CN208900055U - A kind of constant level heats degasser - Google Patents
A kind of constant level heats degasser Download PDFInfo
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- CN208900055U CN208900055U CN201821434620.6U CN201821434620U CN208900055U CN 208900055 U CN208900055 U CN 208900055U CN 201821434620 U CN201821434620 U CN 201821434620U CN 208900055 U CN208900055 U CN 208900055U
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Abstract
The utility model provides a kind of constant level and heats degasser, including the mixing drum with stir chamber and the agitating shaft being arranged in stir chamber, stirring rod and the motor being drivingly connected at the top of mixing drum with agitating shaft is arranged in, and setting multiple interfaces on mixing drum.The bottom of mixing drum is arranged in the inlet, and the outer tube wall middle and upper part of mixing drum is arranged in the liquid outlet, and liquid outlet tilts down setting；Floating drum is housed in the outer cover of mixing drum, the bottom surface of floating drum is connected and fixed with mixing drum bottom surface horizontal seal, the top surface of floating drum is sealedly connected and fixed around mixing drum top periphery, and the top surface of floating drum is lower than the top surface of mixing drum, closed ring-type is formed between floating drum and mixing drum and floats chamber, is respectively equipped with the hot import being connected to floating chamber and heat outlet close to outer edge in the top respective side of floating drum.The degasser separates the continuous loss of gas contained by drilling fluid, can sufficiently eliminate above-mentioned various unfavorable factors, it is ensured that efficient, the reliability that logging data is handled in oil-gas exploration.
Description
Technical field: the utility model relates to the matching used gas-liquid separation device necks in oil and gas exploration construction site
Domain, specifically a kind of constant level heat degasser, after drilling fluid gas-liquid separation in oil and gas exploration construction
Well logging carries out gas collecting detection.
Background technique: for a long time, field of gas detection of the electronic continous way degasser in oil-gas exploration is answered extensively
With being the important gas-liquid separation equipment and means before gas detection.The basic functional principle of electronic continous way degasser is exactly electricity
Motivation drives stirring rod high speed rotation, stirs drilling fluid in degassing interior to hit upper guard-plate and be crushed, after being crushed
The gas that loss comes out enters collection chamber, and the analysis of pipeline supplied gas detector is entered under the suction of external aspiration pump and is used.But
Application attestation for many years, electronic continous way degasser itself is deep to be influenced by drilling liquid height variation, frequently causes liquid
Emaciated face is empty.Liquid level has been drawn into air after coming to nothing, and has interrupted continuous drilling fluid degassing.Meanwhile such degasser itself is to drilling well
A kind of broken only simple Mechanical Crushing of liquid, the gas that loss goes out after crushing is mostly free gas, to cause lighter hydrocarbons
Ingredient is easy abjection, and heavy hydrocarbon ingredient is difficult to deviate from as a result, for chromatography detection gas only have methane to pentane (C1~
NC5 ingredient).Under special circumstances, in order to detecting the later ingredient of pentane, it is necessary to it is heated in gas circuit, because
Effective loss can be just obtained for heavy hydrocarbon ingredient at high temperature.But this high temperature is to carry out to the gas having been detached from
It heats, and there is no obtain being detached from loss on source for the heavy hydrocarbon gas componant in primary drilling fluid.
Utility model content:
The purpose of this utility model provides a kind of constant level and heats degasser aiming at problem of the existing technology.
The constant level heats degasser and separates to the continuous loss of gas contained by drilling fluid, can sufficiently eliminate above-mentioned various unfavorable factors,
Ensure efficient, the reliability that logging data is handled in oil-gas exploration in application at the scene.
Its technical solution:
A kind of constant level heats degasser, including the mixing drum with stir chamber and the agitating shaft being arranged in stir chamber,
Stirring rod and be arranged at the top of mixing drum with agitating shaft be drivingly connected motor, and be arranged on mixing drum inlet, go out
Liquid mouth, air scoop, sample port, in which: the bottom of mixing drum is arranged in the inlet, and mixing drum is arranged in the liquid outlet
Outer tube wall middle and upper part, and liquid outlet tilts down setting；Floating drum, the bottom surface of floating drum and mixing drum are housed in the outer cover of mixing drum
Bottom surface horizontal seal is connected and fixed, and the top surface of floating drum is sealedly connected and fixed around mixing drum top periphery, and the top surface of floating drum is low
Formed in the top surface of mixing drum, between floating drum and mixing drum closed ring-type float chamber, floating drum top respective side close to outside
Edge is respectively equipped with the hot import being connected to floating chamber and heat outlet.
Above scheme further include:
It is set with float collar in the middle and lower part of floating drum, float collar is closed ring cavity body, and float collar is scheduled on by float collar fixing
The outside of floating drum is respectively equipped with the fluid infusion being connected to ring cavity and leakage fluid dram on the upper and lower end face of float collar.
The top opening of the mixing drum, opening are equipped with capping, cover the disk for belt edge, disk and mixing drum structure
It seals and cooperates at deck, motor is fixed on disk, and the pivot of motor and disk constitute rotatory sealing cooperation, the air
Mouth, sample port are symmetricly set on disk.
Infundibulate crushing shell is set in stir chamber, and crushing shell is crushed on the position of stir chamber and floating drum top horizontal
Crushing teeth is evenly equipped on the cone inclined-plane of plate.
Disk and mixing drum use stepped flange disk that deck of shipping and reselling on another market is cooperated to fix.
The stirring rod is tubulose, is evenly equipped with stirrer gear in rake angle above.
3 or more balancing poles are evenly equipped in the top surface outer periphery of floating drum.
The balancing pole is the telescopic rod that loop bar is mating inside and outside two sections.
The constant level of the utility model heats degasser, and entire body design meets gas on-site and acquires continuously unremitting want
It asks, easy to operate, maintenance is simple, meanwhile, thoroughly solve the problems, such as gas coming to nothing in limited height spatial dimension.Drilling fluid
Heated up in stir chamber, heavy hydrocarbon ingredient easily at high temperature loss and go out.Stepped flange disk is shipped and resell on another market connection, and installing and dismounting is more
It changes conveniently.In the process of running be not necessarily to human intervention, under the suspension effect of floating drum and float collar, liquid level height variation voluntarily with
Track, degassing is quantitative and stablizes.
Detailed description of the invention:
Fig. 1 is a kind of structural schematic diagram of exemplary embodiments of the utility model.
In figure: 1. sample ports, 2. motors, 3. air scoops, 4. inner rods, 5. outer loop bars, 6. ring flanges, 7. ship and resell on another market, 8. into
Hot mouth, 9. liquid outlets, 10. floating drums, 11. fluid infusions, 12. float collars, 13. floating chambers, 14. stirring rod, 15. inlets, 16. float collars
Card, 17. leakage fluid drams, 18. agitating shafts, 19. stir chambers, 20. crushing shells, 21. collection chambers, 22. heating outlets.
Specific embodiment:
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Embodiment 1:
Referring to attached drawing 1, a kind of constant level heats degasser, including the mixing drum with stir chamber 19 and is arranged in stir chamber
Agitating shaft 18, stirring rod 14 in 19 and the motor 2 being drivingly connected at the top of mixing drum with agitating shaft 18 is set, and setting exists
Inlet 15, liquid outlet 9, air scoop 3, sample port 1 on mixing drum.Its improvements includes:
The bottom of mixing drum is arranged in the inlet 15, and the outer tube wall middle and upper part of mixing drum is arranged in the liquid outlet 9,
And liquid outlet 9 tilts down setting；Floating drum 10 is housed in the outer cover of mixing drum, the bottom surface and mixing drum bottom surface of floating drum 10 are horizontal
It is sealedly connected and fixed, the top surface of floating drum 10 is sealedly connected and fixed around mixing drum top periphery, and the top surface of floating drum 10 is lower than stirring
The top surface of cylinder is mixed, closed ring-type is formed between floating drum 10 and mixing drum and floats chamber 13, it is close outer in the top respective side of floating drum 10
Edge is respectively equipped with the hot import 8 being connected to floating chamber 13 and heat outlet 22.
Embodiment 2:
On the basis of embodiment 1, it is set with float collar 12 in the middle and lower part of floating drum 10, float collar 12 is closed ring cavity
Body, float collar 12 are fixed on the outside of floating drum 12 by float collar card 16, are respectively equipped on the upper and lower end face of float collar 12 and ring cavity
The fluid infusion 11 and leakage fluid dram 17 of connection.
Further, the top opening of the mixing drum, opening are equipped with capping, cover the disk for belt edge, disk
It constitutes deck sealing with mixing drum to cooperate, motor 2 is fixed on disk, and the pivot of motor 2 constitutes rotatory sealing with disk and matches
It closes, the air scoop 3, sample port 1 are symmetricly set on disk.
Further, infundibulate crushing shell 20 is set in stir chamber 19, and crushing shell 20 is in stir chamber and floating drum top water
On flat position, crushing teeth is evenly equipped on the cone inclined-plane of crushing shell 20.
Further, disk and mixing drum use stepped flange disk 6 that 7 decks of shipping and reselling on another market is cooperated to fix.
Further, the stirring rod 14 is tubulose, is evenly equipped with stirrer gear in rake angle above.
Further, 3 or more balancing poles are evenly equipped in the top surface outer periphery of floating drum 10；The balancing pole is in one section
Loop bar 4 and the mating telescopic rod of one section of outer loop bar 5.
Typical case embodiment:
A kind of constant level, which heats degasser chief component, mixing drum, floating drum, float collar, stirring rod, agitating shaft, electricity
The composition such as machine, crushing shell, balancing pole.
Floating drum 10 is cylinder, is the i.e. floating chamber 13 of cavity between floating drum 10 and stir chamber 19, provides on liquid level for ontology
Suspending power.There are the sealing plate isometrical with floating drum outer diameter, the intermediate aperture of sealing plate, for being located mixing drum in the top surface of floating drum 10.Envelope
Two ora terminalis of plate diagonally respectively set one into and out of Re Kou (8,22), and one is used as heat outlet, hot gas as hot gas inlet, one
The thermal cycle in floating chamber 13 after, for the drilling fluid that stirring rotation rises in the stir chamber 19 that heats up, two mouthfuls can exchange use.Floating drum
10 and stir chamber 19 be vertically connected with place's seamless welding.
Float collar 12 be peripheral hardware, by peripheral float collar card 16 can deck in the periphery of floating drum 10, float collar 12 is on floating drum 10
Altitude location is at the above one third in bottom.There is fluid infusion 11 around the top surface of floating drum 10 in float collar 12, has leakage fluid dram in bottom surface
17, fluid infusion 11 and leakage fluid dram 17 can use capping sealing.Equilibrium liquid can be supplemented in float collar by fluid infusion 11, keep degasser whole
Body is suspended on a certain fixed liquid level, and can adjust the depth that degasser immerses drilling liquid by leakage fluid dram 17.If
Degasser, which does not need float collar 12, can suspend a certain height of liquid level, then can not install float collar 12.This degasser immerses drilling fluid liquid
The depth in face is depending on the density with drilling fluid.
Mixing drum (i.e. stir chamber 19) is to pass through the cavity of floating drum 10, the bottom surface level welding of bottom and floating drum 10, top
It is higher by floating drum top surface, the cavity being higher by is collection chamber 21.There is capping in stir chamber, covers as band rim disk, disk deck
Enter the sealing of stir chamber 19.Disk and stir chamber 19 are fixed using the deck of shipping and reselling on another market of stepped flange disk 6, and fixed pin is fixed after fix in position
Position.Positioning pin be up and down two body tubuloses, when stepped flange disk 6 ship and resell on another market deck completely in place after, positioning pin should square impact, at this time
It is inserted into and is fixed with pin.Disk capping and motor 2 connect, and two ora terminalis of capping diagonally respectively set an air scoop 3 and sample port 1,
Two mouthfuls can exchange use, and motor 2 is located in intermediate aperture.
The pivot connection agitating shaft 18 of motor, 18 lower end of agitating shaft connect stirring rod 14.Stirring rod 14 is tubulose, and top is in
Rake angle lays stirrer gear.Stirring rod 14 is fixedly connected with agitating shaft 18 by pin.Agitating shaft 18 is tubulose, and top is socketed in
On motor pivot, motor pivot and 18 top of agitating shaft are punchinged, and are sold through joint efforts fixation with pivot.
A funnel type crushing shell 20, hole on crushing shell 20 are set on the horizontal binding site of stir chamber 19 and floating drum 10
Diameter and the same diameter of stir chamber are evenly equipped with stirrer gear on cone inclined-plane.
The bottom of stir chamber 19 is infundibulate inlet 15, and the port of inlet is in 30 ° in angle and horizontal direction.Into
Liquid mouth 15 is gradually tapered up from stir chamber 19 and the horizontal connecting place of floating drum 10, and stir chamber bottom is stretched out in inlet inner end.Liquid outlet 9 is
Tubulose, with mixing drum in 15 ° of seamless weldings obliquely, liquid outlet 9 passes through floating drum 10 and mixing drum seamless welding.Agitated stick stirs
It mixes and revolves the drilling fluid risen after 20 periphery of crushing shell is broken, gas escape therein, which comes out, enters collection chamber 21, and drilling fluid
Floating drum 10 will be sprayed from liquid outlet 9 under the action of pressure difference to the external world.
Motor 2 is miniature explosion-proof motor and disk capping connection, and deck uses platform in the outer rim on 19 top of stir chamber
Step flange disk 6 ship and resell on another market 7 and stir chamber 19 connect.
Three balancing poles are set on equidistant three positions of top surface sealing plate outer rim of floating drum 10, balancing pole is inside and outside loop bar (4 Hes
5) mating, there is the anti-oblique step of anticreep in bar, freedom is without hindrance flexible between being socketed the body of rod, plays the work of stable degasser entirety
With.
The constant level of the utility model heats degasser and has the following performance and advantage: (1) degassing efficiency is high, can meet essence
The needs of thin Efficient Exploration；(2) it is not required to artificially adjust degasser height, degasser automatically tracks liquid level and realizes self-adjusting, reduces
Personnel labor intensity；(3) liquid level no longer occurs to come to nothing situation, does not have gas collecting disruption, improves work quality；
(4) variation of liquid level height does not influence that degassing is continuously tracked, and height self-adjusting realizes synchronous continuous with degassing；(5) stirring rod
Stirring theory is also applied for the stirring of high density and high viscosity drilling fluid；(6) the erection simple installation of degasser, occupied space
It is small, cross-operation is not influenced, security protection is conducive to；(7) realization degassing is automatic, continuous and quantitative, helps to promote oil gas
Exploration benefit；(8) drilling fluid conducting self-heating is realized, heavy hydrocarbon ingredient can obtain preliminary loss separation on source, meet
High standard and high request；(9) step lock is fixedly connected quickly, and overall weight is light, strong operability.
This constant level heats degasser and is not only able to obtain height in the oil/gas show discovery gas collecting of oil-gas exploration
Effect is used, and can be applicable to other field of operation for needing liquid level gas detection.
Claims (8)
1. a kind of constant level heats degasser, including the mixing drum with stir chamber and the agitating shaft being arranged in stir chamber, stir
Mix stick and be arranged at the top of mixing drum with agitating shaft be drivingly connected motor, and be arranged on mixing drum inlet, go out liquid
Mouth, air scoop, sample port, it is characterized in that: the bottom of mixing drum is arranged in the inlet, the liquid outlet is arranged in mixing drum
Outer tube wall middle and upper part, and liquid outlet tilts down setting；Floating drum, the bottom surface of floating drum and stirring are housed in the outer cover of mixing drum
Cylinder bottom surface horizontal seal is connected and fixed, and the top surface of floating drum is sealedly connected and fixed around mixing drum top periphery, and the top surface of floating drum
Closed ring-type is formed lower than the top surface of mixing drum, between floating drum and mixing drum floats chamber, it is close outer in the top respective side of floating drum
Edge is respectively equipped with the hot import being connected to floating chamber and heat outlet.
2. constant level according to claim 1 heats degasser, it is characterized in that: the middle and lower part in floating drum is set with float collar,
Float collar is closed ring cavity body, and float collar is fixed the outside for being scheduled on floating drum by float collar, set respectively on the upper and lower end face of float collar
There are the fluid infusion being connected to ring cavity and leakage fluid dram.
3. constant level according to claim 1 or 2 heats degasser, it is characterized in that: the top opening of the mixing drum, is opened
It is equipped with capping at mouthful, covers the disk for belt edge, disk and mixing drum constitute deck sealing and cooperate, and motor is fixed on disk
On, and the pivot of motor and disk constitute rotatory sealing cooperation, the air scoop, sample port are symmetricly set on disk.
4. constant level according to claim 3 heats degasser, it is characterized in that: it is broken that infundibulate is arranged in stir chamber
Plate, crushing shell are evenly equipped with crushing teeth on the cone inclined-plane of crushing shell on the position of stir chamber and floating drum top horizontal.
5. constant level according to claim 3 heats degasser, it is characterized in that: disk and mixing drum use stepped flange
Disk cooperates deck of shipping and reselling on another market to fix.
6. constant level according to claim 3 heats degasser, it is characterized in that: the stirring rod is tubulose, above in oblique
Angle is evenly equipped with stirrer gear.
7. constant level according to claim 3 heats degasser, it is characterized in that: the top surface outer periphery in floating drum is evenly equipped with 3
A above balancing pole.
8. constant level according to claim 7 heats degasser, it is characterized in that: the balancing pole is that loop bar is inserted inside and outside two sections
Connect the telescopic rod of cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434620.6U CN208900055U (en) | 2018-09-04 | 2018-09-04 | A kind of constant level heats degasser |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434620.6U CN208900055U (en) | 2018-09-04 | 2018-09-04 | A kind of constant level heats degasser |
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| Publication Number | Publication Date |
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| CN208900055U true CN208900055U (en) | 2019-05-24 |
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| CN201821434620.6U Active CN208900055U (en) | 2018-09-04 | 2018-09-04 | A kind of constant level heats degasser |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872935A (en) * | 2018-09-04 | 2020-03-10 | 中石化石油工程技术服务有限公司 | Constant liquid level heating degasser |
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2018
- 2018-09-04 CN CN201821434620.6U patent/CN208900055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872935A (en) * | 2018-09-04 | 2020-03-10 | 中石化石油工程技术服务有限公司 | Constant liquid level heating degasser |
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Effective date of registration: 20220209 Address after: 100029 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee after: Sinopec Jingwei Co.,Ltd. Patentee after: Shengli geological logging company of Sinopec Jingwei Co.,Ltd. Address before: 100101 Beichen West Road, Chaoyang District, Beijing 8 Beichen world center, block A 703. Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee before: GEOLOGICAL LOGGING BRANCH OF SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. |