CN109469482A - Effluent sand sampling metering device - Google Patents
Effluent sand sampling metering device Download PDFInfo
- Publication number
- CN109469482A CN109469482A CN201811615664.3A CN201811615664A CN109469482A CN 109469482 A CN109469482 A CN 109469482A CN 201811615664 A CN201811615664 A CN 201811615664A CN 109469482 A CN109469482 A CN 109469482A
- Authority
- CN
- China
- Prior art keywords
- tube body
- plug
- metering device
- desander
- sand sampling
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 title claims abstract description 45
- 238000005070 sampling Methods 0.000 title claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 230000008676 import Effects 0.000 abstract description 5
- 239000013049 sediment Substances 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 230000009194 climbing Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/086—Withdrawing samples at the surface
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/02—Valve arrangements for boreholes or wells in well heads
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to sediment outflow metering device technical fields, are a kind of effluent sand sampling metering devices comprising tube body, filter cylinder and connecting tube；Be fixedly installed with filter cylinder in seal plug to the tube body between connection plug, the both ends of filter cylinder respectively with seal plug and connect plug and offset.Structure of the invention is reasonable and compact, easy to use, and the gravel inside desander sand cylinder is flushed in filter cylinder of the invention by the fluid of certain pressure, and gravel is captured and collected again through cartridge filter；It mentions so there is no need to frequently climbing up desander, change sand cylinder, it fundamentally avoids desander from frequently opening sand cylinder to carry out mentioning sand cylinder operation desander import ring gasket to caused by and the damage of sand cylinder, save the cost, and personnel are excluded in the risk of desander high-rise working, mitigate personnel labor intensity significantly in terrestrial operation, and first the pressure in desander is discharged to 10MPa to 12MPa, operations involving high pressure is avoided to hurt sb.'s feelings.
Description
Technical field
The present invention relates to sediment outflow metering device technical fields, are a kind of effluent sand sampling metering devices.
Background technique
Currently, oil field has tended to be mature in the technique that horizontal well in segments volume fracturing improves low permeability reservoir production capacity, after
Continuous to be widely applied construction, traditional filtering type desander is limited when coping with the super pressing crack construction of batch production by technique,
Sediment outflow work capacity and security management and control ability have been unable to meet existing market technical need, when operating condition complexity, it may appear that sand cylinder is disconnected
It splits, can not take out, and present desander needs frequently to climb up desander and mentions, changes sand cylinder, it is necessary to frequently open desanding
Device carries out proposing sand cylinder operation, and desander import ring gasket and sand the cylinder damage easily caused in this way works at the same time personnel and exists
Desander high-rise working has very big security risk, and frequently to mention sand cylinder labor intensity very big by employee.
Summary of the invention
The present invention provides a kind of effluent sand sampling metering devices, overcome the defects of the prior art, can be effective
Solving present desander needs frequently opening desander to carry out proposing sand cylinder operation, and the desander import easily caused in this way is close
Steel ring and the damage of sand cylinder are sealed, working at the same time personnel in desander high-rise working has very big security risk, and employee frequently mentions
The very big problem of sand cylinder labor intensity.
The technical scheme is that realized by following measures: a kind of effluent sand sampling metering device, including pipe
Body, filter cylinder and connecting tube；It is fixedly installed with seal plug in the left end of tube body, it is stifled to be fixedly installed with connection in the right end of tube body
Head is fixedly installed with filter cylinder in seal plug to the tube body between connection plug, the both ends of filter cylinder respectively with seal plug and
Connection plug offsets, and the relief valve for capableing of discharge pipes internal pressure is fixedly installed on tube body, is arranged in the lower part of tube body
Have can in discharge pipe body liquid leakage fluid dram, drain plug is fixedly installed on leakage fluid dram, is provided in connection plug
The feeding-passage of perforation connection plug left end and right end, the right end for connecting plug is connected with one end of connecting tube, connecting tube, into
It is logical to expect that channel, filter cylinder inner cavity are sequentially connected, valving is serially connected in connecting tube.
Here is the further optimization and/or improvements to invention technology described above scheme:
The left part lower part of tube body is arranged in above-mentioned leakage fluid dram, is provided with below the tube body of corresponding leakage fluid dram and connects liquid box.
Above-mentioned valving includes plug valve and gate valve, and gate valve and plug valve are serially connected in connecting tube.
The pressure gauge that can monitor pressure in tube body is provided in above-mentioned tubular body.
Above-mentioned effluent sand sampling metering device further includes foundation pier, and tube body is placed on foundation pier, and being provided on foundation pier can
The fixation clamp or lifting lug of fixed tube body.
The other end of above-mentioned connecting tube is fixedly installed with union connector.
Structure of the invention is reasonable and compact, easy to use, by the fluid of certain pressure by the sand inside desander sand cylinder
Gravel is flushed in filter cylinder of the invention, and gravel is captured and collected again through cartridge filter；So there is no need to frequently climb
Upper desander mentions, changes sand cylinder, fundamentally avoids desander from frequently opening sand cylinder and carries out proposing sand cylinder operation desanding to caused by
Device import ring gasket and the damage of sand cylinder, save the cost, and personnel are excluded in the risk of desander high-rise working, it is grasped on ground
Make to mitigate personnel labor intensity significantly, and first discharge the pressure in desander to 10MPa to 12MPa, avoids operations involving high pressure
It hurts sb.'s feelings.
Detailed description of the invention
Attached drawing 1 is the process structure partial schematic sectional view of preferred embodiment.
Coding in attached drawing is respectively as follows: 1 for tube body, and 2 be filter cylinder, and 3 be connecting tube, and 4 be seal plug, and 5 be connection plug,
6 be relief valve, and 7 be drain plug, and 8 be feeding-passage, and 9 is connect liquid box, and 10 be plug valve, and 11 be gate valve, and 12 be pressure gauge, 13
It is fixation clamp or lifting lug for foundation pier, 14,15 be union connector.
Specific embodiment
The present invention is not limited by the following examples, can determine according to the technique and scheme of the present invention with actual conditions specific
Embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to Figure of description 1
Butut mode be described, such as: the positional relationship of upper and lower, left and right is come according to the Butut direction of Figure of description
Determining.
Below with reference to examples and drawings, the invention will be further described:
As shown in Fig. 1, which includes tube body 1, filter cylinder 2 and connecting tube 3；It is solid in the left end of tube body 1
Dingan County is equipped with seal plug 4, is fixedly installed with connection plug 5 in the right end of tube body 1, in seal plug 4 between connection plug 5
Tube body 1 in be fixedly installed with filter cylinder 2, the both ends of filter cylinder 2 respectively with seal plug 4 and connect plug 5 and offset, on tube body 1
It is fixedly installed with the relief valve 6 for capableing of 1 internal pressure of discharge pipes, liquid in tube body 1 can be discharged by being provided in the lower part of tube body 1
The leakage fluid dram of body is fixedly installed with drain plug 7 on leakage fluid dram, and perforation connection 5 left end of plug is provided in connection plug 5
With the feeding-passage 8 of right end, the right end for connecting plug 5 is connected with one end of connecting tube 3, connecting tube 3, feeding-passage 8, filter cylinder
2 inner cavities are sequentially connected logical, are serially connected with valving in connecting tube 3.
The pressure release capillary on desander is first opened, the pressure in desander is discharged to 10MPa to 12MPa, then will
The sediment outflow valve opening of desander bottom modulates minimum, opening valving, opening relief valve 6, then the row of standard-sized sheet desander bottom
Sand valve is drained into oil, gas and water, the sand mixture inside desander in filter cylinder 2 by 3 line of connecting tube, inside desander
After pressure is stablized, the pressure in desander is discharged to 0MPa by relief valve 6, finally closes the sand flash valve of desander bottom,
Valving is closed, drain plug 7 is opened, oil, the water in tube body 1 are discharged, after oil, the water in tube body 1 drain, open pipe
The seal plug 4 of 1 left end of body takes out filter cylinder 2, is loaded with the gravel being discharged by desander in filter cylinder 2 at this time, counts gravel volume
And metering is collected, filter cylinder 2 is cleaned, the filter cylinder 2 after cleaning is returned again and is filled in tube body 1, installing seal plug 4 can next time
It continues to use.
Above-mentioned effluent sand sampling metering device can be made further optimization and/or improvements according to actual needs:
As shown in Fig. 1, the left part lower part of tube body 1 is arranged in leakage fluid dram, is provided with below the tube body 1 of corresponding leakage fluid dram and connects liquid box
9.Drain plug 7 is opened, oil, the water in tube body 1 are drained into and connect liquid box 9, avoids the liquid of tube body 1 from disorderly discharging, pollutes building ring
Border facilitates the collection and recycling of oil, water.
As shown in Fig. 1, valving includes plug valve 10 and gate valve 11, and gate valve 11 and plug valve 10 are serially connected in connection
On pipe 3.The setting of gate valve 11 and plug valve 10, connection or the closing more flexible and convenient diversification of connecting tube 3.
As shown in Fig. 1, the pressure gauge 12 that can monitor pressure in tube body 1 is provided on tube body 1.Pressure gauge is set
12, it can cross and hypertonia in tube body 1 is avoided not have to discharge to occur building the pressure in time to cause safety accident.
As shown in Fig. 1, which further includes foundation pier 13, and tube body 1 is placed on foundation pier 13, in base
The fixation clamp for being capable of fixing tube body 1 or lifting lug 14 are provided on pier 13.In such manner, it is possible to guarantee the mounting stability of tube body 1.
As shown in Fig. 1, the other end of connecting tube 3 is fixedly installed with union connector 15.Union connector 15 connects quick side
Just.
Gravel inside desander sand cylinder is flushed in filter cylinder of the invention by the present invention by the fluid of certain pressure, warp
Cartridge filter is captured and is collected to gravel again；It mentions so there is no need to frequently climbing up desander, change sand cylinder, fundamentally
It avoids desander from frequently opening sand cylinder to carry out mentioning sand cylinder operation desander import ring gasket to caused by and the damage of sand cylinder, section
About cost, and personnel are excluded in the risk of desander high-rise working, mitigate personnel labor intensity significantly in terrestrial operation, and
First the pressure in desander is discharged to 10MPa to 12MPa, operations involving high pressure is avoided to hurt sb.'s feelings.
The above technical characteristic constitutes highly preferred embodiment of the present invention, with stronger adaptability and best implementation effect
Fruit can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (10)
1. a kind of effluent sand sampling metering device, it is characterised in that including tube body, filter cylinder and connecting tube；It is fixed in the left end of tube body
Seal plug is installed, is fixedly installed with connection plug in the right end of tube body, in seal plug to the tube body between connection plug
Inside be fixedly installed with filter cylinder, the both ends of filter cylinder respectively with seal plug and connect plug and offset, energy is fixedly installed on tube body
The relief valve of enough discharge pipes internal pressures, the lower part of tube body be provided with can in discharge pipe body liquid leakage fluid dram, arranging
It is fixedly installed with drain plug on liquid mouth, the feeding-passage of perforation connection plug left end and right end is provided in connection plug,
The right end of connection plug is connected with one end of connecting tube, and connecting tube, feeding-passage, filter cylinder inner cavity are sequentially connected logical, is connecting
Valving is serially connected on pipe.
2. effluent sand sampling metering device according to claim 1, it is characterised in that the left part of tube body is arranged in leakage fluid dram
Lower part, the tube body lower section of corresponding leakage fluid dram, which is provided with, connects liquid box.
3. effluent sand sampling metering device according to claim 1 or 2, it is characterised in that valving include plug valve and
Gate valve, gate valve and plug valve are serially connected in connecting tube.
4. effluent sand sampling metering device according to claim 1 or 2, it is characterised in that being provided on tube body can monitor
The pressure gauge of pressure in tube body.
5. effluent sand sampling metering device according to claim 3, it is characterised in that being provided on tube body can monitor
The pressure gauge of pressure in tube body.
6. effluent sand sampling metering device according to claim 1 or 2, it is characterised in that further include foundation pier, tube body is placed
On foundation pier, the fixation clamp or lifting lug for being capable of fixing tube body are provided on foundation pier.
7. effluent sand sampling metering device according to claim 3, it is characterised in that further include foundation pier, tube body is placed on base
On pier, the fixation clamp or lifting lug for being capable of fixing tube body are provided on foundation pier.
8. effluent sand sampling metering device according to claim 4, it is characterised in that further include foundation pier, tube body is placed on base
On pier, the fixation clamp or lifting lug for being capable of fixing tube body are provided on foundation pier.
9. effluent sand sampling metering device according to claim 5, it is characterised in that further include foundation pier, tube body is placed on base
On pier, the fixation clamp or lifting lug for being capable of fixing tube body are provided on foundation pier.
10. according to claim 1 to effluent sand sampling metering device described in 9, it is characterised in that the other end of connecting tube is fixed
Union connector is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615664.3A CN109469482A (en) | 2018-12-27 | 2018-12-27 | Effluent sand sampling metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615664.3A CN109469482A (en) | 2018-12-27 | 2018-12-27 | Effluent sand sampling metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109469482A true CN109469482A (en) | 2019-03-15 |
Family
ID=65676812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811615664.3A Pending CN109469482A (en) | 2018-12-27 | 2018-12-27 | Effluent sand sampling metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109469482A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4673500A (en) * | 1985-04-15 | 1987-06-16 | Amoco Corporation | Sand separation and removal method and apparatus |
| US20100175869A1 (en) * | 2009-01-15 | 2010-07-15 | Cobb Delwin E | Downhole Separator |
| CN203626796U (en) * | 2013-10-29 | 2014-06-04 | 中国石油天然气股份有限公司 | Sand removing device for natural gas well |
| CN204283368U (en) * | 2014-11-25 | 2015-04-22 | 胜利油田瑞特机械制造有限责任公司 | A kind of high-pressure natural gas desander |
| CN206233915U (en) * | 2016-10-26 | 2017-06-09 | 胜利油田瑞特石油机械制造有限责任公司 | High pressure cyclone filtering type natural gas desander |
| CN206419006U (en) * | 2017-01-23 | 2017-08-18 | 中国石油集团工程设计有限责任公司 | A kind of vertical filtering desander |
| CN209687486U (en) * | 2018-12-27 | 2019-11-26 | 中国石油集团西部钻探工程有限公司 | Effluent sand sampling metering device |
-
2018
- 2018-12-27 CN CN201811615664.3A patent/CN109469482A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4673500A (en) * | 1985-04-15 | 1987-06-16 | Amoco Corporation | Sand separation and removal method and apparatus |
| US20100175869A1 (en) * | 2009-01-15 | 2010-07-15 | Cobb Delwin E | Downhole Separator |
| CN203626796U (en) * | 2013-10-29 | 2014-06-04 | 中国石油天然气股份有限公司 | Sand removing device for natural gas well |
| CN204283368U (en) * | 2014-11-25 | 2015-04-22 | 胜利油田瑞特机械制造有限责任公司 | A kind of high-pressure natural gas desander |
| CN206233915U (en) * | 2016-10-26 | 2017-06-09 | 胜利油田瑞特石油机械制造有限责任公司 | High pressure cyclone filtering type natural gas desander |
| CN206419006U (en) * | 2017-01-23 | 2017-08-18 | 中国石油集团工程设计有限责任公司 | A kind of vertical filtering desander |
| CN209687486U (en) * | 2018-12-27 | 2019-11-26 | 中国石油集团西部钻探工程有限公司 | Effluent sand sampling metering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201106 Address after: 100120 Beijing Xicheng District six laying Kang Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 834000 the Xinjiang Uygur Autonomous Region Karamay Karamay Friendship Road No. 115 joint office building oil testing company Applicant before: CNPC Xibu Drilling Engineering Co.,Ltd. |