CN208816098U - Level pressure puts set gas circulation pressure release sampler - Google Patents
Level pressure puts set gas circulation pressure release sampler Download PDFInfo
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- CN208816098U CN208816098U CN201821499160.5U CN201821499160U CN208816098U CN 208816098 U CN208816098 U CN 208816098U CN 201821499160 U CN201821499160 U CN 201821499160U CN 208816098 U CN208816098 U CN 208816098U
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Abstract
The utility model discloses level pressure to put set gas circulation pressure release sampler, belongs to level pressure and puts set gas cycle art.Level pressure puts set gas circulation pressure release sampler, including being fixedly connected with reducing tee on casing, the connecting tube is fixedly connected with the first quick-release connector far from one end of reducing tee, high-pressure rubber pipe is fixedly connected on first quick-release connector, high-pressure rubber pipe other side interface is connected with the second quick-release connector, the second quick-release connector interface is fixedly connected with the first check valve, high-pressure ball valve is fixedly connected on the first check valve interface, another side interface of high-pressure ball valve is fixedly connected with sampling mechanism, the sampling mechanism side is fixedly connected on main line pipe, another side interface is fixedly connected with sample bucket；The utility model solves the problems, such as automatic constant pressure drain sleeve gas and can not sampling simultaneously in the prior art.
Description
Technical field
Set gas circulating technology field is put the utility model relates to level pressure more particularly to level pressure puts set gas circulation pressure release sampling dress
It sets.
Background technique
Oil well in process of production, natural gas is just had when oil well bottom pressure is lower than the saturation force of crude oil and is precipitated,
The gas accumulation that pumpingh well is precipitated expand generation pressure in casing, and the pressure in casing appropriate is conducive to oil well and surges face
It is maintained in a reasonable range, existing set gas method of putting is to be vented casing gas by artificial timing.
Existing method only simply discharges casing gas, and directly gas is put into air, both polluted
Air also causes waste to casing gas, a kind of to discharge the gas timing level pressure in casing and can carry out oil simultaneously
The device of product sampling is particularly important.
Utility model content
Purpose of the utility model is to solve the problems of the prior art, and the level pressure proposed puts set gas circulation pressure release
Sampler.
To achieve the goals above, the utility model adopts the technical scheme that
Level pressure puts set gas circulation pressure release sampler, including casing, is fixedly connected with reducing tee in described sleeve pipe, described
Reducing tee interface is connected with pressure gauge, and another interface of reducing tee is connected with connecting tube, and the connecting tube is separate
One end of reducing tee is fixedly connected with the first quick-release connector, is fixedly connected with high-pressure rubber pipe on first quick-release connector, institute
It states high-pressure rubber pipe other side interface and is connected with the second quick-release connector, the second quick-release connector interface is fixedly connected with first
Check valve is fixedly connected with high-pressure ball valve on the first check valve interface, and another side interface of high-pressure ball valve is fixedly connected with
Sampling mechanism, the sampling mechanism are connected on main line pipe.
Preferably, the sampling mechanism includes sampling cabinet, appendix, sample bucket and piston tube, sliding in the piston tube
Be connected with piston, be fixedly connected with piston rod on the piston, described piston rod one end be placed in sampling cabinet be fixedly connected with it is U-shaped
Plate is fixedly connected with shaft in institute's U-shaped board, runner is rotatably connected in the shaft, is rotatably connected in the sampling cabinet
Lever is fixedly connected with fan blade in the rotating bar, cam, the cam and runner is fixedly connected in the rotating bar
It offsets, petroleum pipeline is fixedly connected on the piston tube side wall, the petroleum pipeline other end is fixedly connected with sample bucket.
Preferably, seal box is fixedly connected in the piston tube, the seal box is located in main line pipe, the seal box
Upper end is fixedly connected with sampling probe, and the seal box lower end is fixedly connected with perfusion tube, and the perfusion tube lower end is placed in piston tube
It is interior, sealing-plug is connected in the seal box, the sealing-plug bottom side is fixedly connected with the first spring, first lower spring end
It is fixedly connected on seal box inner wall.
Preferably, second one-way valve is fixedly connected on the petroleum pipeline.
Preferably, fixing sleeve is connected to second spring on the piston rod, and described second spring one end is fixedly connected on U-shaped board
On, the other end is fixedly connected on sampling chamber interior wall.
Preferably, the junction of the piston rod and sampling cabinet is fixed with sealing ring.
Compared with prior art, the utility model provides level pressure and puts set gas circulation pressure release sampler, and having following has
Beneficial effect:
1, the level pressure is put set gas circulation pressure release sampler and is fixed when the gas sprayed on oil well is stored in casing with casing
The reducing tee of connection will delivery cannula gas, casing gas passes through pressure gauge, gas by be fixedly connected in reducing tee the
One quick-release connector delivers into high-pressure rubber pipe, is transported by high-pressure rubber pipe, by the first check valve, when pressure is greater than the first list
To valve maximum amount when, the first check valve will be opened, and gas is by high-pressure ball valve and sampling cabinet incoming trunk pipe.
2, the level pressure puts set gas circulation pressure release sampler, and when high pressure gas is by being blown into sampling cabinet, gas will
Fan blade rotation is driven, so that rotating bar be driven to rotate, rotating bar is rotated will drive the cam being firmly connected with it, thus
The runner to match with cam is driven to move up and down, to drive the piston being fixedly connected on piston rod and piston rod in piston tube
Interior sliding, thus the air of compression piston pipe, when piston moves downward, it will carry out oil sampling, the oil product after sampling will
It flows into sample bucket.
3, the level pressure put set gas circulation pressure release sampler, when gas is entered in seal box by sampling probe, piston to
Lower movement, so that piston tube internal pressure reduces, to push sealing-plug, when sealing-plug closely resists seal box, oil liquid will
It will not flow out, when sealing-plug does not offset closely with seal box, oil liquid will flow out, and oil liquid will flow into piston tube by seal box
In, to be transported in sample bucket by petroleum pipeline, when needing to export sampling from petroleum pipeline, piston is moved up, and passes through first
Spring, it is ensured that sealing-plug carries out reset closure, it is ensured that oil liquid exports sampling from petroleum pipeline.
4, the level pressure is put set gas circulation pressure release sampler and can be made by the second one-way valve being fixedly connected on petroleum pipeline
Air pressure in petroleum pipeline and piston tube keeps stablizing, at the same time it can also make the oil liquid in sample bucket not flow back.
5, the level pressure puts set gas circulation pressure release sampler and can make to live by the second spring being fixedly attached on piston rod
Stopper rod resets faster in horizontal reciprocating movement.
6, the level pressure puts set gas circulation pressure release sampler, by the junction and piston rod of piston rod and sampling cabinet and
The junction of sampling cabinet is fixed with sealing ring, gas can be made not escape out, play sealing effect.
Detailed description of the invention
Fig. 1 be the utility model proposes level pressure put set gas recycle pressure release sampler and oil well connection schematic diagram；
Fig. 2 be the utility model proposes level pressure put set gas recycle pressure release sampler Fig. 1 in part A structural representation
Figure；
Fig. 3 be the utility model proposes level pressure put set gas recycle pressure release sampler Fig. 2 in part B structural representation
Figure；
Fig. 4 be the utility model proposes level pressure put set gas recycle pressure release sampler cam and runner connection signal
Figure；
Fig. 5 be the utility model proposes level pressure put set gas recycle pressure release sampler sampling probe structural schematic diagram.
In figure: 1, casing；2, reducing tee；3, pressure gauge；4, connecting tube；5, high-pressure rubber pipe；6, the first quick-release connector；
601, the second quick-release connector；7, the first check valve；8, high-pressure ball valve；9, main line pipe；10, sampling cabinet；11, appendix；12, piston
Pipe；13, petroleum pipeline；14, piston；15, second spring；16, piston rod；17, U-shaped board；18, runner；19, rotating bar；20, convex
Wheel；21, fan blade；22, shaft；23, second one-way valve；24, the first spring；25, sealing-plug；26, seal box；27, it samples
Needle；28, sample bucket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1:
Referring to Fig.1-3, level pressure puts set gas circulation pressure release sampler, including casing 1, is fixedly connected with variable diameter on casing 1
Threeway 2,2 interface of reducing tee are connected with pressure gauge 3, and another interface of reducing tee 2 is connected with connecting tube 4, and connecting tube 4 is remote
One end from reducing tee 2 is fixedly connected with the first quick-release connector 6, is fixedly connected with high-pressure rubber pipe 5 on the first quick-release connector 6,
5 other side interface of high-pressure rubber pipe is connected with the second quick-release connector 601, and 601 interface of the second quick-release connector is fixedly connected with
One check valve 7 is fixedly connected with high-pressure ball valve 8 on first check valve, 7 interface, and another side interface of high-pressure ball valve 8, which is fixedly connected with, to be taken
Model machine structure, sampling mechanism are connected on main line pipe 9, when the gas sprayed on oil well is stored in casing 1, are fixedly connected with casing 1
Reducing tee 2 will delivery cannula gas, casing gas passes through pressure gauge 3, and gas is fast by be fixedly connected in reducing tee 2 first
Changing-over head 6 delivers into high-pressure rubber pipe 5, is transported by high-pressure rubber pipe 5, by the first check valve 7, when pressure is greater than the first list
To valve 7 maximum amount when, the first check valve 7 will be opened, gas pass through 10 incoming trunk pipe 9 of high-pressure ball valve 8 and sampling cabinet
In.
Embodiment 2:
Referring to Fig.1-4, level pressure puts set gas circulation pressure release sampler, including casing 1, is fixedly connected with variable diameter on casing 1
Threeway 2,2 interface of reducing tee are connected with pressure gauge 3, and another interface of reducing tee 2 is connected with connecting tube 4, and connecting tube 4 is remote
One end from reducing tee 2 is fixedly connected with the first quick-release connector 6, is fixedly connected with high-pressure rubber pipe 5 on the first quick-release connector 6,
5 other side interface of high-pressure rubber pipe is connected with the second quick-release connector 601, and 601 interface of the second quick-release connector is fixedly connected with
One check valve 7 is fixedly connected with high-pressure ball valve 8 on first check valve, 7 interface, and another side interface of high-pressure ball valve 8, which is fixedly connected with, to be taken
Model machine structure, sampling mechanism are connected on main line pipe 9, when the gas sprayed on oil well is stored in casing 1, are fixedly connected with casing 1
Reducing tee 2 will delivery cannula gas, casing gas passes through pressure gauge 3, and gas is fast by be fixedly connected in reducing tee 2 first
Changing-over head 6 delivers into high-pressure rubber pipe 5, is transported by high-pressure rubber pipe 5, by the first check valve 7, when pressure is greater than the first list
To valve 7 maximum amount when, the first check valve 7 will be opened, gas pass through 10 incoming trunk pipe 9 of high-pressure ball valve 8 and sampling cabinet
In, sampling mechanism includes sampling cabinet 10, appendix 11 and piston tube 12, and piston 14, piston 14 are slidably connected in piston tube 12
On be fixedly connected with piston rod 16,16 one end of piston rod is placed in sampling cabinet 10 and is fixedly connected with U-shaped board 17, solid in institute's U-shaped board 17
Surely it is connected with shaft 22, runner 18 is rotatably connected in shaft 22, rotating bar 19, rotating bar 19 are rotatably connected in sampling cabinet 10
On be fixedly connected with fan blade 21, cam 20 is fixedly connected in rotating bar 19, cam 20 and runner 18 offset, piston tube 12
Petroleum pipeline 13 is fixedly connected on side wall, 13 other end of petroleum pipeline is fixedly connected with sample bucket 28, when high pressure gas is by being blown into
When in sampling cabinet 10, gas will will drive fan blade 21 and rotate, so that rotating bar 19 be driven to rotate, rotating bar 19 will be will drive
The cam 20 being firmly connected with it rotates, to drive the runner 18 to match with cam 20 to move up and down, thus with piston
The piston 14 being fixedly connected on bar 16 and piston rod 16 slides in piston tube 12, thus the air of compression piston pipe 12, piston
14 when moving downward, it will carries out oil sampling.
Embodiment 3:
Referring to Fig. 3-5, level pressure puts set gas circulation pressure release sampler, substantially the same manner as Example 2, the difference is that living
It is fixedly connected with seal box 26 on plug pipe 12, seal box 26 is located in main line pipe 9, and 26 upper end of seal box is fixedly connected with sampling probe
27,26 lower end of seal box is fixedly connected with perfusion tube, and perfusion tube lower end is placed in piston tube 12, and sealing is connected in seal box 26
Plug 25,25 bottom side of sealing-plug is fixedly connected with the first spring 24, and 24 lower end of the first spring is fixedly connected on 26 inner wall of seal box,
When gas is entered in seal box 26 by sampling probe 27, piston 14 is moved down, so that 12 internal pressure of piston tube reduces, from
And push sealing-plug 25, when sealing-plug 25 closely resists seal box 26, oil liquid will not flow out, when sealing-plug 25 not with sealing
When box 26 closely offsets, oil liquid will flow out, and oil liquid will be flowed into piston tube 12 by seal box 26, to pass through petroleum pipeline 13
It transports in sample bucket 28, when needing to export sampling from petroleum pipeline 13, piston 14 is moved up, and passes through the first spring 24, it is ensured that
Piston plug 14 carries out reset closure, it is ensured that oil liquid exports sampling from petroleum pipeline 13.
Referring to Fig. 3, be fixedly connected with second one-way valve 23 on petroleum pipeline 13, by be fixedly connected on petroleum pipeline 13 second
Check valve 23 can make the air pressure in petroleum pipeline 13 and piston tube 12 keep stablizing, at the same time it can also make the oil liquid in sample bucket 28
It does not flow back.
Embodiment 4:
Referring to Fig. 3, level pressure puts set gas circulation pressure release sampler, substantially the same manner as Example 2, the difference is that piston
Fixing sleeve is connected to second spring 15 on bar 16, and 15 one end of second spring is fixedly connected in U-shaped board 17, and the other end is fixedly connected on
On 10 inner wall of sampling cabinet, by the second spring 15 being fixedly attached on piston rod 16, piston rod 16 can be made in horizontal reciprocating movement
When reset faster.
Embodiment 5:
Referring to Fig. 3-4, level pressure puts set gas circulation pressure release sampler, substantially the same manner as Example 2, moreover,
The junction of piston rod 16 and sampling cabinet 10 is fixed with sealing ring, is set by the fixation of the junction of piston rod 16 and sampling cabinet 10
There is sealing ring, gas can be made not escape out, play sealing effect.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. level pressure puts set gas circulation pressure release sampler, including casing (1), which is characterized in that described sleeve pipe is fixedly connected on (1)
Have reducing tee (2), reducing tee (2) interface is connected with pressure gauge (3), another interface of the reducing tee (2)
It being connected with connecting tube (4), the connecting tube (4) is fixedly connected with the first quick-release connector (6) far from the one end of reducing tee (2),
It is fixedly connected with high-pressure rubber pipe (5) on first quick-release connector (6), high-pressure rubber pipe (5) other side interface is connected with
Second quick-release connector (601), the second quick-release connector (601) interface are fixedly connected with the first check valve (7), and described first
It is fixedly connected high-pressure ball valve (8) on check valve (7) interface, another side interface of the high-pressure ball valve (8) is fixedly connected with sampler
Structure, the sampling mechanism are connected on main line pipe (9).
2. level pressure according to claim 1 puts set gas circulation pressure release sampler, which is characterized in that the sampling mechanism packet
Sampling cabinet (10), appendix (11), sample bucket (28) and piston tube (12) are included, slidably connects piston in the piston tube (12)
(14), it is fixedly connected with piston rod (16) on the piston (14), it is fixed that described piston rod (16) one end is placed in sampling cabinet (10)
It is connected with U-shaped board (17), is fixedly connected in institute's U-shaped board (17) shaft (22), be rotatably connected to runner on the shaft (22)
(18), it is rotatably connected to rotating bar (19) in the sampling cabinet (10), is fixedly connected with fan blade on the rotating bar (19)
(21), it is fixedly connected with cam (20) on the rotating bar (19), the cam (20) and runner (18) offset, the piston tube
(12) it is fixedly connected on side wall petroleum pipeline (13), petroleum pipeline (13) other end is fixedly connected with sample bucket (28).
3. level pressure according to claim 2 puts set gas circulation pressure release sampler, which is characterized in that the piston tube (12)
On be fixedly connected with seal box (26), the seal box (26) is located in main line pipe (9), and seal box (26) upper end is fixed to be connected
It is connected to sampling probe (27), seal box (26) lower end is fixedly connected with perfusion tube, and the perfusion tube lower end is placed in piston tube
(12) it in, is connected with sealing-plug (25) in the seal box (26), sealing-plug (25) bottom side is fixedly connected with the first spring
(24), the first spring (24) lower end is fixedly connected on seal box (26) inner wall.
4. level pressure according to claim 2 puts set gas circulation pressure release sampler, which is characterized in that the petroleum pipeline (13)
On be fixedly connected with second one-way valve (23).
5. level pressure according to claim 2 puts set gas circulation pressure release sampler, which is characterized in that the piston rod (16)
Upper fixing sleeve is connected to second spring (15), and described second spring (15) one end is fixedly connected on U-shaped board (17), and the other end is fixed
It is connected on sampling cabinet (10) inner wall.
6. level pressure according to claim 2 puts set gas circulation pressure release sampler, which is characterized in that the piston rod (16)
Sealing ring is fixed with the junction of sampling cabinet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821499160.5U CN208816098U (en) | 2018-09-13 | 2018-09-13 | Level pressure puts set gas circulation pressure release sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821499160.5U CN208816098U (en) | 2018-09-13 | 2018-09-13 | Level pressure puts set gas circulation pressure release sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816098U true CN208816098U (en) | 2019-05-03 |
Family
ID=66276972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821499160.5U Active CN208816098U (en) | 2018-09-13 | 2018-09-13 | Level pressure puts set gas circulation pressure release sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816098U (en) |
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2018
- 2018-09-13 CN CN201821499160.5U patent/CN208816098U/en active Active
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