CN206990324U - Formation tester test stand - Google Patents
Formation tester test stand Download PDFInfo
- Publication number
- CN206990324U CN206990324U CN201720855251.7U CN201720855251U CN206990324U CN 206990324 U CN206990324 U CN 206990324U CN 201720855251 U CN201720855251 U CN 201720855251U CN 206990324 U CN206990324 U CN 206990324U
- Authority
- CN
- China
- Prior art keywords
- girder
- support body
- assembly
- piston rod
- cylinder assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of formation tester test stand, with fluid cylinder assembly, support body assembly and hydraulic power unit system, fluid cylinder assembly is connected by studs with support body assembly one end, hydraulic power unit system carries pipeline by it and is connected with fluid cylinder assembly, support body assembly is split-type structural, the rectangle frame support body being made up of preceding bearing, rear support, preceding girder and rear girder.One end of the test stand piston rod of the experiment frame is linked together by piston rod attachment and front slide plate, liquid cylinder assembly is set to produce required pressure to debugging acid, and support body assembly be one with screw connection and welding rigid body, it can bear the pressure that instrument is subject in debugging process, split-type structural specifically by being bolted between its each part, processing gets up to be more prone to, accurately, it dramatically saves on processing cost, break original formation tester test stand to be difficult to dismantle, the limitation of transport, and structure optimization, it is easily disassembled, it is readily transported.
Description
Technical field
The utility model belongs to downhole tool pressure experimental provision technical field, and in particular to a kind of formation tester examination
Test frame.
Background technology
Formation tester test stand be for downhole tool pressure is tested and a kind of Horizontal pressure testing machine for specially designing,
The experiment for the part for needing to carry out hydraulic delay (vibration) experiment in various formation testers is primarily adapted for use in, such as multithread is surveyed
The delay of examination device (MFB) is driven a well experiment, and the vibration of jar is tested etc..But existing formation tester test stand structure is answered
It is miscellaneous, it is difficult to dismantle, there is limitation during transport, use extremely inconvenient.
Utility model content
The utility model solves the deficiencies in the prior art, there is provided a kind of formation tester test stand of split-type structural.
Technical scheme is used by the utility model：A kind of formation tester test stand, have fluid cylinder assembly, support body total
Into and hydraulic power unit system, fluid cylinder assembly be connected by studs with support body assembly one end, the hydraulic power unit system passes through
It carries pipeline and is connected with fluid cylinder assembly, and the support body assembly is split-type structural, be by preceding bearing, rear support, preceding girder and
The rectangle frame support body of girder composition, the preceding girder are horizontally symmetrical arranged with rear girder afterwards, the preceding girder and rear girder
Bottom is fixed by some groups of support frame supports, and the preceding girder is respectively equipped with front slide plate with after with both ends of the surface on rear girder
Sliding panel, the front slide plate both sides are connected to piston rod attachment and preceding jointing, and the rear sliding panel side passes through
Connection eave tile is connected with rear jointing, and the preceding jointing is oppositely arranged with rear jointing.
Preferably, the fluid cylinder assembly has liquid cylinder assembly, piston rod, piston, small cylinder cap and big cylinder cap, the piston
Rod set is in liquid cylinder assembly cavity volume, and the piston ring is in the cavity volume between liquid cylinder assembly and piston rod, and piston rod
Band piston promotes hydraulic oil to realize and moved back and forth, the small cylinder cap and big cylinder cap by bolt respectively with liquid cylinder assembly both ends
Portion connects.
Preferably, the piston rod is connected by preceding jointing with front slide plate.
Compared to prior art, the utility model has the advantage that：One end of test stand piston rod passes through piston rod
Joint links together with front slide plate, liquid cylinder assembly is produced required pressure to debugging acid, and support body is total
Into be one with screw connection and welding rigid body, it can bear the pressure that instrument is subject in debugging process, be specifically
By the split-type structural being bolted between its each part, processing gets up to be more prone to, accurately, dramatically saves on processing
Cost, break the limitation that original formation tester test stand is difficult to dismantle, transport, and structure optimization, it is easily disassembled, just
In transport.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model fluid cylinder assembly schematic cross-sectional view；
Fig. 3 is the utility model hydraulic power unit operation principle schematic diagram.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of formation tester test stand, referring to Fig. 1, including having fluid cylinder assembly 1, support body assembly 2 and hydraulic power unit
System 3, fluid cylinder assembly 1 are connected by stud with the one end of support body assembly 2, and the hydraulic power unit system 3 carries pipe by it
Line 31 is connected with fluid cylinder assembly 1.It is preferred that fluid cylinder assembly 1 is fixed on support assembly 2 by stud.
Referring to Fig. 2, the support body assembly 2 has liquid cylinder assembly 11, piston rod 12, piston 13, small cylinder cap 14 and big
Cylinder cap 15, the piston rod 12 are sheathed in the cavity volume of liquid cylinder assembly 11, and the piston 13 is located on liquid cylinder assembly 11 with living
In cavity volume between stopper rod 12, and piston rod 12 promotes hydraulic oil to realize to move back and forth with piston 13, the small cylinder cap 14 with it is big
Cylinder cap 15 is connected with the both ends of liquid cylinder assembly 11 respectively by bolt.One end of piston rod 12 by piston rod attachment 261 with
Front slide plate 26 links together, and liquid cylinder assembly 11 is produced required pressure to debugging acid.
Please continue to refer to Fig. 1, in order to break the limitation that original formation tester test stand is difficult to dismantle, transport, machine
Frame assembly 2 be arranged to one with screw connection and welding rigid body, specifically the support body assembly 2 is arranged to connect by bolt
Split-type structural is connect, support body assembly 2 can bear the pressure that instrument is subject in debugging process, and processing gets up to be more prone to, essence
Really, processing cost, the square being specifically made up of preceding bearing 21, rear support 22, preceding girder 23 and rear girder 24 be dramatically saves on
Shape frame body, the preceding girder 23 are horizontally symmetrical arranged with rear girder 24, and the preceding girder 23 leads to the rear bottom of girder 24
Cross some groups of supports of support frame 25 to fix, and the preceding girder 23 is respectively equipped with front slide plate 26 with both ends of the surface on rear girder 24
With rear sliding panel 27, the both sides of front slide plate 26 are connected to piston rod attachment 261 and preceding jointing 262, after described
The side of sliding panel 27 is connected with rear jointing 272, the preceding jointing 262 and rear jointing by connecting eave tile 271
272 are oppositely arranged.The steel ball seats of Φ 10 (not indicated in Fig. 1) are housed, the steel balls of Φ 10 are mounted in the steel ball seats of Φ 10 in front slide plate 26
In, directly contacted with preceding girder 23, rear girder 24, on preceding girder 23, rear girder 24 slidably.It is equipped with afterwards in sliding panel 27
The steel ball seats of Φ 20 (not indicated in Fig. 1), the steel balls of Φ 20 directly contact in the steel ball seats of Φ 20 with preceding girder 23, rear girder 24,
Slided on preceding girder 23, rear girder 24.According to the length of workpiece, by the Kong Yuqian master on front slide plate 26 and rear sliding panel 27
Hole alignment on beam 23, rear girder 24, makes it with one heart be inserted bearing pin, and front slide plate 26 and rear sliding panel 27 can be made solid
It is scheduled on the diverse location of preceding girder 23, rear girder 24.
Fig. 1 and Fig. 3 is referred to simultaneously, and hydraulic power unit system 3 is mainly by operation cabinet, hydraulic station, cooler three parts group
Into.Existing hydraulic power unit system can be achieved the purpose of this utility model, therefore the specific structure chart of hydraulic power unit system and
Illustrate that just burden describes in detail one by one herein, be mainly provided with operation cabinet operating desk electric controling element and pressure gauge,
Pressure regulator valve；Facilitate operator's observation and control system.Scram button is installed on panel, can in case of emergency stop hydraulic pressure system
System work.Hydraulic power unit system is by interior spindle motor, Variable plunger pump, magnetic valve, high-low pressure regulating valve, screw-in cartridge valve, filtering
Device etc. forms, and main element is in hydraulic station and switch board.
In use, two of instrument is connected by preceding jointing 262 and rear jointing 272 respectively, with this
The spacing of preceding jointing 262 and rear jointing 272 is adjusted with rear sliding panel 27 by sliding front slide plate 26 simultaneously, with work
The length matching of tool.For the maximum pressure of system major control by safety valve setting, highest pressure is 26MPa, control pressure by
2 pressure regulator valves setting on operating desk, respectively 0~7MPa and 7~25MPa, pressure regulator valve turn clockwise pressure rise, the inverse time
Pin rotational pressure is reduced, and liquid cylinder assembly 11 is flexible to be controlled by 3-position 4-way electromagnetic direction valve, and the left position of magnetic valve causes electro-hydraulic pressure
Cylinder stretches out, and right position causes electro-hydraulic cylinder pressure to retract.
Above-described embodiment, simply preferred embodiment of the present utility model, not it is used for limiting implementation model of the present utility model
Enclose, therefore all equivalent variations done with content described in the utility model claims, all should be included in the utility model right will
Within the scope of asking.
Claims (3)
1. formation tester test stand, it is characterised in that there is fluid cylinder assembly (1), support body assembly (2) and hydraulic power unit system
(3), fluid cylinder assembly (1) is connected by studs with support body assembly (2) one end, the hydraulic power unit system (3) by its from
Band pipeline (31) is connected with fluid cylinder assembly (1), and the support body assembly (2) is split-type structural, is by preceding bearing (21), rear support
(22), the rectangle frame support body of preceding girder (23) and rear girder (24) composition, the preceding girder (23) and rear girder (24) are along level
To being symmetrical arranged, the preceding girder (23) is fixed with rear girder (24) bottom by some groups of support frame (25) supports, and described
Preceding girder (23) is respectively equipped with front slide plate (26) and rear sliding panel (27), the front slide plate with both ends of the surface on rear girder (24)
(26) both sides are connected to piston rod attachment (261) and preceding jointing (262), and described rear sliding panel (27) side passes through company
Connect eave tile (271) and be connected with rear jointing (272), the preceding jointing (262) is relative with rear jointing (272) to be set
Put.
2. formation tester test stand according to claim 1, it is characterised in that the support body assembly (2) has fluid cylinder
Body assembly (11), piston rod (12), piston (13), small cylinder cap (14) and big cylinder cap (15), the piston rod (12) are sheathed on liquid
In cylinder assembly (11) cavity volume, the piston (13) is located in the cavity volume between liquid cylinder assembly (11) and piston rod (12), and
Piston rod (12) band piston (13) promotes hydraulic oil to realize and moved back and forth, and the small cylinder cap (14) passes through spiral shell with big cylinder cap (15)
Bolt connects with liquid cylinder assembly (11) both ends respectively.
3. formation tester test stand according to claim 2, it is characterised in that the piston rod (12) passes through preceding connection
Joint (262) is connected with front slide plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720855251.7U CN206990324U (en) | 2017-07-14 | 2017-07-14 | Formation tester test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720855251.7U CN206990324U (en) | 2017-07-14 | 2017-07-14 | Formation tester test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206990324U true CN206990324U (en) | 2018-02-09 |
Family
ID=61403775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720855251.7U Expired - Fee Related CN206990324U (en) | 2017-07-14 | 2017-07-14 | Formation tester test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206990324U (en) |
-
2017
- 2017-07-14 CN CN201720855251.7U patent/CN206990324U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20190714 |