CN202012743U - Horizontal buffer sand removing device - Google Patents

Horizontal buffer sand removing device Download PDF

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Publication number
CN202012743U
CN202012743U CN 201120064637 CN201120064637U CN202012743U CN 202012743 U CN202012743 U CN 202012743U CN 201120064637 CN201120064637 CN 201120064637 CN 201120064637 U CN201120064637 U CN 201120064637U CN 202012743 U CN202012743 U CN 202012743U
Authority
CN
China
Prior art keywords
buffer
sand
filter screen
ball valve
pipeline
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.)
Expired - Fee Related
Application number
CN 201120064637
Other languages
Chinese (zh)
Inventor
贾海海
杨家茂
王晓东
何毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Changqing Technology Engineering Co Ltd
Original Assignee
Xian Changqing Technology Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian Changqing Technology Engineering Co Ltd filed Critical Xian Changqing Technology Engineering Co Ltd
Priority to CN 201120064637 priority Critical patent/CN202012743U/en
Application granted granted Critical
Publication of CN202012743U publication Critical patent/CN202012743U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model belongs to natural gas gathering and delivery production apparatuses, particularly to a horizontal buffer sand removing device which removes a small quantity of sands contained in natural gases during gathering and delivery production of the natural gases. The horizontal buffer sand removing device is characterized in that: the horizontal buffer sand removing device comprises a buffer; the buffer is connected with a gas inlet and a gas outlet by pipelines; the gas inlet is horizontally connected to one end of the buffer while the gas outlet is located on one side of the buffer; a filter screen is fixed in the buffer horizontally; one end of the filter screen is connected with the gas inlet horizontally by a pipeline while the other end thereof is connected with a sand storage room by a pipeline flange; a first ball valve is arranged on the pipeline flange; the lower end of the pipeline flange is connected with a sealing unit by a pipeline; a pressure release valve is arranged on one side of the sand storage room; the buffer is fixed on a bracket. The utility model provides a horizontal buffer sand removing device which is capable of reducing workload without affecting production, so that purposes of continuous pipeline delivery of the natural gas and sand removal during the pipeline delivery are realized.

Description

The horizontal buffering device that removes sand
Technical field
The utility model belongs to the gas gathering and transportation manufacturing mechanism, particularly in the gas gathering and transportation production to containing horizontal buffering that a small amount of sand the removes device that removes sand in the rock gas.
Background technique
In Su Lige gas field gas gathering and transportation is produced, contain a small amount of sand in the rock gas, as not removing sand, have following safety problem: 1. the flowmeter that uses in the well site is subjected to washing away of sand for a long time, measuring element is fragile, cause the well head gas metering inaccurate, be unfavorable for analyzing on-the-spot running state; 2. be the digitizing well site owing to well site, Su Lige gas field, unmanned, the urgent block valve PRESSURE PIPE of high low pressure that the well site is provided with is stopped up by sand easily, when leakage or superpressure take place the gas production main, can not guarantee urgent block valve normal turn-off, stays potential safety hazard; 3. gas gathering station separator PRESSURE PIPE is stopped up by sand easily, can't detect the liquid level in the separator, stays potential safety hazard; 4. the drain valve of gas gathering station is stopped up by sand easily, can not carry out discharge opeing, influences ordinary production; 5. the 1.5D elbow of gas gathering station the inside is owing to be subjected to washing away of sand for a long time, and thorn leaks easily; In order to guarantee the safety in production of gas gathering station field, well site, so carry out the remove sand development of device of well site.
At present, device has passed through improvement many times though remove sand, but when not solving the cleaning sand and dust all the time, the defeated time-out problem that needs of natural gas tube, when both needing the cleaning sand and dust, must close former and later two valves of device that remove sand at every turn, release the pressure of the device section of removing sand then, again filter core take out is cleaned and removes sand, during the defeated halted state that is in of natural gas tube.
Summary of the invention
The purpose of this utility model provides a kind of neither influence and produces, the horizontal buffering that can the alleviate workload again device that removes sand so that realize rock gas continuously defeated the and pipe of pipe remove the purpose of sand and dust in defeated.
The purpose of this utility model is to realize like this, the purpose of this utility model is to realize like this, the horizontal buffering device that removes sand, it is characterized in that: comprise a buffer, buffer connects suction port and air outlet by pipeline, the suction port level is connected an end of buffer, the air outlet is in a side of buffer, horizontal fixed has filter screen in the buffer, and filter screen one end is connected by pipe level with suction port, and the filter screen the other end connects sand storage chamber by piping flange, first ball valve is arranged on the piping flange, the piping flange lower end is by the sealing for tubing joints unit, and sand storage chamber one side has Decompression valves, and buffer is fixed on the support.
Described filter screen is big with the port that suction port one end is connected, and filter screen is little with the port that piping flange one end is connected, and in buffer, buffer is communicated with the air outlet by outlet pipe filter screen integral body by horizontal seal.
Described sealing unit is the sealing cover or second ball valve.
In the described sand storage chamber sensor is arranged, first ball valve is arranged on the piping flange, the piping flange lower end connects second ball valve by pipeline, and sand storage chamber one side has Decompression valves, and sensor, Decompression valves, first ball valve, second ball valve and control unit are electrically connected.
Advantage of the present utility model: the utility model is to have used buffering, locellus to remove sand, the defeated time-out problem of pipe when not only having solved rock gas and removing sand, and avoided the cleaning of filter screen, and have and remove sand, do not influence production, alleviate the advantage of workload.Exempt the work that on-the-spot employee frequently clears up filter screen simultaneously, improved economic benefit.
Description of drawings
The utility model is described in further detail below in conjunction with embodiment's accompanying drawing:
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 2 structural representations.
Among the figure, 1, suction port; 2, filter screen; 3, buffer; 4, air outlet; 5, first ball valve; 6, Decompression valves; 7, second ball valve; 8, support; 9, sand storage chamber; 10, control unit; 11, sensor; 12, sealing cover.
Embodiment
Embodiment 1
As shown in Figure 1, provide a semi-automatic structural representation, comprise a buffer 3, buffer 3 connects suction port 1 and air outlet 4 by pipeline, suction port 1 level is connected an end of buffer 3, air outlet 4 is in a side of buffer 3, horizontal fixed has filter screen 2 in the buffer 3, filter screen 2 one ends and suction port 1 are connected by pipe level, filter screen 2 the other ends connect sand storage chamber 9 by piping flange, and first ball valve 5 is arranged on the piping flange, and the piping flange lower end is by the sealing for tubing joints unit, sand storage chamber 9 one sides have Decompression valves 6, and buffer 3 is fixed on the support 8.
Filter screen 2 is big with the port that suction port 1 one ends are connected, and filter screen 2 is little with the port that piping flange one end is connected, and in buffer 3, buffer 3 is communicated with air outlet 4 by outlet pipe filter screen 2 integral body by horizontal seal.
During work, containing a small amount of sand rock gas enters in the buffer 3 that is connected with filter screen 2 from suction port 1, to contain the natural air filter of a small amount of sand in the piping flange of filter screen 2 lower ends by filter screen 2, rock gas is then exported from the air outlet 4 of buffer 3 one sides, sand enters the filter sand passage, and rock gas enters the rock gas passage.
Sand in piping flange reaches certain amount, and the sensor of piping flange is reported to the police, and the staff closes first ball valve 5, opens Decompression valves 6, pressure release emptying; The opening encapsulation lid 12 then, remove the sand and dust in the sand storage chamber 9.After removing the sand and dust in the end conduit flange, close Decompression valves 6 again, close sealing cover 12, open first ball valve 5 then.Enter new work.
Embodiment 2
As shown in Figure 2, provide an automatic structure schematic representation, comprise a buffer 3, buffer 3 connects suction port 1 and air outlet 4 by pipeline, suction port 1 level is connected an end of buffer 3, air outlet 4 is in a side of buffer 3, horizontal fixed has filter screen 2 in the buffer 3, filter screen 2 one ends and suction port 1 are connected by pipe level, filter screen 2 the other ends connect sand storage chamber 9 by piping flange, and first ball valve 5 is arranged on the piping flange, and the piping flange lower end is by the sealing for tubing joints unit, sand storage chamber 9 one sides have Decompression valves 6, and buffer 3 is fixed on the support 8.Sensor 11 is arranged in sand storage chamber 9, and the piping flange lower end connects second ball valve 7 by pipeline, and sensor 11, Decompression valves 6, first ball valve 5, second ball valve 7 and control unit 10 are electrically connected.
On embodiment 1 basis, increase control unit 10, sensor 11 changes sealing cover 12 into second ball valve 7, control unit 10 all contains actuator with first ball valve 5, Decompression valves 6, the second ball valve 7(valve respectively), sensor 11 is connected.Sand in sand storage chamber 9 reaches certain amount, sensors 11 in the sand storage chamber 9 pass the signal to control unit 10, and control unit 10 is given 5 out codes of first ball valve, treat first ball valve 5 close put in place after, give Decompression valves 6 open command, pressure release emptying by control unit 10; After treating that Decompression valves 6 unlatchings put in place, give second ball valve, 7 open command by control unit 10, by control unit 10 regularly after 1 minute, give 7 out codes of second ball valve, treat second ball valve 7 close put in place after, give Decompression valves 6 out codes by control unit 10, treat Decompression valves 6 close put in place after, give first ball valve, 5 open command by control unit 10, enter new work.

Claims (4)

1. the horizontal buffering device that removes sand, it is characterized in that: comprise a buffer (3), buffer (3) connects suction port (1) and air outlet (4) by pipeline, suction port (1) level is connected an end of buffer (3), air outlet (4) is in a side of buffer (3), the interior horizontal fixed of buffer (3) has filter screen (2), filter screen (2) one ends are connected by pipe level with suction port (1), filter screen (2) the other end connects sand storage chamber (9) by piping flange, first ball valve (5) is arranged on the piping flange, the piping flange lower end is by the sealing for tubing joints unit, sand storage chamber (9) one sides have Decompression valves (6), and buffer (3) is fixed on the support (8).
2. the horizontal buffering according to claim 1 device that removes sand, it is characterized in that: described filter screen (2) is big with the port that suction port (1) one end is connected, filter screen (2) is little with the port that piping flange one end is connected, in buffer (3), buffer (3) is communicated with air outlet (4) by outlet pipe filter screen (2) integral body by horizontal seal.
3. the horizontal buffering according to claim 1 device that removes sand, it is characterized in that: described sealing unit is sealing cover (12) or second ball valve (7).
4. the horizontal buffering according to claim 1 device that removes sand, it is characterized in that: sensor (11) is arranged in the described sand storage chamber (9), first ball valve (5) is arranged on the piping flange, the piping flange lower end connects second ball valve (7) by pipeline, sand storage chamber (9) one sides have Decompression valves (6), and sensor (11), Decompression valves (6), first ball valve (5), second ball valve (7) and control unit (10) are electrically connected.
CN 201120064637 2011-03-14 2011-03-14 Horizontal buffer sand removing device Expired - Fee Related CN202012743U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120064637 CN202012743U (en) 2011-03-14 2011-03-14 Horizontal buffer sand removing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120064637 CN202012743U (en) 2011-03-14 2011-03-14 Horizontal buffer sand removing device

Publications (1)

Publication Number Publication Date
CN202012743U true CN202012743U (en) 2011-10-19

Family

ID=44783357

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120064637 Expired - Fee Related CN202012743U (en) 2011-03-14 2011-03-14 Horizontal buffer sand removing device

Country Status (1)

Country Link
CN (1) CN202012743U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104405361B (en) * 2014-11-25 2017-03-15 青岛汇森能源设备股份有限公司 Skid-mounted type open flow gas recovery system and recovery method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104405361B (en) * 2014-11-25 2017-03-15 青岛汇森能源设备股份有限公司 Skid-mounted type open flow gas recovery system and recovery method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111019

Termination date: 20150314

EXPY Termination of patent right or utility model