CN206362603U - Artificial rock core makes mould - Google Patents
Artificial rock core makes mould Download PDFInfo
- Publication number
- CN206362603U CN206362603U CN201621107028.6U CN201621107028U CN206362603U CN 206362603 U CN206362603 U CN 206362603U CN 201621107028 U CN201621107028 U CN 201621107028U CN 206362603 U CN206362603 U CN 206362603U
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- Prior art keywords
- mould
- rock core
- base
- artificial rock
- cushion block
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model is related to oil development experiment field, more particularly to a kind of artificial rock core makes mould, the mould includes mould tube, base, cushion block, bolt, mould tube is cylindrical shape, cylindrical outer wall is provided with six prisms, the cylinder inner wall of mould tube is provided with internal thread, lower end is provided with external screw thread, bolt and above-mentioned screw-internal thread fit, base coordinates with above-mentioned external screw thread, base includes the cylinder on top and six prisms of bottom, the cylinder interior of base is provided with blind screw hole, the bottom of blind hole is provided with the groove for placing sealing ring, the diameter dimension of cushion block and the internal diameter of mould tube match.The utility model artificial rock core make mould more can effective simulated formation, containing consolidated sand is persistently pressed；Realize that demoulding program is simplified, it is not necessary to pressure testing machine, while realizing that demoulding success rate is substantially improved.
Description
Technical field
The utility model is related to oil development experiment field, and in particular to a kind of manufacturing artificial rock core makes mould.
Background technology
Field of oil development, often needs standard testing rock core to test porosity, permeability, oil saturation and resistance to compression
The parameters such as intensity.
The mold system that prior art makes standard testing rock core is generally comprised：Mould tube and demolded parts.In the preparation,
Base is connected with mould tube and tightened, is then put into a cushion block from the mould tube opening end assembled, addition needs to survey
The sample of consolidation strength either rupture strength is tried, a cushion block is then added, is preheated at a temperature of testing, then will
Cushion block is compacted, and is put into the time required to being heated under design temperature, and then carries out the test of bottom parameter.Knockout course needs to utilize pressure
Power machine, first twists off base during the demoulding, and mould tube is had into female one end is put into knock-outs so that outside mould tube
Wall is resisted against in the neck of knock-outs, then in mould post insertion mould tube, is placed on universal testing machine and is stripped, can just obtain
Whole sample block.
The die device of above-mentioned existing manufacturing artificial rock core, parts are more and cumbersome, influence operating efficiency.
Utility model content
Technical solutions of the utility model are to overcome the defect of above-mentioned existing artificial rock core mould, and there is provided one kind is simple to operate
And the die device being easily stripped.
The artificial rock core, which makes mould, includes mould tube, base, cushion block, bolt, and mould tube is cylindrical shape, cylindric outer
Wall is provided with six prisms, and the cylinder inner wall of mould tube is provided with internal thread, and lower end is provided with external screw thread, bolt and above-mentioned internal thread
Coordinate, base coordinates with above-mentioned external screw thread, base includes the cylinder on top and six prisms of bottom, the cylinder interior of base is set
There is blind screw hole, the bottom of blind hole is provided with the groove for placing sealing ring, the diameter dimension of cushion block and the internal diameter phase of mould tube
Matching.
Further, mould tube, base, cushion block, the material of bolt are stainless steel.
Further, it is provided with non-threaded section at the top of bolt.
Further, mould tube inner wall smooth.
Further, cushion block smooth outer surface impulse- free robustness.
Further, above-mentioned sealing ring is O-ring seals.
Further, the mould tube, base are formed in one.
Further, base outside diameter of cylinder 2cm-4.5cm, internal diameter 3.0cm-4.0cm.
Further, the cushion block diameter 2.5cm-3.0cm, height 1-4cm.
Further, the mould tube outside diameter of cylinder 3.0cm-4.0cm, internal diameter 2.5cm-3.0cm.
Artificial rock core of the present utility model makes mould and had the following technical effect that：The making mould more effectively can simulate ground
Layer, persistently presses to containing consolidated sand；Realize that demoulding program is simplified, it is not necessary to pressure testing machine；Realize that demoulding success rate is significantly carried
Rise, substantially remain in 100%.
Brief description of the drawings
Detail explanation is made to particular technique content of the present utility model below in conjunction with the accompanying drawings：
Fig. 1 is the mould tube front view and top view that the utility model artificial rock core makes mould；
Fig. 2 is the base front view and top view that the utility model artificial rock core makes mould；
Fig. 3 is the bolt front view and top view that the utility model artificial rock core makes mould；
Fig. 4 is the cushion block front view and top view that the utility model artificial rock core makes mould；
Reference is expressed as in figure：1- cushion blocks, 2- bases, 3- bolts, 4- mould tubes, 21- internal threads one；The outer spiral shells of 31-
Line one, 41 internal threads two, 42- external screw threads two.
Embodiment
It is as follows that artificial rock core of the present utility model makes mould specific embodiment：
It includes die-cushion block 1, base 2, bolt 3, mould tube 4 with the mould, and cushion block 1 therein is cylindrical, and base 2 is wrapped
Include and open female blind hole on the cylinder on top and the hexagonal prism of bottom, the cylinder of the base 2, blind via bottom is set
The groove of placement location sealing ring, the hexagonal prism of the base 2 screws operation for spanner.Bolt 3 is outer-hexagonal bolt, spiral shell
There is non-threaded section at the top of the male end of bolt.Mould tube 4 includes cylinder and hexagonal prism, and the hexagonal prism of mould tube 4 is set
The middle part of cylinder is placed in, is equally used for screwing operation, the cylinder inwall of mould tube 4 is provided with internal thread, and lower end is provided with outer spiral shell
Line, the external screw thread is used for the screw-internal thread fit with base 2.
The operating process that the artificial rock core that the present embodiment is provided makes mould is as follows：
It is that sample block makes first：The base 2 that will be equipped with sealing ring is screwed into the lower end of mould tube 4, then in mould inside pipe wall
Lubricating oil is applied, in order to stripping operation, then cushion block 1 is put into from the upper end of mould tube, weighs a certain amount of sample and correlation is matched somebody with somebody
The artificial rock core raw material of chemicals is covered, is then preheated, another piece of cushion block is put into the upper end of mould tube 4, then by bolt 3
It is screwed into 4 mould tubes, applies certain torque using torque spanner, then conserve certain time under certain temperature.
Secondly it is knockout course：After the completion of maintenance, base 2 is backed out, continues to apply pressure to bolt 3, until sample block is de-
Go out, reversely back out bolt, that is, complete the operation of the demoulding.
The preferred 2.54cm of diameter of cushion block, in fact it is highly preferred that 1-4cm.
The preferred 3.55cm of external diameter of base, the preferred 3.05cm of internal diameter.
The preferred 2.5cm of diameter at the preferred 2.54cm of diameter, non-threaded at the screw thread of bolt.
The preferred 3.05cm of external diameter of mould tube, the preferred 2.54cm of internal diameter.
The component materials described in the utility model for making mould are stainless steel.
The utility model artificial rock core make mould more can effective simulated formation, containing consolidated sand is persistently pressed；Realize the demoulding
Program is simplified, it is not necessary to pressure testing machine；Realize that demoulding success rate is substantially improved, substantially remain in 100%.
Above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.For institute
For the those of ordinary skill in category field, other various forms of changes or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change or change thus extended out
Among moving still in protection domain of the present utility model.
Claims (9)
1. a kind of artificial rock core makes mould, it is characterised in that：The mould includes mould tube, base, cushion block, bolt, mould tube
For cylindrical shape, cylindrical outer wall is provided with six prisms, and the cylinder inner wall of mould tube is provided with internal thread, and lower end is provided with external screw thread,
Bolt and above-mentioned screw-internal thread fit, base coordinate with above-mentioned external screw thread, and base includes the cylinder on top and six ribs of bottom
Post, the cylinder interior of base is provided with blind screw hole, and the bottom of blind hole is provided with the groove for placing sealing ring, the diameter chi of cushion block
The very little internal diameter with mould tube matches.
2. artificial rock core according to claim 1 makes mould, it is characterised in that：Mould tube, base, cushion block, bolt
Material is stainless steel.
3. artificial rock core makes mould according to claim 2, it is characterised in that：Non-threaded section is provided with the top of bolt.
4. artificial rock core according to claim 3 makes mould, it is characterised in that：Cushion block smooth outer surface impulse- free robustness.
5. artificial rock core according to claim 4 makes mould, it is characterised in that：Above-mentioned sealing ring is O-ring seals.
6. artificial rock core according to claim 5 makes mould, it is characterised in that：The mould tube, base are integrated into
Type structure.
7. artificial rock core according to claim 6 makes mould, it is characterised in that：The base outside diameter of cylinder 2cm-
4.5cm, internal diameter 3.0cm-4.0cm.
8. artificial rock core according to claim 7 makes mould, it is characterised in that：The cushion block diameter 2.5cm-3.0cm,
Height 1-4cm.
9. artificial rock core according to claim 8 makes mould, it is characterised in that：The mould tube outside diameter of cylinder 3.0cm-
4.0cm, internal diameter 2.5cm-3.0cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621107028.6U CN206362603U (en) | 2016-10-09 | 2016-10-09 | Artificial rock core makes mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621107028.6U CN206362603U (en) | 2016-10-09 | 2016-10-09 | Artificial rock core makes mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362603U true CN206362603U (en) | 2017-07-28 |
Family
ID=59368792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621107028.6U Active CN206362603U (en) | 2016-10-09 | 2016-10-09 | Artificial rock core makes mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709783A (en) * | 2018-05-17 | 2018-10-26 | 长江大学 | Artificial cores preparation facilities and preparation method thereof |
| CN115343138A (en) * | 2022-08-31 | 2022-11-15 | 辽宁隆源砂业有限公司 | Artificial core manufacturing mold |
-
2016
- 2016-10-09 CN CN201621107028.6U patent/CN206362603U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709783A (en) * | 2018-05-17 | 2018-10-26 | 长江大学 | Artificial cores preparation facilities and preparation method thereof |
| CN115343138A (en) * | 2022-08-31 | 2022-11-15 | 辽宁隆源砂业有限公司 | Artificial core manufacturing mold |
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