2 locking otic placodes (19) that have bolt hole, and on the sidewall of hydraulic plunger location-plate (20), have the first circular arc depression (18) that feed flow press columns stopper rod (24) snaps in, on upper flange plate head clamp (15), have the second circular arc depression (16) snapping in for the upper end of rock core filling mould (26); The sidewall two ends of bottom head clamp (6) are connected with two mold-locked otic placodes (13) that have bolt hole, between two mold-locked otic placodes (13), there is an arch steps face caving inward, wherein superposed arch steps face is the three-arc shape depression (28) that the lower end that supplies rock core to load mould (26) snaps in, and the arch steps face that is positioned at bottom is the 4th circular arc depression (5) snapping in for the lower end ring flange (27) of rock core filling mould (26).
2. according to claim 1 for the rock core compacting equipment in laboratory, it is characterized in that: described rock core compacting equipment also comprises that an outer wall has externally threaded annular centralizer body (23), the inwall of macropore (22) has internal thread, and annular centralizer body (23) is threaded connection and is fixed in macropore (22); The central authorities of annular centralizer body (23) have the hole that feed flow press columns stopper rod (24) passes through.
According to described in right 1 or 2 for the rock core compacting equipment in laboratory, it is characterized in that: on two U-shaped arms of U-shaped (9), have some for spacing blind screw hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368874.8U CN203908845U (en) | 2014-07-04 | 2014-07-04 | Rock core compaction equipment in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368874.8U CN203908845U (en) | 2014-07-04 | 2014-07-04 | Rock core compaction equipment in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908845U true CN203908845U (en) | 2014-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420368874.8U Expired - Fee Related CN203908845U (en) | 2014-07-04 | 2014-07-04 | Rock core compaction equipment in laboratory |
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| Country | Link |
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| CN (1) | CN203908845U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136583A (en) * | 2015-10-10 | 2015-12-09 | 辽宁工程技术大学 | Briquette coal manufacturing process pore fracture evolution testing device |
| CN106442041A (en) * | 2016-08-22 | 2017-02-22 | 天津市建联工程勘测有限公司 | Compaction device corrector |
| CN106769329A (en) * | 2017-02-10 | 2017-05-31 | 西南石油大学 | A kind of sand homogenizing device for preparing artificial homogeneous long core |
| CN106769330A (en) * | 2017-02-10 | 2017-05-31 | 西南石油大学 | One kind point contact demoulding artificial core preparation facilities and method |
| CN106813964A (en) * | 2017-03-23 | 2017-06-09 | 中国石油大学(华东) | One kind lengthens the automatic preparation facilities of artificial core and preparation method |
-
2014
- 2014-07-04 CN CN201420368874.8U patent/CN203908845U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136583A (en) * | 2015-10-10 | 2015-12-09 | 辽宁工程技术大学 | Briquette coal manufacturing process pore fracture evolution testing device |
| CN106442041A (en) * | 2016-08-22 | 2017-02-22 | 天津市建联工程勘测有限公司 | Compaction device corrector |
| CN106769329A (en) * | 2017-02-10 | 2017-05-31 | 西南石油大学 | A kind of sand homogenizing device for preparing artificial homogeneous long core |
| CN106769330A (en) * | 2017-02-10 | 2017-05-31 | 西南石油大学 | One kind point contact demoulding artificial core preparation facilities and method |
| CN106813964A (en) * | 2017-03-23 | 2017-06-09 | 中国石油大学(华东) | One kind lengthens the automatic preparation facilities of artificial core and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150704 |
|
| EXPY | Termination of patent right or utility model |