CN207296973U - A kind of parallel sea-bottom shallow gas hydrates in-situ separating device - Google Patents
A kind of parallel sea-bottom shallow gas hydrates in-situ separating device Download PDFInfo
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- CN207296973U CN207296973U CN201721334024.6U CN201721334024U CN207296973U CN 207296973 U CN207296973 U CN 207296973U CN 201721334024 U CN201721334024 U CN 201721334024U CN 207296973 U CN207296973 U CN 207296973U
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- pipe nipple
- separation pipe
- out liquid
- runner
- feed liquor
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Abstract
The utility model father-in-law opens a kind of parallel sea-bottom shallow gas hydrates in-situ separating device,Including separating pipe nipple A,The feed liquor runner A being arranged in separation pipe nipple A,The sediment outflow runner A being arranged in separation pipe nipple A,It is arranged in separation pipe nipple A and goes out liquid stream road A,It is arranged on the connection ring A of separation pipe nipple A upper ends,The liquid that goes out for being arranged on connection ring A centers passes through hole A,It is arranged on the separation pipe nipple B of connection ring A upper ends,The feed liquor runner B being arranged in separation pipe nipple B,The sediment outflow runner B being arranged in separation pipe nipple B,It is arranged in separation pipe nipple B and goes out liquid stream road B,It is arranged on the connection ring B of separation pipe nipple B upper ends,The feed liquor runner A is connected with feed liquor runner B by feed liquor connecting tube,Sediment outflow runner A is connected with sediment outflow runner B by sediment outflow connecting tube,Go out liquid stream road A and connected with going out liquid stream road B by liquid by hole A.Through the above scheme, it can reach that separative efficiency is high, treating capacity is big, have great practical value and promotional value.
Description
Technical field
Sea bed gas hydrate production technique field is the utility model is related to, it is natural to be related to a kind of parallel sea-bottom shallow
Gas hydrate in-situ separating device.
Background technology
Gas hydrates are also known as combustible ice, are in certain temperature, pressure bar by the hydrocarbon gas based on methane and water
The class ice solid chemical compound formed under part.Global gas hydrates reserves are huge, and are cleaning, the good energy, not
Occupy an important position in the energy strategy come.
Traditional recovery method mainly has thermostimulation method at present, depressurizes method, chemical-agent technique, carbon dioxide replacement method, this
A little methods, which are only applicable to gas hydrates, has good cap rock, has certain limitation." solid state fluidizing " exploitation side
Method is a kind of brand-new exploitation thinking for the non-diagenesis gas hydrates in seabed, its existing core concept is not change seabed
In the case of temperature and pressure, machinery or digging gas hydrates ore body are directly utilized, after being crushed by closed conduit
The processing such as solid gas hydrate particle, sand are separated, decomposition gasification.
Without backfill thing stratum will be caused empty after being taken away due to mixture slurry, the geological disasters such as easy initiation seabed is collapsed,
It is contaminated to finally result in environments such as subsea.Nearly all it is to mix hydrate although mentioning some separators in the prior art
Conjunction slurry is promoted to subsea wellheads and is separated, and device volume is huge, and installation is very inconvenient, time-consuming and laborious.And applying
When " solid state fluidizing " method exploits sea-bottom shallow hydrate, exploitation wellbore space is limited, and pit shaft radial space is small, single separator
Treating capacity is small, does not often reach the requirement of exploitation treating capacity.
In view of the above problems, the utility model proposes a kind of parallel sea-bottom shallow gas hydrates separation dress in situ
Put.
The content of the invention
The utility model is for the existing deficiency for exploiting sea-bottom shallow Natural Gas Hydrate Technology, in order to improve at separator
Reason amount, reach hydrate lasting exploit and provide a kind of parallel sea-bottom shallow gas hydrates in-situ separating device.
A kind of parallel sea-bottom shallow gas hydrates in-situ separating device, it is characterised in that：Including separating pipe nipple A,
The feed liquor runner A being arranged in separation pipe nipple A, the plug A for being arranged on feed liquor runner A lower ends are arranged on the row separated in pipe nipple A
Sand flow road A, the plug B for going out liquid stream road A, being arranged on out liquid stream road A upper ends being arranged in separation pipe nipple A, it is short to be arranged on separation
The connection ring A of A upper ends is saved, be arranged on connection ring A centers goes out liquid by hole A, the connecting tube mounting hole being arranged in connection ring A
A, is arranged on the separation pipe nipple B of connection ring A upper ends, and the feed liquor runner B being arranged in separation pipe nipple B, is arranged on separation pipe nipple B
Interior sediment outflow runner B, is arranged in separation pipe nipple B and goes out liquid stream road B, and it is short for connecting separation to be arranged on separation pipe nipple B upper ends
The connection ring B of section or other devices, is arranged on the connection screw thread for being used to connect other devices of separation pipe nipple B lower ends.Separate short
It is parallel with one another between section, in the case of tubing string length is unconfined, five upper limit for the treatment of capacity.
In further technical solution, separator is installed in the separation pipe nipple A and separation pipe nipple B.
In further technical solution, the feed liquor runner A is connected with feed liquor runner B by feed liquor connecting tube, sediment outflow runner A
It is connected with sediment outflow runner B by sediment outflow connecting tube, goes out liquid stream road A and connected with going out liquid stream road B by going out liquid by hole A, separator
Top exit is connected with going out liquid stream road B by going out liquid by hole A, and separator bottom end outlet is led to sediment outflow runner A, sediment outflow runner B
Cross clearance hole connection.
In further technical solution, the connection ring B is provided centrally with out liquid by hole B, the company of being provided with connection ring B
Adapter mounting hole B.
Compared with prior art, the utility model has the advantages that：
（1）The utility model proposes parallel sea-bottom shallow gas hydrates in-situ separating device, by multiple separation
Pipe nipple is in parallel, that is, the treating capacity for separating pipe nipple is superimposed, and realizes limited in radial space and axial space is unconfined
Under the conditions of, it is unrestricted to reach treating capacity, and solid foundation has been established for later stage business exploitation.
（2）The utility model proposes parallel sea-bottom shallow gas hydrates in-situ separating device can be with other instruments
It is used cooperatively, flexible for installation, compact-sized, reliability height is highly suitable for seabed adverse circumstances.
Brief description of the drawings
Fig. 1 is the structure diagram of the parallel sea-bottom shallow gas hydrates in-situ separating device of the utility model.
Fig. 2 is the parallel sea-bottom shallow gas hydrates in-situ separating device A-A sectional views of the utility model.
Fig. 3 is the parallel sea-bottom shallow gas hydrates in-situ separating device B-B sectional views of the utility model.
Fig. 4 is the parallel sea-bottom shallow gas hydrates in-situ separating device C-C sectional views of the utility model.
Fig. 5 is the parallel sea-bottom shallow gas hydrates in-situ separating device D-D sectional views of the utility model.
Fig. 6 is the parallel sea-bottom shallow gas hydrates in-situ separating device top view of the utility model.
Fig. 7 is the parallel sea-bottom shallow gas hydrates in-situ separating device bottom view of the utility model.
In above-mentioned attached drawing, the corresponding component names of reference numeral are as follows：
1- separation pipe nipple A, 2- feed liquor runner A, 3- plug A, 4- sediment outflow runners A, 5- go out liquid stream road A, 6- plug B, and 7- connects
Ring A is met, 8- goes out liquid and goes out liquid stream road B, 12- sediment outflow runner B by hole A, 9- connecting tube mounting holes A, 10- separation pipe nipple B, 11-,
13- goes out liquid stream road B, 14- connection ring B, 15- connection screw thread, 16- separators, 17- feed liquor connecting tubes, 18- sediment outflow connecting tubes, 19-
Separator top exit, 20- separator bottom end outlets, 21- clearance holes, 22- go out liquid and pass through hole B, 23- connecting tube mounting holes B.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and the embodiment of the utility model includes
But it is not limited to the following example.
Embodiment
The parallel sea-bottom shallow gas hydrates in-situ separating device structure of the utility model as shown in Figures 1 to 7,
Including separating pipe nipple A 1, the feed liquor runner A 2 separated in pipe nipple A 1 is arranged on, is arranged on 2 lower ends of feed liquor runner A
Plug A 3 is arranged on the sediment outflow runner A 4 in separation pipe nipple A 1, is arranged in separation pipe nipple A 1 and goes out liquid stream road A 5
, the plug B 6 of 5 upper ends of liquid stream road A is arranged on out, is arranged on the connection ring A 7 for separating 1 upper ends of pipe nipple A, the company of being arranged on
Connect 7 centers of ring A goes out liquid by hole A 8, and the connecting tube mounting hole A 9 being arranged in connection ring A 7, is arranged on connection
The separation pipe nipple B 10 of 7 upper ends of ring A, the feed liquor runner B 11 being arranged in separation pipe nipple B 10, is arranged on separation pipe nipple
Sediment outflow runner B 12 in B 10, is arranged in separation pipe nipple B 10 and goes out liquid stream road B 13, is arranged on separation pipe nipple B
10 upper ends are used to connect separation pipe nipple or the connection ring B 14 of other devices, are arranged on being used for for 10 lower ends of separation pipe nipple B
Connect the connection screw thread 15 of other devices.It can be connected with each other between separation pipe nipple, in the case where axial space is unrestricted,
The quantity for separating pipe nipple is unrestricted, that is to say, that treating capacity can infinitely increase.
As shown in Figures 2 to 5, separate in pipe nipple A 1 and separation pipe nipple B 10 and separator 16 is installed.
As shown in Figures 2 to 4, feed liquor runner A 2 is connected with feed liquor runner B 11 by feed liquor connecting tube 17, sediment outflow
Runner A 4 is connected with sediment outflow runner B 12 by sediment outflow connecting tube 18, is gone out liquid stream road A 5 and is passed through with going out liquid stream road B 13
Going out liquid to connect by hole A 8, separator top exit 19 is connected with going out liquid stream road B 13 by going out liquid by hole A 8, point
Connected from device bottom end outlet 20 with sediment outflow runner A 5, sediment outflow runner B 12 by clearance hole 21.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 6, connection ring B 14 is provided centrally with out liquid and passes through hole B 22, connection ring B
Connecting tube mounting hole B 23 is provided with 14.
The operation principle of the utility model：Hydrate mixture slurry enters from feed liquor connecting tube, passes through each separator pipe nipple
Into in separator 16, hydrate mixture slurry separates in separator 16, and the body obtained after separation passes through separator bottom
Bring out mouth 20 to discharge, then by the sediment outflow runner of each separation pipe nipple, be finally discharged into backfilling apparatus backfill, obtained after separation
Hydrate slurry is discharged by separator top exit 19, and being up pumped to each separation pipe nipple by going out liquid by hole goes out liquid stream
Road, each separation pipe nipple go out liquid stream road and are interconnected, and are finally discharged into the runner of other devices, are then pumped to well head collection.Respectively
The entrance and exit of separation pipe nipple is all parallel with one another, reaches the effect of increase treating capacity.
Above-described embodiment is only the preferred embodiment of the utility model, is not intended to limit the scope of the present invention,
In every case using the design principle of the utility model, and the change for carrying out non-creative work on this basis and making, should all
Belong within the scope of protection of the utility model.
Claims (4)
- A kind of 1. parallel sea-bottom shallow gas hydrates in-situ separating device, it is characterised in that：Including separating pipe nipple A（1）, It is arranged on separation pipe nipple A（1）Interior feed liquor runner A（2）, it is arranged on feed liquor runner A（2）The plug A of lower end（3）It is arranged on separation Pipe nipple A（1）Interior sediment outflow runner A（4）, it is arranged on separation pipe nipple A（1）Interior goes out liquid stream road A（5）, it is arranged on out liquid stream road A （5）The plug B of upper end（6）, it is arranged on separation pipe nipple A（1）The connection ring A of upper end（7）, it is arranged on connection ring A（7）Center goes out Liquid passes through hole A（8）, it is arranged on connection ring A（7）Interior connecting tube mounting hole A（9）, it is arranged on connection ring A（7）The separation of upper end Pipe nipple B（10）, it is arranged on separation pipe nipple B（10）Interior feed liquor runner B（11）, it is arranged on separation pipe nipple B（10）Interior sediment outflow stream Road B（12）, it is arranged on separation pipe nipple B（10）Interior goes out liquid stream road B（13）, it is arranged on separation pipe nipple B（10）Upper end is used to connect Separate pipe nipple or the connection ring B of other devices（14）, it is arranged on separation pipe nipple B（10）The company for being used to connect other devices of lower end Connect screw thread（15）.
- A kind of 2. parallel sea-bottom shallow gas hydrates in-situ separating device according to claim 1, it is characterised in that： The separation pipe nipple A（1）With separation pipe nipple B（10）In separator is installed（16）.
- A kind of 3. parallel sea-bottom shallow gas hydrates in-situ separating device according to claim 1, it is characterised in that： The feed liquor runner A（2）With feed liquor runner B（11）Pass through feed liquor connecting tube（17）Connection, sediment outflow runner A（4）With sediment outflow runner B （12）Pass through sediment outflow connecting tube（18）Connection, goes out liquid stream road A（5）With going out liquid stream road B（13）Pass through hole A by going out liquid（8）Connection, Separator top exit（19）With going out liquid stream road B（13）Pass through hole A by going out liquid（8）Connection, separator bottom end outlet（20）With Sediment outflow runner A（5）, sediment outflow runner B（12）Pass through clearance hole（21）Connection.
- A kind of 4. parallel sea-bottom shallow gas hydrates in-situ separating device according to claim 1, it is characterised in that： The connection ring B（14）It is provided centrally with out liquid and passes through hole B（22）, connection ring B（14）Interior is provided with connecting tube mounting hole B （23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334024.6U CN207296973U (en) | 2017-10-17 | 2017-10-17 | A kind of parallel sea-bottom shallow gas hydrates in-situ separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334024.6U CN207296973U (en) | 2017-10-17 | 2017-10-17 | A kind of parallel sea-bottom shallow gas hydrates in-situ separating device |
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| Publication Number | Publication Date |
|---|---|
| CN207296973U true CN207296973U (en) | 2018-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721334024.6U Active CN207296973U (en) | 2017-10-17 | 2017-10-17 | A kind of parallel sea-bottom shallow gas hydrates in-situ separating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503714A (en) * | 2017-10-17 | 2017-12-22 | 西南石油大学 | A kind of parallel sea-bottom shallow gas hydrates in-situ separating device |
| CN109406749A (en) * | 2018-11-13 | 2019-03-01 | 西南石油大学 | A kind of solid state fluidizing water jet rock breaking and recovery experiment tool in situ |
-
2017
- 2017-10-17 CN CN201721334024.6U patent/CN207296973U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503714A (en) * | 2017-10-17 | 2017-12-22 | 西南石油大学 | A kind of parallel sea-bottom shallow gas hydrates in-situ separating device |
| CN109406749A (en) * | 2018-11-13 | 2019-03-01 | 西南石油大学 | A kind of solid state fluidizing water jet rock breaking and recovery experiment tool in situ |
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