CN107970646A - A kind of solid defoaming integrated device with gas-liquid two-phase function of measuring - Google Patents
A kind of solid defoaming integrated device with gas-liquid two-phase function of measuring Download PDFInfo
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- CN107970646A CN107970646A CN201711491278.3A CN201711491278A CN107970646A CN 107970646 A CN107970646 A CN 107970646A CN 201711491278 A CN201711491278 A CN 201711491278A CN 107970646 A CN107970646 A CN 107970646A
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- gas
- froth breaker
- export
- triple valve
- port
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
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- Toxicology (AREA)
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Abstract
The invention discloses a kind of solid defoaming integrated device with gas-liquid two-phase function of measuring, including at least skid and the froth breaker being fixedly connected in skid, it is characterised in that：The arrival end and the port of export of the froth breaker are separately installed with an One In and Two Out triple valve and a Two In and One Out triple valve, the input end of One In and Two Out triple valve is connected with Imported gas pipeline, two other port of export is connected with the arrival end of froth breaker and the input end of Two In and One Out triple valve respectively, the port of export of Two In and One Out triple valve is connected with gas outlet pipeline, two other input end is connected with the port of export of froth breaker and the port of export of One In and Two Out triple valve respectively, emptying device is additionally provided with the pipeline of the arrival end connection of the port of export and froth breaker of One In and Two Out triple valve, a gas-liquid biphase flowmeter is also associated between the input end of Two In and One Out triple valve and the port of export of froth breaker.Installation optimization chemicals dosing plant, improves defoaming effect and efficiency, reduces working strength.
Description
Technical field
The present invention relates to a kind of solid defoaming integrated device device with gas-liquid two-phase function of measuring, for gas well
The defoaming treatment of well head and gas gathering station.
Background technology
With the extension of production time, part gas well has been enter into the middle and later periods, and pressure and production capacity decline comparatively fast, and gas well takes liquid energy
Power is deteriorated, and pit shaft is there are different degrees of hydrops phenomenon, and only by natural gas in gas well, the pressure of itself can not realize gas well
Normal production.In order to discharge wellbore effusion, the working method based on foam drainage gas recovery is used at present.By being added into well
A certain number of foaming agents, are transformed into the portable foam-like fluid of low-density by shaft bottom hydrops, and critical liquid stream is taken so as to reduce
Amount 30~50% (critical to take bubble flow), achievees the purpose that to improve fluid-carrying capability, discharge wellbore effusion.But extensive bubble row by
Step is exposed the problem of influencing gathering and transportation technology system operation, such as influences the normal operation of yard equipment and the place of gas field recovered water
Reason, increases pipe network frictional resistance and pigging difficulty, influences downstream triethylene glycol dehydrating effect.All the time, the filling problem of defoamer is stranded
Disturb each oil and gas enterprise, it is therefore necessary to defoamed in surface line.
Based on above reason, each Gas Fields are all tried to explore to adapt to the de-foaming process of respective gas well, mainly there is two kinds at present：
Liquid defoams and solid defoaming.（1）Liquid de-foaming process be configured by a certain percentage in holding vessel by liquid antifoam agent it is dilute
Injected after releasing by high pressure reciprocating pump in pipeline, the gas-liquid mixture fluid containing infusion is defoamed.Since the natural gas well is all deposited
Going out the discontinuous phenomenon of liquid, may output sometimes foam compared with horn of plenty, non-foam output again sometimes, in order to ensure defoaming effect
Fruit, traditional liquid defoamer are filled by the way of heavy dose of, continuous pump note, cause the wave of defoamer and the energy
Take.（2）Solid defoaming is filled the hydrops section of cylinder lower end formation and the defoaming rod of filling is immersed in cylinder by it to be dissolved,
Defoaming purpose is realized after air-flow is by the defoaming solution that is mixed to form.
The defoaming effect of solid defoaming device is mainly influenced by gas well water yield, at the same also by gas production, pressure and
The influence of temperature.Current defoaming device judges the replacing construction of solid defoaming agent, but the water yield of yard using empirical method
There are fluctuation.Solid defoaming agent may be caused to have run out of, and defoam the phenomenon that rod is not replaced in time, influence defoaming effect；
Or solid defoaming rod is also surplus very much, and empirically time emptying device, in advance dosing, cause frequently to be vented, increase workload, make
Into the waste of defoaming rod and the energy.
Traditional solid defoaming device is also larger there are floor space, is unfavorable for extending yard installation；Chemicals dosing plant uses
The problems such as threaded connection, feeding operations inconvenience, heavy workload.
The technical problem to be solved in the present invention：The filling problem of defoamer becomes the exploitation production operation of the middle and advanced stage natural gas well
It is difficult to the technical problem avoided, present defoamer filling apparatus is there are device structure complexity, labor intensity is big, technical difficulty is big,
It is difficult to play many technological deficiencies such as the maximum defoaming capacity of solid defoaming agent, these all restrict the raising of production efficiency, also
Have, existing defoamer filling apparatus equipment is more, unfavorable dismounting and transport transition, therefore defoamer filling apparatus is integrated
It is optimized to the major issue that sled is defoaming treatment.
The content of the invention
To realize above-mentioned technical problem, the present invention provides a kind of solid defoaming integration with gas-liquid two-phase function of measuring
Integrating device.The solid defoaming integrated device with gas-liquid two-phase function of measuring can be before meeting to defoam job requirements
Put, the water yield measured by gas-liquid biphase flowmeter judges the consumption of solid defoaming agent, when instead of in the past by rule of thumb
Between add solid defoaming agent method, the addition time of solid defoaming agent is quantified, reduce dosing frequency and emptying time
Number；Reduce the floor space of device by using triple valve；By solid defoaming device and skid, ladder and platform are integrated into one
Body, beneficial to dismounting and transport transition；The connection mode of chemicals dosing plant is improved to fast opening blind connection by being threadedly coupled, is simplified
Operating process, reduces the working strength of dosing.
The technical solution adopted by the present invention to solve the technical problems is：A kind of solid with gas-liquid two-phase function of measuring disappears
Integrated device is steeped, including at least skid and the froth breaker being fixedly connected in skid, it is characterised in that：The froth breaker
Arrival end and the port of export be separately installed with a triple valve, the triple valve of arrival end is One In and Two Out triple valve, the port of export
Triple valve is Two In and One Out triple valve, and the input end of One In and Two Out triple valve is connected with Imported gas pipeline, two other goes out
Mouthful end be connected with the arrival end of froth breaker and the input end of Two In and One Out triple valve respectively, the port of export of Two In and One Out triple valve and
Gas outlet pipeline connect, two other input end respectively with the port of export of froth breaker and the port of export of One In and Two Out triple valve
Be additionally provided with emptying device on the pipeline of the arrival end connection of connection, the port of export of One In and Two Out triple valve and froth breaker, two into
One goes out between the input end of triple valve and the port of export of froth breaker to be also associated with a gas-liquid biphase flowmeter.
The froth breaker arrival end and the port of export are connected to froth breaker suction line and froth breaker outlet line, defoaming
Device suction line is connected by the port of export of One In and Two Out triple valve with Imported gas pipeline, and froth breaker outlet line passes through one
A gate valve is connected with gas-liquid biphase flowmeter, and gas-liquid biphase flowmeter passes through the input end and day of a Two In and One Out triple valve again
Right gas outlet line connection.
The emptying device is by the first emptying sluice valve, the second emptying sluice valve, the 3rd emptying sluice valve, safety valve, section
Stop emptying valve and natural gas vent line composition are flowed, the mouth of pipe of natural gas vent line is divided into two by the 3rd emptying sluice valve
Road, is connected, another way is vented by throttle check by safety valve and the first emptying sluice valve with froth breaker suction line all the way
Valve and the second emptying sluice valve are connected with froth breaker suction line.
A Blowoff ball valve is additionally provided with below the froth breaker port of export.
The chemicals dosing plant of the froth breaker uses fast opening blind, and the side of froth breaker is further fixed on ladder landing platform, and ladder is put down
Platform includes ladder and operating platform, the two becomes one.
The Imported gas pipeline, gas outlet pipeline and natural gas vent line are put down with plane where skid
OK, and in the side of skid.
T-shaped supporting rack and U-shaped pipe card are provided with the skid, at the same be additionally provided with skid several be used for lift by crane sled
The lifting elements of dress.
The T-shaped supporting rack is used to support froth breaker suction line, froth breaker outlet line and natural gas vent line, T
The end of type supporting rack is fixed on sledge seat.
The invention has the advantages that compared with prior art, the present invention its remarkable advantage is：
1st, on the premise of meeting to defoam job requirements, the water yield measured by gas-liquid biphase flowmeter judges solid defoaming agent
Consumption, the method that instead of in the past time addition solid defoaming agent by rule of thumb, enables addition time of solid defoaming agent
Quantify, reduce dosing frequency and emptying number.
2nd, the connection mode of chemicals dosing plant is improved to fast opening blind connection by being threadedly coupled, simplifies operating process, drop
The low working strength of dosing.
3rd, the device is vented equipped with two-way：It is safety valve emptying all the way, is all the way emptying manually, blow valve is conducive to will be solid
Endanger normal operation and the media discharge of maintaining is gone out in body defoaming each pipeline of valve group, improve the device stability and can
By property.
4th, the floor space of device, by solid defoaming device and skid, ladder and platform intergration are reduced by using triple valve
It is integrated, beneficial to dismounting and transport transition.
5th, below froth breaker set a blowdown valve, be conducive to empty froth breaker inside endanger froth breaker normal operation and
The medium of maintaining.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic top plan view of the present invention.
1, froth breaker in figure；2nd, One In and Two Out triple valve；3rd, Two In and One Out triple valve；4th, gate valve；5th, ladder landing platform；6th, gas
Liquid two-phase gauge；71st, the first emptying sluice valve；72nd, the second emptying sluice valve；73rd, the 3rd emptying sluice valve；8th, safety valve；
9th, choke stop evacuation valve；10th, Imported gas pipeline；11st, gas outlet pipeline；12nd, natural gas vent line；13rd, prize
Seat；14th, Blowoff ball valve；15th, fast opening blind；16th, froth breaker suction line；17th, froth breaker outlet line.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, belongs to the scope of protection of the invention.
【Embodiment 1】
As shown in Figure 1, a kind of solid defoaming integrated device with gas-liquid two-phase function of measuring, including at least 13 He of skid
The froth breaker 1 being fixedly connected in skid 13, it is characterised in that：The arrival end and the port of export of the froth breaker 1 are separately installed with
One triple valve, the triple valve of arrival end are One In and Two Out triple valve 2, and the triple valve of the port of export is Two In and One Out triple valve 3, one
Input end into scene 2 triple valve 2 is connected with Imported gas pipeline 10, two other port of export entrance with froth breaker 1 respectively
End is connected with the input end of Two In and One Out triple valve 3, and the port of export and the gas outlet pipeline 11 of Two In and One Out triple valve 3 connect
Connect, two other input end is connected with the port of export of froth breaker 1 and the port of export of One In and Two Out triple valve 2 respectively, One In and Two Out
Emptying device, Two In and One Out triple valve 3 are additionally provided with the pipeline that the port of export of triple valve 2 is connected with the arrival end of froth breaker 1
Input end and froth breaker 1 the port of export between be also associated with a gas-liquid biphase flowmeter 6.
When needing to carry out defoaming operation, One In and Two Out triple valve 2 is adjusted to a left side and is gone out into the right side, Two In and One Out triple valve 3 is adjusted
It is whole to go out for the right side into a left side.Natural gas enters device from admission line 10, by One In and Two Out triple valve 2, from froth breaker arrival end into
Enter froth breaker.After natural gas comes into full contact with froth breaker 1 with solid defoaming rod, flowed out from the froth breaker port of export, by gas-liquid
Two-phase flow meter 6, Two In and One Out triple valve 3, is flowed out by gas outlet pipeline 11.
Reduce the floor space of device by using triple valve, the Unique physical design of the valve group, can flow through and disappear
The fluid of bubbler 1 comes into full contact with solid defoaming rod, while can in real time be detected by gas-liquid biphase flowmeter 6 and flow through solid defoaming
The water yield of device 1, grasps the Expenditure Levels of solid defoaming agent, replaces defoaming rod in time, plays optimal defoaming effect.
【Embodiment 2】
As shown in Figure 1,1 arrival end of froth breaker and the port of export are connected to froth breaker suction line 16 and froth breaker outlet
Pipeline 17, froth breaker suction line 16 are connected by the port of export of One In and Two Out triple valve 2 with Imported gas pipeline 10, defoaming
Device outlet line 17 is connected by a gate valve 4 with gas-liquid biphase flowmeter 6, gas-liquid biphase flowmeter 6 again by one two into
One input end for going out triple valve 3 is connected with gas outlet pipeline 11.
The emptying device is vented sluice valve the 72, the 3rd by the first emptying sluice valve 71, second and is vented sluice valve 73, safety
Valve 8, choke stop evacuation valve 9 and natural gas vent line 12 form, and the mouth of pipe of natural gas vent line 12 passes through the 3rd emptying
Sluice valve 73 is divided into two-way, and be vented sluice valve 71 by safety valve 8 and first all the way is connected with froth breaker suction line 16, another
Road is vented sluice valve 72 by choke stop evacuation valve 9 and second and is connected with froth breaker suction line 16.
Two-way emptying flow is installed in Imported gas line sections：It is vented all the way for safety valve 8, all the way to put manually
It is empty.Under normal production scenarios, it is vented using safety valve 8；Under emergency, it is vented, is carried manually using choke stop evacuation valve 9
The high stability and reliability of the device, the natural gas of emptying are total by the emptying of 12 access system of natural gas vent line
Pipe.
When defoaming operation need not be carried out, One In and Two Out triple valve 2 is adjusted to a left side and is gone out under, Two In and One Out triple valve 3
It is adjusted to an enterprising left side to go out, natural gas is flowed directly out by bypass without froth breaker.Defoaming device is added to duty requirements
Adaptability.
【Embodiment 3】
On the basis of embodiment 2, as shown in Figure 1, being additionally provided with a Blowoff ball valve below 1 port of export of the froth breaker
14。
The chemicals dosing plant of the froth breaker 1 uses fast opening blind 15, and the side of froth breaker 1 is further fixed on ladder landing platform 5, ladder
Sub-platform 5 includes ladder and operating platform, the two becomes one.
One Blowoff ball valve 14 is set below the froth breaker, for empty harm normal operation inside froth breaker and
The medium of maintaining.
Froth breaker side is fixed with ladder landing platform 5, facilitates operating personnel to carry out dosing operation.When gas-liquid biphase flowmeter 6
When integrated flow reaches specified value, triple valve is first transferred to the position that need not carry out defoaming operation.Gate valve 4 is closed at the same time
Close, open the choke stop evacuation valve 9 on natural gas vent line 12, natural gas in froth breaker is vented manually.Emptying
After, staff climbs up operating platform by ladder, opens fast opening blind 15, and defoaming rod is added medicine cage in froth breaker
It is interior.
This solid defoaming integrated device quantifies the consumption of defoamer, improves defoaming effect and efficiency；Increase
Add ladder landing platform, facilitate the high-rise working of operating personnel, support personnel's safety；Chemicals dosing plant is optimized, makes operator employee
Work amount reduction.
【Embodiment 4】
As shown in Figure 1, the Imported gas pipeline 10, gas outlet pipeline 11 and natural gas vent line 12 are and skid
13 place planes are parallel, and in the side of skid 13.
T-shaped supporting rack and U-shaped pipe card are provided with the skid 13, while is additionally provided with several in skid 13 and is used for
Hang the lifting elements of skid.
The T-shaped supporting rack is used to support froth breaker suction line 16, froth breaker outlet line 17 and natural gas vent pipe
Line 12, the end of T-shaped supporting rack are fixed on sledge seat 13.
This solid defoaming integrated device realizes skid, can lift dismounting at any time, facilitates turn between yard
；T-shaped supporting rack and U-shaped pipe card have been used, ensure that the stability of pipeline；Reduce floor space, can have installed in place
The enlarging yard of limit.
It is to be appreciated that the directional instruction of institute in the embodiment of the present invention（Such as up, down, left, right, before and after ...）Only use
In explanation in a certain particular pose（As shown in drawings）Under relative position relation between each component, motion conditions etc., if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
Technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, the knot of this technical solution is will be understood that when the combination appearance of technical solution is conflicting or can not realize
Conjunction is not present, also not within the protection domain of application claims.
Claims (8)
- A kind of 1. solid defoaming integrated device with gas-liquid two-phase function of measuring, including at least skid（13）Connect with fixed It is connected on skid（13）On froth breaker（1）, it is characterised in that：The froth breaker（1）Arrival end and the port of export be separately installed with One triple valve, the triple valve of arrival end is One In and Two Out triple valve（2）, the triple valve of the port of export is Two In and One Out triple valve （3）, One In and Two Out triple valve（2）Input end and Imported gas pipeline（10）Connection, two other port of export is respectively with disappearing Bubbler（1）Arrival end and Two In and One Out triple valve（3）Input end connection, Two In and One Out triple valve（3）The port of export and day Right gas outlet line（11）Connection, two other input end respectively with froth breaker（1）The port of export and One In and Two Out triple valve（2） The port of export connection, One In and Two Out triple valve（2）The port of export and froth breaker（1）Arrival end connection pipeline on be additionally provided with Emptying device, Two In and One Out triple valve（3）Input end and froth breaker（1）The port of export between be also associated with a biphase gas and liquid flow Gauge（6）.
- 2. a kind of solid defoaming integrated device with gas-liquid two-phase function of measuring according to claim 1, it is special Sign is：The froth breaker（1）Arrival end and the port of export are connected to froth breaker suction line（16）And froth breaker outlet Line（17）, froth breaker suction line（16）Pass through One In and Two Out triple valve（2）The port of export and Imported gas pipeline（10）Even Connect, froth breaker outlet line（17）Pass through a gate valve（4）With gas-liquid biphase flowmeter（6）Connection, gas-liquid biphase flowmeter（6） Pass through a Two In and One Out triple valve again（3）Input end and gas outlet pipeline（11）Connection.
- 3. a kind of solid defoaming integrated device with gas-liquid two-phase function of measuring according to claim 1, it is special Sign is：The emptying device is by the first emptying sluice valve（71）, second emptying sluice valve（72）, the 3rd emptying sluice valve （73）, safety valve（8）, choke stop evacuation valve（9）And natural gas vent line（12）Composition, natural gas vent line（12）'s The mouth of pipe passes through the 3rd emptying sluice valve（73）It is divided into two-way, passes through safety valve all the way（8）And first emptying sluice valve（71）With disappearing Bubbler suction line（16）Connection, another way pass through choke stop evacuation valve（9）And second emptying sluice valve（72）With froth breaker Suction line（16）Connection.
- 4. a kind of solid defoaming integrated device with gas-liquid two-phase function of measuring according to claim 1, it is special Sign is：The froth breaker（1）A Blowoff ball valve is additionally provided with below the port of export（14）.
- 5. a kind of solid defoaming integrated device with gas-liquid two-phase function of measuring according to claim 4, it is special Sign is：The froth breaker（1）Chemicals dosing plant use fast opening blind（15）, froth breaker（1）Side be further fixed on ladder and put down Platform（5）, ladder landing platform（5）Including ladder and operating platform, the two becomes one.
- 6. a kind of solid defoaming integrated device with gas-liquid two-phase function of measuring according to claim 1 or 3, its It is characterized in that：The Imported gas pipeline（10）, gas outlet pipeline（11）And natural gas vent line（12）With sled Seat（13）Place plane is parallel, and in skid（13）Side.
- 7. a kind of solid defoaming integrated device with gas-liquid two-phase function of measuring according to claim 6, it is special Sign is：The skid（13）On be provided with T-shaped supporting rack and U-shaped pipe card, while skid（13）On be additionally provided with several use In the lifting elements of lifting skid.
- 8. a kind of solid defoaming integrated device with gas-liquid two-phase function of measuring according to claim 7, it is special Sign is：The T-shaped supporting rack is used to support froth breaker suction line（16）, froth breaker outlet line（17）And natural gas vent Pipeline（12）, the end of T-shaped supporting rack is fixed on sledge seat（13）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711491278.3A CN107970646A (en) | 2017-12-30 | 2017-12-30 | A kind of solid defoaming integrated device with gas-liquid two-phase function of measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711491278.3A CN107970646A (en) | 2017-12-30 | 2017-12-30 | A kind of solid defoaming integrated device with gas-liquid two-phase function of measuring |
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| Publication Number | Publication Date |
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| CN107970646A true CN107970646A (en) | 2018-05-01 |
Family
ID=62005582
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|---|---|---|---|
| CN201711491278.3A Pending CN107970646A (en) | 2017-12-30 | 2017-12-30 | A kind of solid defoaming integrated device with gas-liquid two-phase function of measuring |
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-
2017
- 2017-12-30 CN CN201711491278.3A patent/CN107970646A/en active Pending
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| CN104321286A (en) * | 2012-02-02 | 2015-01-28 | 努沃民用有限责任公司贸易用名努沃水 | Water treatment systems and methods |
| CN203170655U (en) * | 2013-02-06 | 2013-09-04 | 中国石油天然气股份有限公司 | Automatic heating paraffin removal and ball recovery device |
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