CN204457723U - High-pressure gas well Swirling flow sand-removing sled and high-pressure gas well Swirling flow sand-removing filter sand sled - Google Patents
High-pressure gas well Swirling flow sand-removing sled and high-pressure gas well Swirling flow sand-removing filter sand sled Download PDFInfo
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- CN204457723U CN204457723U CN201520056151.9U CN201520056151U CN204457723U CN 204457723 U CN204457723 U CN 204457723U CN 201520056151 U CN201520056151 U CN 201520056151U CN 204457723 U CN204457723 U CN 204457723U
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Abstract
The utility model relates to Oil/gas Well desanding device technical field, be a kind of high-pressure gas well Swirling flow sand-removing sled and high-pressure gas well Swirling flow sand-removing filter sand sled, this high-pressure gas well Swirling flow sand-removing sled comprises desanding skid, the first hydrocyclone, the second hydrocyclone, unstripped gas inlet manifold and gas-liquid mixed discharge pipe; Desanding skid is installed with the first hydrocyclone and the second hydrocyclone respectively.The utility model reasonable and compact in structure, easy to use, adopt modularization, sledge dressization, improve recycling rate of waterused, preferably ensure to run continuously, improve service life of equipment, improve gathering system operational efficiency, can realize the object of effectively measuring desanding efficiency further, equipment cost is low, the cycle of operation is long, is easy to install, transport, be convenient to migration, floor space is little, investment-saving, economizes the duration, greatly reduce site operation amount, use, easy to maintenance, production run cost is low, and engineering management is very convenient.
Description
Technical field
the utility model relates to Oil/gas Well desanding device technical field, is a kind of high-pressure gas well Swirling flow sand-removing sled and high-pressure gas well Swirling flow sand-removing filter sand sled.
Background technology
along with the continuous increase of oil gas field production fluid, the silt carrying capacity of Produced Liquid is also in increase, although take various sand control measure, but still lose control of the development trend of silt carrying capacity increase, great damage is caused to whole gathering system, cause pipeline to be amassed sand plug plug, pipeline frictional resistance increases, and sand milling erosion also very easily causes pipeline abandonment, Oil/gas Well stops production; Produced Liquid is taken sand and can be damaged valve downstream, precision instrument and other devices simultaneously, has a strong impact on the normal operation that oil gas field is produced.At present, domestic cyclone desanding device is installed at the scene mainly with apparatus-form, and gas well desanding often has period, and sediment outflow post facility exists idle problem, if to move also very inconvenient; Swirling flow sand-removing equipment needs when gravel is accumulated to a certain degree to carry out sand discharge, and step operation also can affect the production of gas well, causes unnecessary loss; Domestic existing well head sand-removing design is also in the research starting stage in addition, and desander inner part is very easily by sand grains erosion.
Summary of the invention
the utility model provides a kind of high-pressure gas well Swirling flow sand-removing sled and high-pressure gas well Swirling flow sand-removing filter sand sled, overcome the deficiency of above-mentioned prior art, it effectively can solve current cyclone desanding device and carry out installation existence resettlement inconvenience at the scene with apparatus-form, can not carry out quantity-produced problem.
the technical solution of the utility model is realized by following measures: a kind of high-pressure gas well Swirling flow sand-removing sled, comprises desanding skid, the first hydrocyclone, the second hydrocyclone, unstripped gas inlet manifold and gas-liquid mixed discharge pipe; Desanding skid is installed with the first hydrocyclone and the second hydrocyclone respectively, the import of the first hydrocyclone is installed with the first unstripped gas inlet pipe line, be installed with first to give vent to anger pipeline in the upper end of the first hydrocyclone, give vent to anger on pipeline first and be installed with the first blow-down pipe, be installed with the first fluid pipeline at the middle part of the first hydrocyclone, be installed with first row sandpipe line in the lower end of the first hydrocyclone; The import of the second hydrocyclone is installed with the second unstripped gas inlet pipe line, be installed with second to give vent to anger pipeline in the upper end of the second hydrocyclone, give vent to anger on pipeline second and be installed with the second blow-down pipe, be installed with the second fluid pipeline at the middle part of the second hydrocyclone, be installed with second row sandpipe line in the lower end of the second hydrocyclone; The other end of the first unstripped gas inlet pipe line and the second unstripped gas inlet pipe line is fixedly installed togather with unstripped gas inlet manifold respectively, and first the give vent to anger other end of pipeline and the second fluid pipeline of pipeline, the first fluid pipeline, second of giving vent to anger is fixedly installed togather with gas-liquid mixed discharge pipe respectively; Give vent to anger on pipeline, the second blow-down pipe, the second fluid pipeline and second row sandpipe line be installed with control valve respectively at give vent to anger pipeline, the first blow-down pipe, the first fluid pipeline, first row sandpipe line, the second unstripped gas inlet pipe line, second of the first unstripped gas inlet pipe line, first.
the technical solution of the utility model is realized by following measures: a kind of high-pressure gas well Swirling flow sand-removing filter sand sled using high-pressure gas well Swirling flow sand-removing to prize also comprises filter sand sled, filter sand sled comprises filter sand skid and sand filter, filter sand skid is installed with sand filter, the top of sand filter is installed with unstripped gas admission line respectively, gas-liquid mixed feeding line and exhaust line, sand filter sediment outflow pipeline is installed with in the lower end of sand filter, the other end and the unstripped gas inlet manifold of unstripped gas admission line are fixedly installed togather, the other end of gas-liquid mixed discharge pipe is fixedly installed togather with the other end of gas-liquid mixed feeding line and gas-liquid mixed discharge header respectively, the other end and the gas-liquid mixed discharge header of exhaust line are fixedly installed togather, at unstripped gas admission line, gas-liquid mixed feeding line, exhaust line and sand filter sediment outflow pipeline are installed with control valve respectively, gas-liquid mixed discharge header between gas-liquid mixed feeding line and exhaust line is installed with control valve.
the utility model reasonable and compact in structure, easy to use, adopt modularization, sledge dressization, improve recycling rate of waterused, preferably ensure to run continuously, improve service life of equipment, improve gathering system operational efficiency, can realize the object of effectively measuring desanding efficiency further, equipment cost is low, the cycle of operation is long, is easy to install, transport, be convenient to migration, floor space is little, investment-saving, economizes the duration, greatly reduce site operation amount, use, easy to maintenance, production run cost is low, and engineering management is very convenient.
Accompanying drawing explanation
accompanying drawing 1 is the process pipelines structural representation of the utility model embodiment 1.
accompanying drawing 2 is the process pipelines structural representation of the utility model embodiment 2.
coding in accompanying drawing is respectively: 1 is the first hydrocyclone, 2 is the second hydrocyclone, 3 is the first unstripped gas inlet pipe line, 4 is first to give vent to anger pipeline, 5 is the first blow-down pipe, 6 is the first fluid pipeline, 7 is first row sandpipe line, 8 is the second unstripped gas inlet pipe line, 9 is second to give vent to anger pipeline, 10 is the second blow-down pipe, 11 is the second fluid pipeline, 12 is second row sandpipe line, 13 is unstripped gas inlet manifold, 14 is gas-liquid mixed discharge pipe, 15 is control valve, 16 is desanding skid, 17 is filter sand skid, 18 is sand filter, 19 is unstripped gas admission line, 20 is gas-liquid mixed feeding line, 21 is gas-liquid discharge pipe, 22 is sand filter sediment outflow pipeline, 23 is gas-liquid mixed discharge header.
Detailed description of the invention
the utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of upper and lower, left and right etc. determines according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
embodiment 1, as shown in Figure 1, this high-pressure gas well Swirling flow sand-removing sled comprises the first hydrocyclone 1, second hydrocyclone 2, unstripped gas inlet manifold 13, gas-liquid mixed discharge pipe 14 and desanding skid 16; Desanding skid 16 is installed with the first hydrocyclone 1 and the second hydrocyclone 2 respectively, the import of the first hydrocyclone 1 is installed with the first unstripped gas inlet pipe line 3, be installed with first to give vent to anger pipeline 4 in the upper end of the first hydrocyclone 1, give vent to anger on pipeline 4 first and be installed with the first blow-down pipe 5, be installed with the first fluid pipeline 6 at the middle part of the first hydrocyclone 1, be installed with first row sandpipe line 7 in the lower end of the first hydrocyclone 1; The import of the second hydrocyclone 2 is installed with the second unstripped gas inlet pipe line 8, be installed with second to give vent to anger pipeline 9 in the upper end of the second hydrocyclone 2, give vent to anger on pipeline 9 second and be installed with the second blow-down pipe 10, be installed with the second fluid pipeline 11 at the middle part of the second hydrocyclone 2, be installed with second row sandpipe line 12 in the lower end of the second hydrocyclone 2; The other end of the first unstripped gas inlet pipe line 3 and the second unstripped gas inlet pipe line 8 is fixedly installed togather with unstripped gas inlet manifold 13 respectively, and first the give vent to anger other end of pipeline 9 and the second fluid pipeline 11 of pipeline 4, first fluid pipeline 6, second of giving vent to anger is fixedly installed togather with gas-liquid mixed discharge pipe 14 respectively; Give vent to anger on pipeline 9, second blow-down pipe 10, second fluid pipeline 11 and second row sandpipe line 13 be installed with control valve 15 respectively at give vent to anger pipeline 4, first blow-down pipe 5, first fluid pipeline 6, first row sandpipe line 7, second unstripped gas inlet pipe line 8, second of the first unstripped gas inlet pipe line 3, first.First blow-down pipe 5 and the second blow-down pipe 10 use for hydrocyclone pressure release, high-pressure gas well Swirling flow sand-removing sled outfit two hydrocyclones, adopt gas-liquid-solid three-phase isolation technics, carry out gas (containing liquid, sand) through unstripped gas inlet manifold 13, first unstripped gas inlet pipe line 3/ second unstripped gas inlet pipe line 8 tangentially enters the first hydrocyclone 1/ second hydrocyclone 2, gas is upwards discharged through the first pipeline 4/ second pipeline 9 of giving vent to anger of giving vent to anger, liquid and gravel are through eddy flow and gravitational settling effect, depositing gravel is bottom the first hydrocyclone 1/ second hydrocyclone 2, discharged by bottom first row sandpipe line 7/ second row sandpipe line 12, liquid sedimentation is on gravel top, through middle part first fluid pipeline 6, discharge with the second fluid pipeline 11.High-pressure gas well Swirling flow sand-removing sled adopts the group sledge mode of the using and the reserved to hydrocyclone, ensure the continuity of desanding, stops production, realize continued operation without gas well.
embodiment 2, as shown in Figure 2, the high-pressure gas well Swirling flow sand-removing filter sand sled of this use high-pressure gas well Swirling flow sand-removing sled also comprises filter sand sled, filter sand sled comprises filter sand skid 17, sand filter 18 and gas-liquid mixed discharge header 23, filter sand skid 17 is installed with sand filter 18, the top of sand filter 18 is installed with unstripped gas admission line 19 respectively, gas-liquid mixed feeding line 20 and gas-liquid discharge pipe 21, sand filter sediment outflow pipeline 22 is installed with in the lower end of sand filter 18, the other end and the unstripped gas inlet manifold 13 of unstripped gas admission line 19 are fixedly installed togather, the other end of gas-liquid mixed discharge pipe 14 is fixedly installed togather with the other end of gas-liquid mixed feeding line 20 and gas-liquid mixed discharge header 23 respectively, the other end and the gas-liquid mixed discharge header 23 of gas-liquid discharge pipe 21 are fixedly installed togather, at unstripped gas admission line 19, gas-liquid mixed feeding line 20, gas-liquid discharge pipe 21 and sand filter sediment outflow pipeline 22 are installed with control valve 15 respectively, gas-liquid mixed discharge header 23 between gas-liquid mixed feeding line 20 and gas-liquid discharge pipe 21 is installed with control valve 15.The utility model is equipped with two hydrocyclones, adopt gas-liquid-solid three-phase isolation technics, carry out gas (containing liquid, sand) through unstripped gas inlet manifold 13, first unstripped gas inlet pipe line 3/ second unstripped gas inlet pipe line 8 tangentially enters the first hydrocyclone 1/ second hydrocyclone 2, gas is upwards discharged through the first pipeline 4/ second pipeline 9 of giving vent to anger of giving vent to anger, liquid and gravel are through eddy flow and gravitational settling effect, depositing gravel is bottom the first hydrocyclone 1/ second hydrocyclone 2, discharged by bottom first row sandpipe line 7/ second row sandpipe line 12, liquid sedimentation is on gravel top, through middle part first fluid pipeline 6, discharge with the second fluid pipeline 11, high-pressure gas well Swirling flow sand-removing sled adopts the group sledge mode of the using and the reserved to hydrocyclone, ensure the continuity of desanding, stop production without gas well, realize continued operation.Sand filter adopts filter screen filtration principle, carry out gas (containing liquid, residual gravel) and enter sand filter 18 through unstripped gas admission line 19, gas-liquid mixed feeding line 20, gas-liquid after filtration is discharged through gas-liquid discharge pipe 21, the gravel filtered out can be taken out filter core by top fast opening blind and sample, check, also can be discharged by the sand filter sediment outflow pipeline 22 of bottom.Sand filter 18 has two kinds of technique objects, the first inspection hydrocyclone desanding efficiency, by Valve controlling, first make unstripped gas enter sand filter 18 and carry out desanding, sand amount be M
1
, then by-pass valve control adopts hydrocyclone to carry out desanding, and it is M that the gas-liquid mixture of being discharged by hydrocyclone enters the sand filter 18 sand amount that filter sand obtains further
2
, the desanding efficiency of hydrocyclone is (M
1
-M
2
)/M
1
× 100%; It two is high-pressure gas well Swirling flow sand-removing filter sand sleds, can realize the object that the using and the reserved one are keeped in repair further, ensure further the continuity of explained hereafter, improve operational efficiency.
high-pressure gas well Swirling flow sand-removing sled is for removing gravel, high-pressure gas well Swirling flow sand-removing filter sand sled is not only verified the desanding efficiency of desander but also can be realized the object of single unit system the using and the reserved one maintenance, high-pressure gas well Swirling flow sand-removing sled can be used alone, and filter sand also can be coordinated to prize composition high-pressure gas well Swirling flow sand-removing filter sand sled and use.
the utility model adopts modularization, sledge dressization, gas well shake out have time-bounded, directly the utility model roping can be reused use to other gas wells after a bite gas well shakes out, ensure recycling performance, improve recycling rate of waterused, high-pressure gas well Swirling flow sand-removing sled is taked to adopt the using and the reserved mode to hydrocyclone, ensure to run continuously, effective desanding can improve service life of equipment, improve gathering system operational efficiency, high-pressure gas well Swirling flow sand-removing filter sand is prized, the object that can realize the using and the reserved one maintenance further realizes effectively measuring the object of desanding efficiency simultaneously, and the utility model is sledge dress gasifying device, prefabrication, thus equipment cost is low, the cycle of operation is long, be easy to install, transport, be convenient to migration, floor space is little, investment-saving, economize the duration, greatly reduce site operation amount, use, easy to maintenance, production run cost is low, engineering management is very convenient.
above technical characteristic constitutes embodiment of the present utility model, and it has stronger compliance and implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (2)
1. a high-pressure gas well Swirling flow sand-removing sled, is characterized in that comprising high-pressure gas well Swirling flow sand-removing sled, comprises desanding skid, the first hydrocyclone, the second hydrocyclone, unstripped gas inlet manifold and gas-liquid mixed discharge pipe; Desanding skid is installed with the first hydrocyclone and the second hydrocyclone respectively, the import of the first hydrocyclone is installed with the first unstripped gas inlet pipe line, be installed with first to give vent to anger pipeline in the upper end of the first hydrocyclone, give vent to anger on pipeline first and be installed with the first blow-down pipe, be installed with the first fluid pipeline at the middle part of the first hydrocyclone, be installed with first row sandpipe line in the lower end of the first hydrocyclone; The import of the second hydrocyclone is installed with the second unstripped gas inlet pipe line, be installed with second to give vent to anger pipeline in the upper end of the second hydrocyclone, give vent to anger on pipeline second and be installed with the second blow-down pipe, be installed with the second fluid pipeline at the middle part of the second hydrocyclone, be installed with second row sandpipe line in the lower end of the second hydrocyclone; The other end of the first unstripped gas inlet pipe line and the second unstripped gas inlet pipe line is fixedly installed togather with unstripped gas inlet manifold respectively, and first the give vent to anger other end of pipeline and the second fluid pipeline of pipeline, the first fluid pipeline, second of giving vent to anger is fixedly installed togather with gas-liquid mixed discharge pipe respectively; Give vent to anger on pipeline, the second blow-down pipe, the second fluid pipeline and second row sandpipe line be installed with control valve respectively at give vent to anger pipeline, the first blow-down pipe, the first fluid pipeline, first row sandpipe line, the second unstripped gas inlet pipe line, second of the first unstripped gas inlet pipe line, first.
2. one kind uses the high-pressure gas well Swirling flow sand-removing filter sand sled of high-pressure gas well Swirling flow sand-removing according to claim 1 sled, characterized by further comprising filter sand sled, filter sand sled comprises filter sand skid and sand filter, filter sand skid is installed with sand filter, the top of sand filter is installed with unstripped gas admission line respectively, gas-liquid mixed feeding line and exhaust line, sand filter sediment outflow pipeline is installed with in the lower end of sand filter, the other end and the unstripped gas inlet manifold of unstripped gas admission line are fixedly installed togather, the other end of gas-liquid mixed discharge pipe is fixedly installed togather with the other end of gas-liquid mixed feeding line and gas-liquid mixed discharge header respectively, the other end and the gas-liquid mixed discharge header of exhaust line are fixedly installed togather, at unstripped gas admission line, gas-liquid mixed feeding line, exhaust line and sand filter sediment outflow pipeline are installed with control valve respectively, gas-liquid mixed discharge header between gas-liquid mixed feeding line and exhaust line is installed with control valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056151.9U CN204457723U (en) | 2015-01-27 | 2015-01-27 | High-pressure gas well Swirling flow sand-removing sled and high-pressure gas well Swirling flow sand-removing filter sand sled |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056151.9U CN204457723U (en) | 2015-01-27 | 2015-01-27 | High-pressure gas well Swirling flow sand-removing sled and high-pressure gas well Swirling flow sand-removing filter sand sled |
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|---|---|
| CN204457723U true CN204457723U (en) | 2015-07-08 |
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| CN201520056151.9U Active CN204457723U (en) | 2015-01-27 | 2015-01-27 | High-pressure gas well Swirling flow sand-removing sled and high-pressure gas well Swirling flow sand-removing filter sand sled |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321029A (en) * | 2016-08-31 | 2017-01-11 | 四川科华石油化工设备工程有限公司 | Clamp hoop type high-pressure rotational flow sand separating pry |
| CN111841227A (en) * | 2020-07-29 | 2020-10-30 | 北京大漠石油工程技术有限公司 | High-pressure fine cyclone filtering and desanding system |
| CN112322345A (en) * | 2020-11-12 | 2021-02-05 | 西安恒旭科技股份有限公司 | Oil, gas, water and sand four-phase separation integrated device |
-
2015
- 2015-01-27 CN CN201520056151.9U patent/CN204457723U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321029A (en) * | 2016-08-31 | 2017-01-11 | 四川科华石油化工设备工程有限公司 | Clamp hoop type high-pressure rotational flow sand separating pry |
| CN111841227A (en) * | 2020-07-29 | 2020-10-30 | 北京大漠石油工程技术有限公司 | High-pressure fine cyclone filtering and desanding system |
| CN112322345A (en) * | 2020-11-12 | 2021-02-05 | 西安恒旭科技股份有限公司 | Oil, gas, water and sand four-phase separation integrated device |
| CN112322345B (en) * | 2020-11-12 | 2023-07-25 | 西安恒旭科技股份有限公司 | Oil, gas, water and sand four-phase separation integrated device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 302, room 115, block C, friendship road, No. 834000, the Xinjiang Uygur Autonomous Region, Karamay Patentee after: XINJIANG PETROLEUM ENGINEERING DESIGN Co.,Ltd. Address before: 834000 C, friendship road, 115, the Xinjiang Uygur Autonomous Region, Karamay Patentee before: XINJIANG PETROLEUM PROSPECTING DESIGN RESEARCH INSTITUTE (Co.,Ltd.) |
|
| CP03 | Change of name, title or address |
Address after: Room 302, block C, 115 Youyi Road, Karamay District, Xinjiang Uygur Autonomous Region 834000 Patentee after: CNPC (XINJIANG) PETROLEUM ENGINEERING Co.,Ltd. Address before: Room 302, block C, 115 Youyi Road, Karamay, Xinjiang Uygur Autonomous Region 834000 Patentee before: XINJIANG PETROLEUM ENGINEERING DESIGN Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210315 Address after: 100120 No.6 liupukang street, Xicheng District, Beijing Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC (XINJIANG) PETROLEUM ENGINEERING Co.,Ltd. Address before: Room 302, block C, 115 Youyi Road, Karamay District, Xinjiang Uygur Autonomous Region 834000 Patentee before: CNPC (XINJIANG) PETROLEUM ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right |