CN206459868U - Crack rock beam manufacture device - Google Patents
Crack rock beam manufacture device Download PDFInfo
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- CN206459868U CN206459868U CN201621102407.6U CN201621102407U CN206459868U CN 206459868 U CN206459868 U CN 206459868U CN 201621102407 U CN201621102407 U CN 201621102407U CN 206459868 U CN206459868 U CN 206459868U
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- rock
- crack
- rock beam
- manufacture device
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Abstract
The utility model discloses a kind of crack rock beam manufacture device, belong to oil-gas field development technical field.The crack rock beam manufacture device includes:The push-down head and seaming chuck being oppositely arranged, are separately positioned on the blade on the inner surface of the inner surface of the push-down head and the seaming chuck, pressure-applying unit;The push-down head and the seaming chuck are slab construction;Blade on the inner surface of the push-down head and the blade on the inner surface of the seaming chuck are in same perpendicular;The outer surface that the pressure-applying unit is used for the seaming chuck applies pressure, the seaming chuck and the push-down head is extruded the rock beam, until the rock beam is broken into two blocks of target crack rock beams.Solve when carrying out fracture condudtiviy or other experiments, crack does not meet actual crack, so as to cause the problem of error between experimental data and real data is larger;Reduction experimental error has been reached, the effect of experimental data accuracy is improved.
Description
Technical field
The utility model is related to oil-gas field development technical field, more particularly to a kind of crack rock beam manufacture device.
Background technology
In order to go out the higher crack of flow conductivity in oil and gas reservoir pressure break, it is often necessary to which the measurement for entering fracture condudtiviy is real
Test, to determine the flow conductivity in different operating mode fracturing cracks.When carrying out the measurement experiment of fracture condudtiviy, needed for experiment
Crack be by the way that two blocks of rock beams are merged into, between two blocks of rock beams formed a crack obtained from.Wherein, it is used for
Two blocks of rock beams for forming crack are exactly crack rock beam.
At present, crack rock beam is manufactured by the following method:One block of larger rock beam is cut by using rock beam cutting equipment
Two blocks of rock beams are segmented into, the two blocks of rock beams obtained after cutting are crack rock beam.
During stating crack rock beam manufacture in realization, inventor has found that prior art at least has following defect:Cut
The surface for cutting obtained crack rock beam is more smooth, therefore the crack of the crack rock beam formation obtained using cutting is stored up with actual oil gas
Crack in layer differs greatly, so that between causing the experimental data and real data that fracture condudtiviy measurement experiment obtains
Error is larger.
Utility model content
Actual crack is not met, in order to which the crack used during due to experiment is solved present in correlation technique so as to cause reality
The problem of data are inaccurate is tested, the utility model provides a kind of crack rock beam manufacture device.The crack rock beam manufacture device bag
Include:The push-down head and seaming chuck being oppositely arranged, are separately positioned on the inner surface of the push-down head and the inner surface of the seaming chuck
On blade, pressure-applying unit;
The push-down head and the seaming chuck are slab construction;
Blade on the inner surface of the push-down head and the blade on the inner surface of the seaming chuck are in same vertical flat
Face;
The outer surface that the pressure-applying unit is used for the seaming chuck applies pressure, makes the seaming chuck and the push-down head
The rock beam is extruded, until the rock beam is broken into two blocks of target crack rock beams.
Optionally, the crack rock beam manufacture device also includes rock plate clamp holder, and the rock plate clamp holder is arranged at described
The lower section of push-down head;The rock plate clamp holder is made up of bottom plate and two side plates, the bottom plate and described two side plates formation U-shaped
Groove, and it is each provided with each side plate of described two side plates a screw through-hole;
The crack rock beam manufacture device is also included on two Nut columns, described two Nut columns and described two side plates
Two screw hole correspondences.
Optionally, the crack rock beam manufacture device also includes framework;The framework is rectangular parallelepiped structure, and the framework is used
In supporting the rock plate clamp holder, the rock plate clamp holder is placed on the lower surface of the lower portion.
Optionally, the inner surface of the seaming chuck and the inner surface of push-down head are respectively provided to a few blade.
Optionally, the pressure-applying unit is hydraulic hand-pump.
Optionally, the material of the framework is reinforcing bar.
Optionally, the material of the rock plate clamp holder is steel.
Optionally, the material of the rock beam is shale.
The technical scheme that embodiment of the present utility model is provided can include the following benefits:
The crack rock beam manufacture device provided in the utility model embodiment, by pressure-applying unit to the upper pressure with blade
Head pressurization so that the blade of seaming chuck and the blade of push-down head produce pressure to rock beam simultaneously, when pressure reaches the rupture of rock beam
During pressure, rock beam is broken into target crack rock beam.Due to target crack rock beam rupture obtain, so with by using cutting
The target crack rock beam that instrument cutting rock beam is obtained is compared, the texture knot of the fault plane by rupturing obtained target crack rock beam
The texture structure of the fault plane of reservoir when structure is more nearly actual pressure break;Therefore provided by using in the utility model embodiment
The crack that is merged into of the target crack rock beam that is manufactured into of crack rock beam manufacture device closer to the crack of actual pressure break generation;Solution
Determine when carrying out fracture condudtiviy or other experiments, crack does not meet actual crack, so as to cause experimental data and reality
The problem of error between data is larger;Reduction experimental error has been reached, the effect of experimental data accuracy is improved.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, this can not be limited
Utility model.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets of the present utility model
Embodiment, and in specification together for explaining principle of the present utility model.
Fig. 1 is a kind of schematic diagram of crack rock beam manufacture device according to an exemplary embodiment;
Fig. 2A is a kind of schematic diagram of blade according to another exemplary embodiment;
Fig. 2 B are a kind of schematic diagrames of blade according to further example embodiment;
Fig. 2 C are a kind of schematic diagrames of blade according to another exemplary embodiment;
Fig. 3 is a kind of schematic diagram of crack rock beam manufacture device according to another exemplary embodiment.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as
The consistent example of some aspects being described in detail in appended claims, of the present utility model.
Fig. 1 is a kind of schematic diagram of crack rock beam manufacture device according to an exemplary embodiment, as shown in figure 1,
The crack rock beam manufacture device can include:The push-down head 1 and seaming chuck 2 being oppositely arranged, are separately positioned on the interior table of push-down head 1
Blade 3 in the (not shown in figure 1) of inner surface 21 of face 11 and seaming chuck 2, pressure-applying unit 4.
Push-down head 1 and seaming chuck 2 are slab construction.
Blade 31 on the inner surface 11 of push-down head 1 and the blade 32 on the inner surface 21 of seaming chuck 2 are in same vertical
Plane.
The outer surface 22 that pressure-applying unit 4 is used for seaming chuck 2 applies pressure, seaming chuck 2 and push-down head 1 is extruded rock beam 5,
Until rock beam 5 is broken into two blocks of target crack rock beams.
Optionally, the material of push-down head 1 and seaming chuck 2 can be steel.
Optionally, referring to Fig. 2A, Fig. 2A is a kind of schematic diagram of blade 3 according to another exemplary embodiment.Such as
Shown in Fig. 2A, 1 blade can be set in the inner surface 21 and the inner surface 11 of push-down head 1 in seaming chuck 2 respectively.In addition, needing
It is noted that merely illustrating a pressure head in Fig. 2A, represented in fig. 2 with 1 (2), but 1 (2) are used to represent the pressure head i.e.
It can represent that seaming chuck 2 can also represent push-down head 1.
Optionally, referring to Fig. 2 B, Fig. 2 B are a kind of schematic diagrames of blade 3 according to further example embodiment.Such as
Shown in Fig. 2 B, multiple blades are set respectively (with 3 knives in Fig. 2 B in the inner surface 21 of seaming chuck 2 and the inner surface 11 of push-down head 1
Exemplified by sword).
In addition, when setting multiple blades respectively in the inner surface 21 of seaming chuck 2 and the inner surface 11 of push-down head 1, right
Rock beam 5 applies after pressure, obtains polylith target crack rock beam.Such as, when in the inner surface 21 and push-down head 1 in seaming chuck 2
When surface 11 sets 3 blades respectively, 4 blocks of target crack rock beams may finally be obtained.
In addition, the blade 3 shown in Fig. 2 B is 3 parallel blades, the direction and position of certain blade 3 can be according to realities
Border needs to be changed (as shown in Figure 2 C).The being given for example only property of example of relevant blade 3 shown in Fig. 2A, Fig. 2 B and Fig. 2 C
Illustrate, the direction and position of blade of the present utility model can not be limited.
Optionally, blade 31 can be fixed on the inner surface 11 of push-down head 1 by the following two kinds method:
The first, sets a groove, the width of groove and one end of blade 31 are (no on the inner surface 11 of push-down head 1
Sharp one end) thickness it is almost identical, one end of blade 31 is embedded into groove, so as to reach the mesh of counteredge 31
's.
Second, flanging is set in the end of blade 31, and screw hole is set on flanging;Simultaneously in push-down head 1
Inner surface setting through hole or counterbore, through hole or counterbore are corresponding with screw hole;When needing counteredge 31, screw is extend into spiral shell
Silk hole is interior with counterbore (through hole), and screws, so as to reach the purpose of counteredge 31.
It is, of course, also possible to blade 31 is fixed on push-down head 1 by other methods, the utility model embodiment to this not
It is limited.
In addition, the method that blade 32 is fixed on the inner surface 21 of seaming chuck 2 can be pushed with blade 31 is fixed on
Method on first 1 inner surface 11 is identical, will not be described here.
Optionally, the material of blade 3 can be steel.
Optionally, pressure-applying unit 4 is hydraulic hand-pump.Certain pressure-applying unit 4 can also be other pressue devices, this practicality
New embodiment is without limitation.
Optionally, the size of rock beam 5 can be:A length of 17 centimetres, thickness be 2 centimetres, a width of 3 centimetres.Certainly rock beam 5 is big
It is small to be needed to be selected according to experiment, such as, a length of 17~20 centimetres, thickness be 2~5 centimetres, a width of 3~5 centimetres.This reality
It is without limitation with new embodiment.
Optionally, the material of rock beam 5 is shale.Certain crack rock beam manufacture device can also manufacture other rock beam materials
Crack rock beam, the utility model embodiment is without limitation.
When using the crack rock beam manufacture device manufacture crack rock beam, blade 31 is arranged in push-down head 1 first
On surface 11, on the inner surface 21 that blade 32 is arranged on to seaming chuck 2;Then push-down head 1 is placed and (be provided with the horizontal plane
The inner surface 11 of blade 31 is upward), then rock beam 5 is placed on blade 31, then the seaming chuck 2 of blade 32 will be installed again
(inner surface 21 of blade 32 is installed down) is placed on rock beam 5;Pressure-applying unit 4 is finally used to the outer surface of seaming chuck 2
22 apply pressure, seaming chuck 2 and push-down head 1 is extruded rock beam 5 by blade 3, until rock beam 5 is broken into two blocks of target crack rocks
Plate.
It should be noted that after rock beam 5 is broken into two blocks of target crack rock beams, by the section of two blocks of target crack rock beams
It is staggered relatively, it is then combined with, then forms crack between two blocks of target crack rock beams, this crack is exactly to carry out crack to lead
Crack required for the experiment such as stream ability.
Optionally, referring to Fig. 3, Fig. 3 is a kind of crack rock beam manufacture device according to another exemplary embodiment
Schematic diagram.As shown in figure 3, the crack rock beam manufacture device can also include rock plate clamp holder 6.Rock plate clamp holder 6 is arranged at down
The lower section of pressure head 1, for supporting push-down head 1 and fixed rock beam 5.Rock plate clamp holder 6 is by bottom plate 61 and two side plate (the first side plates
62 and second side plate 63) composition, bottom plate 61 forms U-lags with two side plates, and is respectively set on each side plate of two side plates
There is a screw through-hole (the first screw through-hole 64 and the second screw through-hole 65).
In addition, crack rock beam manufacture device also includes two spiral shells on two Nut columns, two Nut columns and two side plates
Silk hole correspondence.
Optionally, push-down head 1 can also be fixed on rock plate clamp holder 6.Optionally, can be by the following method by under
Pressure head 1 is fixed on rock plate clamp holder 6:The first screw hole of predetermined number can be set on bottom plate 61, and on push-down head 1
The second screw hole of predetermined number is correspondingly arranged, predetermined number screw the first screw hole and the second screw hole is passed through into, and revolve
Tightly, so that push-down head 1 is fixed on rock plate clamp holder 6.
Optionally, rock beam 5 can be fixed on rock plate clamp holder 6 by the following method:Push-down head 1 and rock beam 5 are put
Put in the groove of the U-shaped of rock plate clamp holder 6, and by the way that two Nut columns are threaded into two screw holes, now two
Nut column clamps rock beam 5, so that rock beam 5 is fixed on rock plate clamp holder 6.
After rock beam 5 is fixed on rock plate clamp holder 6, rock beam 5 is no longer rocked, to facilitate the progress of subsequent step.
Optionally, the thickness of bottom plate 61 is more than the thickness of two side plates, so as to increase the voltage endurance capability of bottom plate 61, Jin Erfang
Only when being pressurizeed using pressure-applying unit 4, bottom plate 61 is deformed.
The size of the groove of the U-shaped of rock plate clamp holder 6 can be selected or manufactured according to the size of rock beam 5.Such as, rock is worked as
A length of 17~20 centimetres of plate 5, thickness be 2~5 centimetres, a width of 3~5 centimetres.
Optionally, the material of rock plate clamp holder 6 is steel.The material of certain rock plate clamp holder 6 can also be other pressure-resistant
Material, the utility model embodiment is without limitation.
Optionally, referring also to Fig. 3, the crack rock beam manufacture device can also include framework 7.Framework 7 is rectangular parallelepiped structure,
Framework 7 is used to support rock plate clamp holder 6, and rock plate clamp holder 6 is placed on the lower surface inside framework 7.
Optionally, the material of framework 7 is reinforcing bar.The material of certain framework 7 can also be other pressure-resistant materials, and this practicality is new
Type embodiment is without limitation.
Because the area that four shafts of the bottom for constituting framework 7 are surrounded is more than the lower surface of rock plate clamp holder 6, so
When supporting rock plate clamp holder 6 using framework 7 so that the pressure that rock plate clamp holder 6 acts on horizontal plane reduces, so as to prevent rock
6 pairs of plate holder supports its horizontal plane to cause damage.
In addition, the method that rock plate clamp holder 6 is fixed on framework 7 can be with being fixed on rock plate clamp holder 6 by push-down head 1
On method it is identical, will not be described here.
In summary, the crack rock beam manufacture device provided in the utility model embodiment, by pressure-applying unit to
The seaming chuck pressurization of blade so that the blade of seaming chuck and the blade of push-down head produce pressure to rock beam simultaneously, when pressure reaches
During the fracture pressure of rock beam, rock beam is broken into target crack rock beam.Because rock beam rupture in target crack is obtained, so with leading to
Cross the target crack rock beam obtained using cutting tool cutting rock beam to compare, by the tomography for rupturing obtained target crack rock beam
The texture structure of the fault plane of reservoir when the texture structure in face is more nearly actual pressure break;Therefore it is real by using the utility model
Crack that the target crack rock beam that the crack rock beam manufacture device provided in example is manufactured into is merged into is applied closer to the production of actual pressure break
Raw crack;Solve when carrying out fracture condudtiviy or other experiments, crack does not meet actual crack, so as to cause experiment
The problem of error between data and real data is larger;Reduction experimental error has been reached, the effect of experimental data accuracy is improved
Really.
Those skilled in the art will readily occur to the utility model after considering specification and putting into practice invention disclosed herein
Other embodiments.The application is intended to any modification of the present utility model, purposes or adaptations, these changes
Type, purposes or adaptations follow general principle of the present utility model and including the undocumented this technology of the utility model
Common knowledge or conventional techniques in field.Description and embodiments be considered only as it is exemplary, it is of the present utility model true
Positive scope is pointed out by claim.
It should be appreciated that the accurate knot that the utility model is not limited to be described above and is shown in the drawings
Structure, and various modifications and changes can be being carried out without departing from the scope.Scope of the present utility model only will by appended right
Ask to limit.
Claims (8)
1. a kind of crack rock beam manufacture device, it is characterised in that the crack rock beam manufacture device includes:What is be oppositely arranged pushes
Head and seaming chuck, are separately positioned on the blade on the inner surface of the inner surface of the push-down head and the seaming chuck, pressure-applying unit;
The push-down head and the seaming chuck are slab construction;
Blade on the inner surface of the push-down head and the blade on the inner surface of the seaming chuck are in same perpendicular;
The outer surface that the pressure-applying unit is used for the seaming chuck applies pressure, extrudes the seaming chuck and the push-down head
Rock beam, until the rock beam is broken into two blocks of target crack rock beams.
2. rock beam manufacture device in crack according to claim 1, it is characterised in that the crack rock beam manufacture device is also wrapped
Rock plate clamp holder is included, the rock plate clamp holder is arranged at the lower section of the push-down head;The rock plate clamp holder is by bottom plate and two
Side plate is constituted, the bottom plate and described two side plates formation U-lag, and is each provided with each side plate of described two side plates
One screw through-hole;
The crack rock beam manufacture device also includes two Nut columns, described two Nut columns and two on described two side plates
Screw hole correspondence.
3. rock beam manufacture device in crack according to claim 2, it is characterised in that the crack rock beam manufacture device is also wrapped
Include framework;The framework is rectangular parallelepiped structure, and the framework is used to support the rock plate clamp holder, and the rock plate clamp holder is placed
In the lower surface of the lower portion.
4. rock beam manufacture device in crack according to claim 1, it is characterised in that the inner surface of the seaming chuck and push
The inner surface of head is respectively provided to a few blade.
5. rock beam manufacture device in crack according to claim 1, it is characterised in that the pressure-applying unit is hand-hydraulic
Pump.
6. rock beam manufacture device in crack according to claim 3, it is characterised in that the material of the framework is reinforcing bar.
7. rock beam manufacture device in crack according to claim 2, it is characterised in that the material of the rock plate clamp holder is steel
Iron.
8. rock beam manufacture device in crack according to claim 1, it is characterised in that the material of the rock beam is shale.
Priority Applications (1)
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CN201621102407.6U CN206459868U (en) | 2016-09-30 | 2016-09-30 | Crack rock beam manufacture device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621102407.6U CN206459868U (en) | 2016-09-30 | 2016-09-30 | Crack rock beam manufacture device |
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Publication Number | Publication Date |
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CN206459868U true CN206459868U (en) | 2017-09-01 |
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ID=59692334
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CN201621102407.6U Active CN206459868U (en) | 2016-09-30 | 2016-09-30 | Crack rock beam manufacture device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109827824A (en) * | 2019-03-21 | 2019-05-31 | 招商局重庆交通科研设计院有限公司 | A kind of device making geotechnical sample crack |
-
2016
- 2016-09-30 CN CN201621102407.6U patent/CN206459868U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109827824A (en) * | 2019-03-21 | 2019-05-31 | 招商局重庆交通科研设计院有限公司 | A kind of device making geotechnical sample crack |
CN109827824B (en) * | 2019-03-21 | 2024-01-30 | 招商局重庆交通科研设计院有限公司 | Device for manufacturing geotechnical sample cracks |
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