CN108525349A - A kind of splashing type pneumatically deaerates system - Google Patents
A kind of splashing type pneumatically deaerates system Download PDFInfo
- Publication number
- CN108525349A CN108525349A CN201810325507.2A CN201810325507A CN108525349A CN 108525349 A CN108525349 A CN 108525349A CN 201810325507 A CN201810325507 A CN 201810325507A CN 108525349 A CN108525349 A CN 108525349A
- Authority
- CN
- China
- Prior art keywords
- pipelines
- deaerates
- mud
- diaphragm pump
- pneumatic diaphragm
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
- B01D19/0047—Atomizing, spraying, trickling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0063—Regulation, control including valves and floats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0068—General arrangements, e.g. flowsheets
Abstract
A kind of splashing type pneumatically deaerates system, including pneumatic diaphragm pump, the arrival end of pneumatic diaphragm pump is connected with mud suction inlet by A pipelines, and pneumatic bridge breaker is equipped on A pipelines, the side port of pneumatic bridge breaker is connected with the first air compressor by B pipelines, and bridge breaker regulating valve is equipped on B pipelines；The air inlet of pneumatic diaphragm pump is connected with the second air compressor by C pipelines, and mud pump control valve is equipped on C pipelines；The outlet end of pneumatic diaphragm pump is connected with degasser by D pipelines.The degassing system of the present invention is more more efficient than the degassing of traditional stirring-type, while greatly improving safety, also subtracting reduced-maintenance workload.
Description
Technical field
The invention belongs to the degassing fields that petroleum geology visits well logging, and in particular to a kind of splashing type pneumatically deaerates system.
Background technology
Degasser is widely used gas detection logging equipment in modern petroleum exploration drilling process.From the brill for returning to ground
Drilling fluid sample is acquired in well liquid stream, dissolving suspension gas therein is deviate from, and the gas of abjection is continuously sent into gas
It is detected in detector.With the constantly improve for the further investigation and relevant device for surveying mud logging techniques, degasser is not yet
Disconnected to improve, degassing efficiency is also improved significantly.The development of degasser is experienced on the whole from non-powered degassing to power
Degassing, from non-adaptive to adaptive degassing, from non-quantitation to quantitative degassing, from degassing ingredient it is imperfect to total hydrocarbon even
In addition non-dydrocarbon constituents deaerates, deaerate from non-motorised degassing to automation, from non-modularization to modulation conformity.Non-powered deaerates
Device degassing efficiency is low, and very big, drilling fluid viscosity is influenced by external factor, and drilling fluid flowing velocity and page fluctuation situation are all
Strong influence can be generated to degassing efficiency.Most popular in China's gas detection logging at present is engine degasser, this kind of de-
Gas device uses power plant of the high-speed rotating motor as degasser, is stirred broken to drilling fluid and is de-gassed.
Engine degasser has the advantages that degassing efficiency is higher, easy to operate, compact-sized.But there is installations for such degasser not
Just, the service life is shorter, the shortcomings of easily forming mud cake, in addition, due to forceful electric power as a source of power and there are high-speed moving part, because
There is some potential safety problemss for this.The efficiency quality of degassing, which will directly affect, surveys well logging and exploration drilling.
Invention content
In order to solve the deficiencies in the prior art, pneumatically deaerating the object of the present invention is to provide a kind of splashing type is
System deaerates more efficient than traditional stirring-type, while greatly improving safety, also subtracting reduced-maintenance workload.
The technical solution adopted by the present invention is that：
A kind of splashing type pneumatically deaerates system, including pneumatic diaphragm pump, and the arrival end of pneumatic diaphragm pump is connected by A pipelines
There is mud suction inlet, pneumatic bridge breaker is equipped on A pipelines, the side port of pneumatic bridge breaker is connected with the first air by B pipelines
Compressor is equipped with bridge breaker regulating valve on B pipelines；The air inlet of pneumatic diaphragm pump is connected with the second air pressure by C pipelines
Contracting machine is equipped with mud pump control valve on C pipelines；The outlet end of pneumatic diaphragm pump is connected with degasser by D pipelines.
Further, the degasser includes degassing room, and the upper end for the room that deaerates is equipped with gas outlet, and lower end is connected by pipeline
To mud pit, mud inlet is each side set, which is connected to D pipelines.
Further, the gas outlet is connected with chromatograph.
Further, nozzle is installed in the end of the mud inlet.
Further, it is additionally provided with insulating layer in the degassing outside, heating layer is equipped on the inside of insulating layer.
Further, the pneumatic diaphragm pump is also associated with PLC automatic control system, realizes turn on pump automatic running, termination of pumping
The function of automatic-discharging.
Beneficial effects of the present invention：
1. by the way that pneumatic diaphragm pump is arranged, make the system by the way of extracting mud, substitutes the de- immersion side of tradition electricity
Formula can also be in huge discharge because without being influenced by liquid level height in mud ditch, can not only be worked normally in small displacement
Work, completely will not suck-back mud, pollute pipeline.
2. the power source using the high pressure gas that air compressor generates as pneumatic diaphragm pump carries out mud extraction and degassing
Operation avoids traditional electricity and takes off the introducing 380v forceful electric power near mud pit, fundamentally prevented security risk caused by electricity consumption.
3. using splashing type degassing mode, substituting tradition stirring degassing, i.e., mud is ejected from nozzle, mutual to hit,
It spreads out, releases internal gas, not only realize the quantitative degassing to mud so that measurement is more meaningful, deaerates simultaneously
Part is entirely free of high-speed moving part, avoids traditional degassing mode blade or hidden danger that stirring rod is hurted sb.'s feelings, while this new
More gases can be precipitated in the mud of formula degassing mode, same volume, and degassing efficiency higher is run more stable, it is easier to tie up
Shield.
4. the outside that deaerates is equipped with insulating layer and heating layer, mud ice blockage system problem caused by low temperature is avoided
Occur.
5. by the PLC automatic control system of setting, pneumatic diaphragm pump turn on pump automatic running is realized, termination of pumping automatic-discharging
Function can not only respond the mud fluid change of any situation, can also be automatically stopped work, while reach self-cleaning effect
Fruit prolongs the service life.
Description of the drawings
Fig. 1 is that a kind of splashing type pneumatically deaerates the schematic diagram of system；
Fig. 2 is degasser structural schematic diagram；
Fig. 3 is degasser sectional view；
In figure：1, the first air compressor, 2, B pipelines, 3, bridge breaker regulating valve, 4, mud suction inlet, 5, A pipelines, 6,
Pneumatic bridge breaker, the 7, second air compressor, 8, C pipelines, 9, mud pump control valve, 10, pneumatic diaphragm pump, 11, D pipelines, 12,
Chromatograph, 13, gas outlet, 14, mud inlet, 15, degassing room, 16, mud pit, 17, nozzle, 18, insulating layer, 19, heating layer.
Specific implementation mode
Technical scheme of the present invention is described further below in conjunction with the accompanying drawings.
The system as shown in Figure 1, a kind of splashing type pneumatically deaerates, including pneumatic diaphragm pump 10, pneumatic diaphragm pump 10 are also connected with
There is PLC automatic control system, realizes turn on pump automatic running, the function of termination of pumping automatic-discharging；The entrance of the pneumatic diaphragm pump 10
End is connected with mud suction inlet 4 by A pipelines 5, and pneumatic bridge breaker 6 is equipped on A pipelines 5, and the lower end of pneumatic bridge breaker 6 enters
Mud is discharged in mud, upper end, and in normal work, lateral opening is obstructed with mud channel, when pipeline blockage, opens side port,
It is passed through high pressure gas to be dredged, the side port of pneumatic bridge breaker 6 is connected with the first air compressor 1 by B pipelines 2, in B pipelines
2 are equipped with bridge breaker regulating valve 3；
As shown in Figures 2 and 3, the air inlet of pneumatic diaphragm pump 10 is connected with the second air compressor 7 by C pipelines 8,
C pipelines 8 are equipped with mud pump control valve 9, and the outlet end of pneumatic diaphragm pump 10 is connected with degasser by D pipelines 11, described de-
Gas device includes degassing room 15, and the upper end of degassing room 15 is equipped with gas outlet 13, and lower end is connected to mud pit 16, left and right two by pipeline
Side respectively sets mud inlet 14, which is connected to D pipelines 11, and nozzle is equipped in the end of the mud inlet 14
17, mud is sprayed by nozzle, mutual splash, using gas self power, completely dispenses with forceful electric power and gas-liquid separation can be realized；Institute
It states gas outlet 13 and is connected with chromatograph 12, for detecting the ingredient for isolating gas；It is additionally provided with guarantor in 15 outside of the degassing room
Warm layer 18 is equipped with heating layer 19 in 18 inside of insulating layer, which can also configure temperature control system, even if night in winter
Internal temperature can also be maintained at 5 DEG C or more.
Claims (6)
- The system 1. a kind of splashing type pneumatically deaerates, which is characterized in that including pneumatic diaphragm pump (10), pneumatic diaphragm pump (10) enter Mouth end is connected with mud suction inlet (4) by A pipelines (5), and pneumatic bridge breaker (6), pneumatic bridge breaker are equipped on A pipelines (5) (6) side port is connected with the first air compressor (1) by B pipelines (2), and bridge breaker regulating valve (3) is equipped on B pipelines (2)； The air inlet of pneumatic diaphragm pump (10) is connected with the second air compressor (7) by C pipelines (8), and mud is equipped on C pipelines (8) Stock pump regulating valve (9)；The outlet end of pneumatic diaphragm pump (10) is connected with degasser by D pipelines (11).
- The system 2. a kind of splashing type as described in claim 1 pneumatically deaerates, which is characterized in that the degasser includes degassing room (15), the upper end of degassing room (15) is equipped with gas outlet (13), and lower end is connected to mud pit (16) by pipeline, each side sets Mud inlet (14), the mud inlet (14) are connected to D pipelines (11).
- The system 3. a kind of splashing type as claimed in claim 2 pneumatically deaerates, which is characterized in that the gas outlet (13) is connected with Chromatograph (12).
- The system 4. a kind of splashing type as claimed in claim 2 pneumatically deaerates, which is characterized in that in the mud inlet (14) End is equipped with nozzle (17).
- The system 5. a kind of splashing type as claimed in claim 2 pneumatically deaerates, which is characterized in that on the outside of the degassing room (15) It is additionally provided with insulating layer (18), heating layer (19) is equipped on the inside of insulating layer (18).
- The system 6. a kind of splashing type as described in claim 1 pneumatically deaerates, which is characterized in that the pneumatic diaphragm pump (10) is also It is connected with PLC automatic control system, realizes turn on pump automatic running, the function of termination of pumping automatic-discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325507.2A CN108525349A (en) | 2018-04-12 | 2018-04-12 | A kind of splashing type pneumatically deaerates system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810325507.2A CN108525349A (en) | 2018-04-12 | 2018-04-12 | A kind of splashing type pneumatically deaerates system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108525349A true CN108525349A (en) | 2018-09-14 |
Family
ID=63481002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810325507.2A Withdrawn CN108525349A (en) | 2018-04-12 | 2018-04-12 | A kind of splashing type pneumatically deaerates system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108525349A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6251167B1 (en) * | 1999-10-21 | 2001-06-26 | Berson Research Corp. | Machine and process for removing dissolved gasses from liquids |
| CN101564607A (en) * | 2009-05-27 | 2009-10-28 | 西南石油大学 | Gas-liquid separation device and method of multi-element viscous foam |
| CN202410248U (en) * | 2011-12-14 | 2012-09-05 | 陈文宏 | Pneumatic degasser |
| JP2013002031A (en) * | 2011-06-10 | 2013-01-07 | Hitachi Constr Mach Co Ltd | Bubble removing device for work machine |
| CN105019841A (en) * | 2015-08-21 | 2015-11-04 | 上海神开石油设备有限公司 | Drilling fluid quantitative degassing device |
| CN205172484U (en) * | 2015-12-11 | 2016-04-20 | 上海神开石油化工装备股份有限公司 | Add hot type deaerator |
-
2018
- 2018-04-12 CN CN201810325507.2A patent/CN108525349A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6251167B1 (en) * | 1999-10-21 | 2001-06-26 | Berson Research Corp. | Machine and process for removing dissolved gasses from liquids |
| CN101564607A (en) * | 2009-05-27 | 2009-10-28 | 西南石油大学 | Gas-liquid separation device and method of multi-element viscous foam |
| JP2013002031A (en) * | 2011-06-10 | 2013-01-07 | Hitachi Constr Mach Co Ltd | Bubble removing device for work machine |
| CN202410248U (en) * | 2011-12-14 | 2012-09-05 | 陈文宏 | Pneumatic degasser |
| CN105019841A (en) * | 2015-08-21 | 2015-11-04 | 上海神开石油设备有限公司 | Drilling fluid quantitative degassing device |
| CN205172484U (en) * | 2015-12-11 | 2016-04-20 | 上海神开石油化工装备股份有限公司 | Add hot type deaerator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180914 |