CN205506634U - Slidingtype hydraulic pressure plug blocks up hydrophone - Google Patents
Slidingtype hydraulic pressure plug blocks up hydrophone Download PDFInfo
- Publication number
- CN205506634U CN205506634U CN201620154869.6U CN201620154869U CN205506634U CN 205506634 U CN205506634 U CN 205506634U CN 201620154869 U CN201620154869 U CN 201620154869U CN 205506634 U CN205506634 U CN 205506634U
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- Prior art keywords
- block device
- hole
- water block
- metal
- mid
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Abstract
The utility model discloses a slidingtype hydraulic pressure plug blocks up hydrophone relates to a stifled hydrophone that is used for water head test. It includes hanging wall, mid -game, lower wall, the outer bucket of metal, outer expanding film, interior expanding film, the interior bucket of metal, upper plenum, lower cavity, cylindrical drilling rod via hole, outer bucket upper end of metal and interior expanding film upper end all are connected with the hanging wall, and outer bucket lower extreme of metal and interior expanding film lower extreme all are connected with the mid -game, the bucket upper end all is connected with the mid -game in outer expanding film upper end and the metal, and the bucket lower extreme all is connected with the lower wall in outer expanding film lower extreme and the metal, the interface that pressurizes on the ring sum of hanging oneself is installed at the hanging wall top, installing the pressurization in the mid -game and ganging up the hole, the upper plenum with gang up the hole through the pressurization between the cavity down and communicate, form the cylindrical drilling rod via hole coaxial with stifled hydrophone body between first through -hole, interior expanding film, second through -hole and the third through -hole. Adopt the utility model discloses when carrying out water head test, operation personnel's intensity of labour is littleer, and work efficiency is higher, and the activity duration is shorter.
Description
Technical field
This utility model relates to a kind of water block device for packer permeability test (water blockoff plug), specifically
A kind of sliding hydraulic plug water block device.
Background technology
During water conservancy and hydropower is reconnoitred, carrying out packer permeability test in boring is to understand permeability of rock massf
Conventional means, needs during test to use water block device (water blockoff plug) to enter the packer permeability test section in boring
Row water blockoff (water proof).
Prior art, when the packer permeability test section in boring is carried out water blockoff, needs operating personnel in probing
And after having cleaned hole wall, first drilling rod, drilling tool are mentioned, then by existing water block device (such as roof pressing type
Expand plug, suspended hydraulic plug) it is fixed on drilling rod, (include blocking up by water blockoff equipment the most again
Hydrophone and drilling rod) to transfer in boring, rearmost can carry out packer permeability test.Simultaneously as be positioned at brokenly
Water block device at detritus body easily occur cannot the situation of effective water blockoff (water proof), therefore existing water block device
When carrying out water blockoff at fragmented rock body, operating personnel is needed repeatedly to be mentioned by water blockoff equipment and transfer, with
Determine the final water blockoff position of water block device.
Seen from the above description, existing water block device can only be fixed on drilling rod, and uses existing stifled
When hydrophone carries out packer permeability test, its technical scheme is more complicated, and operating personnel's labor intensity is relatively big, work
Inefficient, the activity duration is longer, it is therefore necessary to improve.
Utility model content
The purpose of this utility model is the weak point in order to overcome background technology, and provides a kind of slip
Formula hydraulic pressure plug water block device, simple in construction, easy to use, it is possible to slide on drilling rod.
To achieve these goals, the technical solution of the utility model is: sliding hydraulic plug water blockoff
Device, including water block device body, it is characterised in that: described water block device body include dish, mid-game, under
Dish, metal outer barrel, outer expanded film, it is positioned at the expanded film of metal tub, is positioned at expanded film
Bucket in internal metal;Described metal outer barrel upper end and interior expanded film upper end are all connected with upper dish, metal
Outer barrel lower end and interior expanded film lower end are all connected with mid-game, upper dish, mid-game, metal outer barrel and interior expansion
Upper plenum is formed between film;In outer expanded film upper end and metal, bucket upper end is all connected with mid-game, outer expansion
In film lower end and metal, bucket lower end is all connected with lower wall, bucket in mid-game, lower wall, outer expanded film and metal
Between form lower cavity;Described upper dish top is provided with upper lift ring and upper pressurization interface, and mid-game is installed
There is pressurization to gang up hole, gang up hole by pressurization between upper plenum and lower cavity and connect;In the middle part of described upper dish
Being provided with the first through hole, be provided with the second through hole in the middle part of mid-game, be provided with third through-hole in the middle part of lower wall, first leads to
Hole, interior expanded film, one circle coaxial with water block device body of formation between the second through hole and third through-hole
Cylindricality drilling rod via.
In technique scheme, guide pulley is installed on the inwall of bucket in described metal, guides sliding
Wheel and the sidewall contact of described cylindrical drilling rod via.
In technique scheme, the diameter of described first through hole and the second through hole is identical, third through-hole
Diameter more than the diameter of the first through hole.
In technique scheme, described water block device body has two, and two water block device bodies are respectively
First water block device above, and it is positioned at the second water block device of lower section, try to get to the heart of a matter under the first water block device
Portion is provided with lower lift ring and lower pressurization interface, and the lower lift ring of the first water block device is blocked up by suspension rope and second
The upper lift ring of hydrophone connects, and the lower pressurization interface of the first water block device is by compression tube and the second water block device
Upper pressurization orifice.
In technique scheme, the lower tray bottom of described second water block device be provided with lower lift ring and under add
Crimping mouth.
This utility model simple in construction, easy to use, it is possible to slide on drilling rod, meanwhile, use this
When utility model carries out packer permeability test, have the advantages that
1. after packer permeability test completes, owing to outer expanded film can be extensive because the pressure in boring plug reduces
State when arriving unexpanded again, therefore water block device of the present utility model will not be stuck in boring, operating personnel
Very easily water block device can be taken out in boring;Simultaneously as this utility model has dual
Water blockoff measure, therefore water plugging effect of the present utility model is more preferable.
2. the water block device used due to this utility model is for can be enclosed within drilling rod and can slide on drilling rod
Sliding hydraulic plug water block device, therefore to boring in packer permeability test section block time, this reality
With novel having only to, water block device is enclosed within drilling rod, and water block device is interior along drilling steel slip to boring.
Compared with prior art, the mode that this utility model not only installs water block device is simpler, and omits
What prior art have to be carried out when installing water block device mentions rig and puts into rig
Operation.
3. it is positioned at fragmented rock body when water block device of the present utility model (sliding hydraulic plug water block device)
Time, operating personnel has only to make water block device of the present utility model slide on drilling rod, and adjusts water block device
Position, it is not necessary to again drilling rod is mentioned in the lump together with water block device.Therefore this utility model exists
When carrying out water blockoff test at fragmented rock body, it is more convenient to operate, and the labor intensity of operating personnel is less,
Work efficiency is higher, and the activity duration is shorter.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the section structure schematic diagram of hole wall plug.
Fig. 3 is the section structure schematic diagram of drilling rod plug.
Fig. 4 is for when packer permeability test section is positioned at boring lower end and comprises foot of hole, using this practicality new
Type carries out structural representation during packer permeability test.
Fig. 5, for when packer permeability test section is positioned at boring upper end or middle part, uses this utility model to press
Structural representation during water test.
10-guide pulley in figure, the upper dish of 11-, 12-mid-game, 13-lower wall, 14-metal outer barrel, 15-
Outer expanded film, expanded film in 16-, bucket in 17-metal, 18-upper plenum, cavity under 19-, 21-hangs oneself
Ring, 22-lower lift ring, 23-pressurizes interface, and pressurize under 24-interface, and hole is ganged up in 25-pressurization, 31-the
One through hole, 32-the second through hole, 33-third through-hole, 34-cylinder drilling rod via, 41-suspension rope,
42-compression tube, 51-drilling rod, 52-compressed water generation apparatus, 53-pressue device, 6-water block device body, 61-first
Water block device, 62-the second water block device, 71-holes, 72-hole wall, 73-packer permeability test section.
Detailed description of the invention
Describe performance of the present utility model below in conjunction with the accompanying drawings in detail, but they are not intended that this
The restriction of utility model, the most for example.Make advantage of the present utility model more by explanation simultaneously
Clear and easy to understand.
Understand refering to accompanying drawing: sliding hydraulic plug water block device, including water block device body 6, its feature exists
Upper dish 11, mid-game 12, lower wall 13, metal outer barrel 14, outer is included in: described water block device body 6
Expanded film 15, it is positioned at the expanded film 16 within metal outer barrel 14, is positioned within expanded film 16
Bucket 17 in metal;Described metal outer barrel 14 upper end and interior expanded film 16 upper end are all connected with upper dish 11,
Metal outer barrel 14 lower end and interior expanded film 16 lower end are all connected with mid-game 12, upper dish 11, mid-game 12,
Upper plenum 18 is formed between metal outer barrel 14 and interior expanded film 16;In outer expanded film 15 upper end and metal
Bucket 17 upper ends be all connected with mid-game 12, in outer expanded film 15 lower end and metal bucket 17 lower end all with under
Dish 13 connects, and forms lower sky in mid-game 12, lower wall 13, outer expanded film 15 and metal between bucket 17
Chamber 19;Described upper dish 11 top is provided with upper lift ring 21 and upper pressurization interface 23, and mid-game 12 is pacified
Gang up hole 25 equipped with pressurization, gang up hole 25 by pressurization between upper plenum 18 and lower cavity 19 and connect;
It is provided with the first through hole 31 in the middle part of described upper dish 11, in the middle part of mid-game 12, is provided with the second through hole 32, lower wall 13
Middle part is provided with third through-hole 33, the first through hole 31, the 16, second through hole 32 and the threeway of interior expanded film
A cylindrical drilling rod via 34 coaxial with water block device body 6 is formed between hole 33.
Preferably, guide pulley 10, guide pulley 10 are installed in described metal on the inwall of bucket 17
Sidewall contact with described cylindrical drilling rod via 34.Preferably, described first through hole 31 and second
The diameter of through hole 32 is identical, and the diameter of third through-hole 33 is more than the diameter of the first through hole 31.
During real work, water block device body 6 can be one (as shown in Figure 4), water block device body 6
It can also be two (as shown in Figure 5).When water block device body 6 is two, two water block device bodies
6 first water block devices 61 the most above, and it is positioned at the second water block device 62 of lower section, first blocks up
Lower lift ring 22 and lower pressurization interface 24, the first water block device 61 are installed bottom the lower wall 13 of hydrophone 61
Lower lift ring 22 be connected with the upper lift ring 21 of the second water block device 62 by suspension rope 41, the first water blockoff
The lower pressurization interface 24 of device 61 is by the upper pressurization interface 23 of compression tube 42 and the second water block device 62 even
Logical.Preferably, bottom the lower wall 13 of described second water block device 62, lower lift ring 22 and lower pressurization are installed
Interface 24.
The method using this utility model to carry out packer permeability test comprises the technical steps that, step 1: boring
After spy terminates, clean the hole wall 72 of boring 71, and by ready compressed water generation apparatus 52, pressue device
53 and sliding hydraulic plug water block device 6 be placed near drilling rod 71;Step 2: make pressue device 53
Outfan connect with the upper pressurization interface 23 of sliding hydraulic plug water block device 6, and make suspension rope 41
End be connected with the upper lift ring 21 of sliding hydraulic plug water block device 6;Step 3: by slidingtype liquid
Moulding plug water block device 6 is enclosed within drilling rod 51, and makes the outfan of compressed water generation apparatus 52 and the sky of drilling rod 51
Yu Duan connects;Step 4: by suspension rope 41 make sliding hydraulic plug water block device 6 along drilling rod 51 to
Hole 71 internal slide, until pressure sliding hydraulic plug water block device 6 slided in boring 71
At water test section 73 place, meanwhile, by sliding hydraulic plug water block device 6 to described packer permeability test
Section 73 carries out first and heavily blocks;Step 5: pressue device 53 passes through compression tube 42 to sliding hydraulic
Plug water block device 6 is internal to pressurize, and the interior expanded film 16 making sliding hydraulic plug water block device 6 is swollen
Swollen, until interior expanded film 16 holds drilling rod 51 tightly, and make the outer expansion of sliding hydraulic plug water block device 6
Film 15 expands, until outer expanded film 15 blocks the hole wall 72 of boring 71, now realizes described pressure
Water test section 73 carries out second and heavily blocks;Step 6: hold drilling rod 51 tightly at interior expanded film 16, and outward
After expanded film 15 blocks the hole wall 72 of boring 71, staff can be entered by compressed water generation apparatus 52
Row packer permeability test.
Preferably, in step 4, (such as Fig. 5 when in the middle part of packer permeability test section 73 is positioned at boring 71
Shown in), a sliding hydraulic plug water block device 6 is respectively placed on the top of packer permeability test section 73 and bottom,
Two sliding hydraulic plug water block devices 6 are respectively the first water block devices 61 the most above, and under being positioned at
Second water block device 62 of side, makes the lower lift ring 22 and second of the first water block device 61 block up by suspension rope 41
The upper lift ring 21 of hydrophone 62 connects, by the lower pressurization interface 24 of compression tube 42 first water block device 61
Connect with the upper pressurization interface 23 of the second water block device 62.
Preferably, in step 4, when packer permeability test section 73 is positioned at boring 71 lower end (such as Fig. 4
Shown in), sliding hydraulic plug water block device 6 is positioned over the top of packer permeability test section 73.
During real work, upper dish 11, mid-game 12, metal outer barrel 14, interior expanded film 16 and upper plenum
18 structures combined are properly termed as drilling rod plug 63, mid-game 12, lower wall 13, outer expanded film 15,
The structure that in metal, bucket 17 and lower cavity 19 combine is properly termed as hole wall plug 64, guide pulley
19 is non-essential structure, and guide pulley 19 can be fixed bar by pulley and is arranged on bucket 17 in metal
Sidewall on.
Other unaccounted part belongs to prior art.
Claims (5)
1. sliding hydraulic plug water block device, including water block device body (6), it is characterised in that: described stifled
Hydrophone body (6) includes dish (11), mid-game (12), lower wall (13), metal outer barrel (14), outer expansion
Film (15), be positioned at the internal expanded film (16) of metal outer barrel (14), to be positioned at expanded film (16) internal
Metal in bucket (17);
Described metal outer barrel (14) upper end and interior expanded film (16) upper end are all connected with upper dish (11), metal
Outer barrel (14) lower end and interior expanded film (16) lower end are all connected with mid-game (12), upper dish (11), mid-game
(12), upper plenum (18) is formed between metal outer barrel (14) and interior expanded film (16);Outer expanded film (15)
In upper end and metal, bucket (17) upper end is all connected with mid-game (12), in outer expanded film (15) lower end and metal
Bucket (17) lower end is all connected with lower wall (13), mid-game (12), lower wall (13), outer expanded film (15) and gold
Lower cavity (19) is formed between bucket (17) in belonging to;
Described upper dish (11) top is provided with upper lift ring (21) and upper pressurization interface (23), in mid-game (12)
Pressurization is installed and gangs up hole (25), between upper plenum (18) and lower cavity (19), gang up hole (25) by pressurization
Connection;
Described upper dish (11) middle part is provided with the first through hole (31), and mid-game (12) middle part is provided with the second through hole
(32), lower wall (13) middle part is provided with third through-hole (33), the first through hole (31), interior expanded film (16),
A cylinder coaxial with water block device body (6) is formed between second through hole (32) and third through-hole (33)
Shape drilling rod via (34).
Sliding hydraulic plug water block device the most according to claim 1, it is characterised in that: described
Guide pulley (10), guide pulley (10) and described cylinder are installed on the inwall of bucket (17) in metal
The sidewall contact of drilling rod via (34).
Sliding hydraulic plug water block device the most according to claim 1, it is characterised in that: described
First through hole (31) is identical with the diameter of the second through hole (32), and the diameter of third through-hole (33) is more than first
The diameter of through hole (31).
4. according to the sliding hydraulic plug water blockoff described in claim any one of claims 1 to 3
Device, it is characterised in that: described water block device body (6) has two, and two water block device bodies (6) are respectively
First water block device (61) above, and it is positioned at second water block device (62) of lower section, the first water block device
(61) lower wall (13) bottom is provided with lower lift ring (22) and lower pressurization interface (24), the first water block device (61)
Lower lift ring (22) be connected with the upper lift ring (21) of the second water block device (62) by suspension rope (41), first
The lower pressurization interface (24) of water block device (61) is by the upper pressurization of compression tube (42) with the second water block device (62)
Interface (23) connects.
Sliding hydraulic plug water block device the most according to claim 4, it is characterised in that: described
Lower wall (13) bottom of the second water block device (62) is provided with lower lift ring (22) and lower pressurization interface (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620154869.6U CN205506634U (en) | 2016-03-01 | 2016-03-01 | Slidingtype hydraulic pressure plug blocks up hydrophone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620154869.6U CN205506634U (en) | 2016-03-01 | 2016-03-01 | Slidingtype hydraulic pressure plug blocks up hydrophone |
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Publication Number | Publication Date |
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CN205506634U true CN205506634U (en) | 2016-08-24 |
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ID=56727071
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CN201620154869.6U Expired - Fee Related CN205506634U (en) | 2016-03-01 | 2016-03-01 | Slidingtype hydraulic pressure plug blocks up hydrophone |
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CN (1) | CN205506634U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114018785A (en) * | 2021-11-27 | 2022-02-08 | 中化地质河南局集团有限公司 | Water-pressing experimental device for geological exploration engineering |
-
2016
- 2016-03-01 CN CN201620154869.6U patent/CN205506634U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114018785A (en) * | 2021-11-27 | 2022-02-08 | 中化地质河南局集团有限公司 | Water-pressing experimental device for geological exploration engineering |
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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: 20160824 Termination date: 20200301 |
|
CF01 | Termination of patent right due to non-payment of annual fee |