CN206233923U - Oil field drilling fluids sampler and sampler - Google Patents
Oil field drilling fluids sampler and sampler Download PDFInfo
- Publication number
- CN206233923U CN206233923U CN201621219797.5U CN201621219797U CN206233923U CN 206233923 U CN206233923 U CN 206233923U CN 201621219797 U CN201621219797 U CN 201621219797U CN 206233923 U CN206233923 U CN 206233923U
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- liquid storage
- oil field
- storage cylinder
- drilling fluids
- piston
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Abstract
The utility model provides a kind of oil field drilling fluids sampler and the sampler using the sampler, and the sampler includes extensible member and liquid storage piece, and liquid storage piece includes the outer bar, liquid storage cylinder and the locating part that are sequentially connected from top to bottom；It is provided with to accommodate the passage of extensible member inside outer bar, passage is connected with liquid storage cylinder lumen, liquid storage cylinder top is provided with multiple inlets, the bottom opening of liquid storage cylinder, locating part is connected with liquid storage cylinder body bottom, and extensible member includes pushing ram and piston, and pushing ram is inserted into the passage inside outer bar, piston is arranged in the inner chamber of liquid storage cylinder, pushing ram bottom connection piston.The simple structure of above-mentioned sampler, low cost can extract the drilling fluid of different depth, and it is more convenient to extract.The sampler is made up of sampler and the liquid-transport pipe-line connected with inlet, is more convenient for taking liquid operation.
Description
Technical field
The utility model is related to oil drilling technical field, more particularly, to a kind of oil field drilling fluids sampler and with this
The oil field drilling fluids sampler of sampler.
Background technology
, it is necessary to detect the performance parameter of drilling fluid at any time in Process of Oil Well Drilling.Therefore, staff is needed to enter daily
Tens of times of row sampling.When target zone or bad ground is drilled into, sampling can be more frequent.At present, steel of the scene application with handle
Container or plastic containers are sampled, and during sampling, operating personnel are switched on slurry tank tank face and enter hole, squat down or even lie prone in slurry tank
, there is the risk fallen in upper sampling.
For some special circumstances, such as mud liquid level declines or needs lower floor's mud property in measurement mud, scene
Waddy or steel pipe can only be temporarily looked for lengthen sampling container, or even some employees are in the case where slurry tank mixer runs, lower tank
There is great potential safety hazard, be unfavorable for industrial production in sampling, these operations.
Therefore, it is badly in need of a kind of easy equipment of the collection drilling fluid in drilling process, realizes convenient and safe sampling
Purpose.
Utility model content
The purpose of this utility model is to provide a kind of oil field drilling fluids sampler, the purpose of the oil field drilling fluids sampler
It is the technical problem that convenience is poor, personal safety risk is high when solving to be sampled for drilling fluid in the prior art.
The purpose of this utility model is also to provide a kind of oil field drilling fluids sampler, includes oil field drilling fluids sampling
Device.
To achieve the above object, the utility model provides following technical scheme：
A kind of oil field drilling fluids sampler, including：Extensible member and liquid storage piece；
The extensible member is inserted into inside the liquid storage piece, by extensible member in liquid storage piece expanding-contracting action, with extract or
Discharge liquid；
The liquid storage piece includes the outer bar, liquid storage cylinder and the locating part that are sequentially connected from top to bottom；Set inside the outer bar
There is the passage for accommodating extensible member, the passage is connected with the liquid storage cylinder lumen, the liquid storage cylinder top is provided with
Multiple inlets, the bottom opening of liquid storage cylinder, the locating part is connected with spacing to the extensible member with liquid storage cylinder body bottom；
The extensible member includes pushing ram and piston, and the pushing ram is inserted into the passage inside the outer bar, described
Piston is arranged in the inner chamber of liquid storage cylinder, also, the pushing ram bottom connects the piston.
Further, the locating part is circular baffle plate, the circular baffle plate outer ring surface and the liquid storage cylinder
The bottom position of inner chamber be connected through a screw thread, the annular diameters of the circular baffle plate are less than the piston diameter.
Further, the locating part includes circular base plate, and be installed on the base plate with interior spiral shell
The sleeve of line, the sleeve is connected with the thread surface of the liquid storage cylinder bottom position, the inner ring of the circular base plate
Diameter is less than the piston diameter.
Further, the piston is provided with least one liquid outlet, and valve, institute are provided with the bottom surface of the piston
Valve is stated to be connected with liquid outlet.
Further, the pushing ram bottom is connected with the piston thread, and in pushing ram bottom and the work
The junction of plug sets the first sealing ring.
Further, the surface of the outer bar is provided with graduation mark.
Further, the outer rim of the piston is connected with the second sealing ring.
Further, also including propulsion handle, it is connected with the top of the pushing ram.
Further, also including fixed handle, its top for being arranged on outer bar, the fixed handle middle part is provided with and institute
The through hole of the channel connection inside outer bar is stated, is used to accommodate pushing ram.
The utility model additionally provides a kind of oil field drilling fluids sampler, including liquid-transport pipe-line, and as described above
Oil field drilling fluids sampler；
The liquid-transport pipe-line is used to be connected with the inlet at the top of the liquid storage cylinder in the oil field drilling fluids sampler, with
It is easy to take liquid operation.
With reference to the oil field drilling fluids sampler that above technical scheme, the utility model are provided, simple structure, low cost, tool
There is application performance higher, can as requested extract the drilling fluid of different depth, reduce the risk of field operation presence, make
It is more convenient that drilling fluid extracts operation.
A kind of oil field drilling fluids sampler that the utility model is provided, including liquid-transport pipe-line, and oil field drilling fluids take
Sample device, after whole oil field drilling fluids sampler is taken out from drilling fluid, liquid-transport pipe-line is connected with inlet, in order to incite somebody to action
Drilling fluid to be detected in the inner chamber of liquid storage cylinder is discharged into relevant device by liquid-transport pipe-line.
Brief description of the drawings
In order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some implementation methods of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the oil field drilling fluids sampler that the utility model embodiment one is provided；
Fig. 2 is the structural representation of the locating part in the oil field drilling fluids sampler that the utility model embodiment one is provided；
Fig. 3 is the structural representation in the oil field drilling fluids sampler that the utility model embodiment two is provided；
Fig. 4 is the structural representation of the locating part in the oil field drilling fluids sampler that the utility model embodiment two is provided；
Fig. 5 is the structural representation of the oil field drilling fluids sampler that the utility model embodiment three is provided.
Reference：
1- extensible members；2- liquid storage pieces；The sealing rings of 3- first；The sealing rings of 4- second；5- graduation marks；6- advances handle；7- consolidates
Determine handle；11- pushing rams；12- pistons；121- liquid outlets；122- valves；21- outer bars；22- liquid storage cylinders；23- locating parts；
211- passages；221- inlets；231- base plates；232- sleeves；100- liquid-transport pipe-lines；200- oil field drilling fluids samplers.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only
Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
Refer to Fig. 1 and Fig. 2；
This implementation provides a kind of oil field drilling fluids sampler, including：Extensible member 1 and liquid storage piece 2；
The extensible member 1 is inserted into inside the liquid storage piece 2, and extensible member 1 can do piston movement relative to liquid storage piece 2,
By extensible member 1 in liquid storage piece 2 expanding-contracting action, be used to extract drilling fluid and be expelled to the inside of liquid storage piece 2 or by drilling fluid
Outside liquid storage piece 2；Reach the purpose being conveniently sampled to oil field drilling fluids.
Specifically：
The liquid storage piece 2 includes outer bar 21, liquid storage cylinder 22 and locating part 23；Outer bar 21, liquid storage cylinder 22 and locating part
23 are sequentially connected from top to bottom.
It is provided with to accommodate the passage 211 of extensible member 1 inside the outer bar 21, it is preferable that the passage 211 is cylindrical shape,
The intracavity inter-connection of the passage 211 and the liquid storage cylinder 22.
The liquid storage cylinder 22 is cylindrical shape, and the top of liquid storage cylinder 22 is uniformly distributed multiple inlets 221, the inlet
221 enter the inner chamber of liquid storage cylinder 22 via the inlet 221 with the intracavity inter-connection of liquid storage cylinder 22, outside drilling fluid,
Or the sampling drilling fluid stored in the inner chamber of liquid storage cylinder 22 is expelled to outside via the inlet 221, in order to sample inspection
Survey.
The bottom opening of the liquid storage cylinder 22, the locating part 23 is connected with to institute with the opening of the bottom of liquid storage cylinder 22
State extensible member 1 spacing.
The extensible member 1 includes pushing ram 11 and piston 12, the length of the length more than outer bar 21 of pushing ram 11.
The pushing ram 11 is inserted into the passage inside the outer bar 21, and the upper end of pushing ram 11 stretches out in outer bar 21 and pushes up
Portion, the lower end of pushing ram 11 is inserted into the inner chamber of liquid storage cylinder 22.
The piston 12 is arranged in the inner chamber of liquid storage cylinder 22, also, the bottom of the pushing ram 11 connects the piston
12.Pushing ram 11 is pulled up with hand or push down on pushing ram 11, can carry out taking liquid or discharge opeing process.
In this embodiment, the locating part 23 is circular baffle plate, and the outer ring surface of the circular baffle plate is provided with screw thread,
Accordingly, the bottom position of the inner chamber of the liquid storage cylinder 22 is again provided with screw thread, the outer ring surface of circular baffle plate and institute
The bottom position for stating the inner chamber of liquid storage cylinder 22 is connected through a screw thread.
Preferably, the annular diameters of the circular baffle plate are less than the diameter of the piston 12.When piston 12 is moved downward,
The lower dead center of piston 12 can be carried out using the locating part 23 of circular baffle plate it is spacing, meanwhile, the inner ring of circular baffle plate exists
When piston 12 is moved downward, for the air in the inner chamber for discharging liquid storage cylinder 22.
Preferably, the bottom of the pushing ram 11 is threadedly coupled with the piston 12, i.e. set spiral shell in the center of piston 12
Pit, external screw thread is set in the bottom end surface of pushing ram 11, and both are removably threadedly coupled, in pushing ram 11 or piston 12
When producing abrasion, can be changed, reduce and replace overall cost.
Preferably, first sealing ring 3, the first sealing are set in the bottom of pushing ram 11 and the threaded connection place of the piston 12
The effect of circle 3 avoids drilling fluid from entering the junction of the bottom of pushing ram 11 and the piston 12 by gap, produces corrosion, ensures two
The stability and service life of the connection of person.
Preferably, the outer rim of the piston 12 is connected with the second sealing ring 4.The effect of the second sealing ring 4 is, in piston 12
Move downwardly to when on the locating part 23 using circular baffle plate, the second sealing ring 4 on piston 12 can be connected to locating part
On 23, sealing between the two is ensured, the liquid of the inner chamber of liquid storage cylinder 22 is avoided leakage.
Preferably, the surface of the outer bar 21 is provided with graduation mark 5.The effect of graduation mark 5 is to be easy to observe pushing ram 11
The length for advancing downwardly or extracting upwards, in order to determine the discharge rate of drilling fluid extracted amount or drilling fluid.
Preferably, propulsion handle 6 is also included in the present embodiment, the propulsion handle 6 connects with the top of the pushing ram 11
Connect.The effect of the propulsion handle 6 is easy for user's action advances bar 11 and is advanced or pull action.
Preferably, fixed handle 7 is also included in the present embodiment, its top for being arranged on outer bar 21, the fixed handle 7
Middle part is provided with the through hole with the channel connection inside the outer bar 21, is used to accommodate pushing ram 11.
The effect of fixed handle 7 is to coordinate propulsion handle 6 to use, and pushing ram convenient for the user to operate 11 is advanced or pulled out
Go out action.
The oil field drilling fluids sampler constituted using above-mentioned technical proposal, when in use, upper end is pulled to by pushing ram 11, is made
It is upper with the inner chamber of liquid storage cylinder 22 that piston 12 discharges piston 12 against the top for holding the inner chamber of liquid storage cylinder 22, by inlet 221
The air in portion space；Then in depth insertion slurry tank as needed, pushing ram 11 is pushed down on, makes piston 12 and liquid storage cylinder
The upper space of the inner chamber of body 22 produces negative pressure, and drilling fluid above carries fixed hand by inner chamber of the inlet 221 full of liquid storage cylinder 22
Handle 7, oil field drilling fluids sampler is taken out outside slurry tank, is then gradually pulled up pushing ram 11, by the row of inlet 221
Go out drilling fluid to be detected, complete sampling project.
The oil field drilling fluids sampler constituted using above-mentioned technical proposal, is at least had the advantages that：Simple structure,
Low cost, with application performance higher, can as requested extract the drilling fluid of different depth, reduce field operation presence
Risk, make drilling fluid extract operation it is more convenient.
Additionally, in another optimal technical scheme in this embodiment, the piston 12 is provided with least one liquid outlet
121, the liquid outlet 121 is a through hole, i.e. the upper space and lower space of the inner chamber of the liquid outlet 121 and liquid storage cylinder 22
It is connected, valve 122 is provided with the bottom surface of piston 12, the valve 122 is connected with liquid outlet 121, it is preferable that go out liquid
Mouth 121 could be arranged to screwed hole, and it is connected with valve 122, and liquid storage mouthful can also use other conventional connections with valve 122
Mode is attached.The effect of valve 122 is that Open valve 122 is easy to the drilling fluid in the inner chamber to liquid storage cylinder 22 to carry out
Discharge, it is more convenient to be sampled.
The oil field drilling fluids sampler constituted using above-mentioned technical proposal, when in use, closes valve 122, by pushing ram
11 are pulled to upper end, make piston 12 against the top for holding the inner chamber of liquid storage cylinder 22, and piston 12 and liquid storage cylinder are discharged by inlet 221
The air of the upper space of the inner chamber of body 22；Then in depth insertion slurry tank as needed, pushing ram 11 is pushed down on, makes work
Plug 12 produces negative pressure with the upper space of the inner chamber of liquid storage cylinder 22, and drilling fluid is interior full of liquid storage cylinder 22 by inlet 221
Chamber, above carries fixed handle 7, and oil field drilling fluids sampler is taken out outside slurry tank, valve 122 is then opened, by the row of valve 122
The drilling fluid to be detected gone out in the inner chamber of liquid storage cylinder 22, completes sampling project.
The oil field drilling fluids sampler constituted using above-mentioned technical proposal, is at least had the advantages that：Simple structure,
Low cost, with application performance higher, can as requested extract the drilling fluid of different depth, reduce field operation presence
Risk, drilling fluid is extracted operation more convenient, also, taking out whole oil field drilling fluids sampler, discharge liquid storage cylinder
During drilling fluid to be detected in 22 inner chamber, operated for pushing ram 11 is extracted upwards using valve 122, more saved
It is power, simplicity, quick.
Embodiment two
Refer to Fig. 3 and Fig. 4；In this implementation, for the oil field drilling fluids sampler that embodiment one is provided, wherein
Locating part 23 employ another structure.
It is specific as follows：
Locating part 23 in this implementation includes circular base plate 231, and be installed on the base plate 231 with interior
The sleeve 232 of screw thread, internal diameter and the external diameter of liquid storage cylinder 22 of sleeve 232 are mutually adapted.
Screw thread, the sleeve 232 and the bottom position of liquid storage cylinder 22 are provided with the surface of the bottom of liquid storage cylinder 22
Surface be connected through a screw thread, the annular diameters of the circular base plate 231 are less than the diameter of the piston 12.
When piston 12 is moved downward, the locating part 23 using circular base plate 231 can enter to the lower dead center of piston 12
Row it is spacing, meanwhile, the inner ring of circular base plate 231 when piston 12 is moved downward, in the inner chamber for discharging liquid storage cylinder 22
Air.
Oil field drilling fluids sampler other structures in this implementation are identical with the structure in embodiment one, specifically refer to reality
Example one is applied, therefore, do not repeated accordingly to its structure and effect in this implementation.
Embodiment three
The utility model additionally provides a kind of oil field drilling fluids sampler, including liquid-transport pipe-line 100, and real as described above
The oil field drilling fluids sampler 200 provided in example one or embodiment two is provided.
Refer to Fig. 5；By taking the oil field drilling fluids sampler 200 provided in embodiment two as an example, the liquid-transport pipe-line 100 is used
Connected in the inlet 221 with the top of liquid storage cylinder 22 in the oil field drilling fluids sampler 200, in order to take liquid operation.
During specific implementation, after whole oil field drilling fluids sampler is taken out from drilling fluid, by liquid-transport pipe-line 100 and feed liquor
Mouth 221 is connected, and is accordingly set in order to the drilling fluid to be detected in the inner chamber of liquid storage cylinder 22 is discharged to by liquid-transport pipe-line
In standby.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to utility model with reference to foregoing embodiments, one of ordinary skill in the art should manage
Solution：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole skills
Art feature carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model
The scope of each embodiment technical scheme.
Claims (10)
1. a kind of oil field drilling fluids sampler, it is characterised in that including：Extensible member and liquid storage piece, the extensible member are inserted into institute
State inside liquid storage piece, by extensible member in liquid storage piece expanding-contracting action, to extract or discharge liquid；
The liquid storage piece includes the outer bar, liquid storage cylinder and the locating part that are sequentially connected from top to bottom；Use is provided with inside the outer bar
To accommodate the passage of extensible member, the passage is connected with the liquid storage cylinder lumen, and the liquid storage cylinder top is provided with multiple
Inlet, the bottom opening of liquid storage cylinder, the locating part is connected with spacing to the extensible member with liquid storage cylinder body bottom；
The extensible member includes pushing ram and piston, and the pushing ram is inserted into the passage inside the outer bar, the piston
It is arranged in the inner chamber of liquid storage cylinder, also, the pushing ram bottom connects the piston.
2. oil field drilling fluids sampler according to claim 1, it is characterised in that the locating part is circular baffle plate,
The circular baffle plate outer ring surface is connected through a screw thread with the bottom position of the inner chamber of the liquid storage cylinder, the circular baffle plate
Annular diameters be less than the piston diameter.
3. oil field drilling fluids sampler according to claim 1, it is characterised in that the locating part includes circular bottom
Plate, and the female sleeve of band being installed on the base plate, the table of the sleeve and the liquid storage cylinder bottom position
Face is threadedly coupled, and the annular diameters of the circular base plate are less than the piston diameter.
4. the oil field drilling fluids sampler according to claim any one of 1-3, it is characterised in that the piston be provided with to
A few liquid outlet, is provided with valve on the bottom surface of the piston, the valve is connected with liquid outlet.
5. oil field drilling fluids sampler according to claim 1, it is characterised in that the pushing ram bottom and the piston
Threaded connection, and the first sealing ring is set with the junction of the piston in pushing ram bottom.
6. oil field drilling fluids sampler according to claim 1, it is characterised in that the surface of the outer bar is provided with scale
Line.
7. oil field drilling fluids sampler according to claim 1, it is characterised in that the outer rim of the piston is connected with second
Sealing ring.
8. oil field drilling fluids sampler according to claim 1, it is characterised in that also including propulsion handle, its with it is described
The top connection of pushing ram.
9. the oil field drilling fluids sampler according to any one of claim 1-3,5-8, it is characterised in that also including fixed hand
Handle, its top for being arranged on outer bar, the fixed handle middle part is provided with the through hole with the channel connection inside the outer bar, is used to
Accommodate pushing ram.
10. a kind of oil field drilling fluids sampler, it is characterised in that including liquid-transport pipe-line, and such as claim any one of 1-9
Described oil field drilling fluids sampler；The liquid-transport pipe-line is used for and the liquid storage cylinder top in the oil field drilling fluids sampler
Inlet connection, in order to take liquid operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219797.5U CN206233923U (en) | 2016-11-11 | 2016-11-11 | Oil field drilling fluids sampler and sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219797.5U CN206233923U (en) | 2016-11-11 | 2016-11-11 | Oil field drilling fluids sampler and sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206233923U true CN206233923U (en) | 2017-06-09 |
Family
ID=58990102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621219797.5U Active CN206233923U (en) | 2016-11-11 | 2016-11-11 | Oil field drilling fluids sampler and sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206233923U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465985A (en) * | 2020-03-30 | 2021-10-01 | 北京城建集团有限责任公司 | Slurry sampling device and construction method thereof |
| CN114439474A (en) * | 2022-02-15 | 2022-05-06 | 常煜 | Drilling fluid sampler with anti-settling function for oil field |
| CN116067703A (en) * | 2022-10-25 | 2023-05-05 | 中国石油天然气集团有限公司 | Drilling fluid sampling device |
-
2016
- 2016-11-11 CN CN201621219797.5U patent/CN206233923U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465985A (en) * | 2020-03-30 | 2021-10-01 | 北京城建集团有限责任公司 | Slurry sampling device and construction method thereof |
| CN114439474A (en) * | 2022-02-15 | 2022-05-06 | 常煜 | Drilling fluid sampler with anti-settling function for oil field |
| CN114439474B (en) * | 2022-02-15 | 2024-04-12 | 成都若克科技有限公司 | Drilling fluid sampler with anti-sedimentation function for oil field |
| CN116067703A (en) * | 2022-10-25 | 2023-05-05 | 中国石油天然气集团有限公司 | Drilling fluid sampling device |
| CN116067703B (en) * | 2022-10-25 | 2024-05-31 | 中国石油天然气集团有限公司 | Drilling fluid sampling device |
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