CN108104772A - Combustion gas open flow case and combustion gas open flow case installation method - Google Patents
Combustion gas open flow case and combustion gas open flow case installation method Download PDFInfo
- Publication number
- CN108104772A CN108104772A CN201711323770.XA CN201711323770A CN108104772A CN 108104772 A CN108104772 A CN 108104772A CN 201711323770 A CN201711323770 A CN 201711323770A CN 108104772 A CN108104772 A CN 108104772A
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- layer
- gas
- oil
- open flow
- babinet
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/005—Waste disposal systems
- E21B41/0071—Adaptation of flares, e.g. arrangements of flares in offshore installations
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
Abstract
The present invention provides a kind of combustion gas open flow case and combustion gas open flow case installation method, is related to the technical field of oil-gas exploration equipment.Combustion gas open flow case includes the babinet of upper opening；The babinet includes combustion section and Oil-gas Separation portion, and the combustion section is arranged on one end of the babinet, and the Oil-gas Separation portion is arranged on the other end of the babinet；The combustion section is equipped with carbon steel layer and heat-resistant layer, is connected between the side plate of the carbon steel layer and the side plate of the heat-resistant layer using connector.It solves between the side plate of carbon steel layer and the side plate of fire resisting rock wool by the way of being welded to connect, during operation, after local heating, easily deforms, the technical issues of stress concentration causes to crack, reduce service life.It is connected between the side plate of carbon steel layer of babinet of the present invention and the side plate of heat-resistant layer using connector, avoids the internal side wall local heating deformation of babinet, cracking caused by stress concentration.
Description
Technical field
The present invention relates to the technical field of oil-gas exploration equipment, more particularly, to a kind of combustion gas open flow case and combustion gas open flow case
Installation method.
Background technology
Drilling well refers to a kind of exploring or developing liquid and the gaseous state mineral products such as oil, natural gas and Drilling wellbore and big straight
Stratum is usually drilled to eyelet by the engineering of footpath water supply well using mechanical equipment or manpower from ground.The diameter and depth of drilling well
Size, the depth that purposes and mineral products depending on drilling well are buried, drilled for oil, natural gas and during underground water,
Diameter selection is bigger, and the major function of drilling well is：Rock core, the ore deposit heart, landwaste, liquid-like, gaseous state sample etc. are taken from drilling well, with
Obtain underground geological material；As geophysical log passage, the data of the acquisition various geophysical fields of rock ore bed；As artificial
Passage observes water table hydrogeology current intelligence；As visiting, adopting combination, tap ground water resources, the drilling well of oil gas, underground heat etc..
In petroleum exploration domain, during drilling well, as long as oil-gas Layer is opened, the hydrocarbon gas or more in oil-gas Layer
Or will be mixed into drilling fluid be carried on ground less, gas content size is analyzed by gas detection logging, is judging oil
While gas-bearing formation, the generation for gas the prevention well kick, gas blowout accident that make up a joint can be also utilized.
It is above-mentioned in the prior art, control open flow when, it is necessary to carry out open flow igniting, due to open flow igniting operation compare danger
Danger, environmental pollution can also be caused by returning drain, and a kind of blow-out release device will be used to carry out gas-liquid separation work to the substance emitted
Industry, and the babinet outer layer of existing blow-out release device uses one layer of carbon steel sheet, internal layer uses fire resisting rock wool, in order to ensure using peace
Entirely, between the side plate of carbon steel sheet and the side plate of fire resisting rock wool by the way of being welded to connect, the stable structure of entire babinet is made.But
It is that between the side plate of carbon steel sheet and the side plate of fire resisting rock wool by the way of being welded to connect, installation process is complicated, it is easier to cause
Stress concentration；After installing, when controlling open flow, since the temperature of flame is higher, side plate and the fire resisting rock wool of carbon steel sheet
Side plate between by the way of being welded to connect, be easily deformed after the local heating of fire resisting rock wool, stress concentration causes open flow to fill
The side wall put cracks, and will be scrapped after cracking, short so as to cause the service life of blow-out release device at high temperature, individual well is applied to
This height can not be used on a large scale.
The content of the invention
It is in the prior art to solve it is an object of the invention to provide a kind of combustion gas open flow case, the side of carbon steel sheet
Between plate and the side plate of fire resisting rock wool by the way of being welded to connect, during operation, after local heating's rock wool charing, easily become
The technical issues of shape, stress concentration cause the side plate of blow-out release device to crack, reduce service life.
The present invention also provides a kind of combustion gas open flow case installation methods, and to solve in the prior art, the installation process of babinet is answered
It is miscellaneous, the technical issues of reducing babinet installation effectiveness.
A kind of combustion gas open flow case provided by the invention, the babinet including upper opening；
The babinet includes combustion section and Oil-gas Separation portion, and the combustion section is arranged on one end of the babinet, the oil
Gas separation unit is arranged on the other end of the babinet；
The combustion section is equipped with carbon steel layer and heat-resistant layer, is adopted between the side plate of the carbon steel layer and the side plate of the heat-resistant layer
It is connected with connector.
Further, the heat-resistant layer includes cement foamed thermal insulation layer, alumina silicate flaggy and high temperature resistant white steel plate layer；
The cement foamed thermal insulation layer, alumina silicate flaggy and high temperature resistant white steel plate layer are set gradually from outside to inside, the company
Fitting sequentially passes through the carbon steel layer, cement foamed thermal insulation layer, alumina silicate flaggy and high temperature resistant white steel plate layer.
Further, gas-liquid separator is further included；
The gas-liquid separator is connected in the babinet, and one end of the gas-liquid separator is arranged on the combustion section
Interior, the other end of the gas-liquid separator is arranged in the Oil-gas Separation portion；
The other end of the gas-liquid separator is connected with high-voltage tube, and the inlet of the high-voltage tube passes through the Oil-gas Separation
The side wall in portion passes through flanged joint with well head.
Further, the high-voltage tube uses the manifold of pressure-resistant 75MPa.
Further, filter is further included；
The filter is fixedly connected in the Oil-gas Separation portion, and the liquid before being discharged in the babinet was carried out
Filter.
Further, explosion-proof dredge pump is further included；
The explosion-proof dredge pump is connected to the lateral wall in the Oil-gas Separation portion.
Further, the numberical range of the height a of one end that the combustion section is connected with Oil-gas Separation portion is in 200cm-
Between 250cm；
The numberical range of the height b of the combustion section other end is between 250cm-300cm.
Further, the side wall in the Oil-gas Separation portion is equipped with dredging blowdown portion.
Further, the side wall in the Oil-gas Separation portion is equipped with overflow part.
The present invention also provides a kind of combustion gas open flow case installation methods, include the following steps：
A. installation casing
The structure of the babinet of upper opening is connected into using carbon steel sheet, carbon steel sheet forms carbon steel layer, then by welding box body
On cabinet base；
B., heat-resistant layer is installed
Alumina silicate flaggy is connected to the inside of carbon steel layer, fire resisting water is then perfused between carbon steel layer and alumina silicate flaggy
Mud forms cement foamed thermal insulation layer, then high temperature resistant white steel plate layer is connected to the madial wall of alumina silicate flaggy, using connector according to
It is secondary to be fixed through carbon steel layer, cement foamed thermal insulation layer, alumina silicate flaggy and high temperature resistant white steel plate layer；
C. inside installation casing
By gas-liquid separator be mounted on babinet in, one end of high-voltage tube is connected on gas-liquid separator, high-voltage tube it is another
One end passes through flanged joint through Oil-gas Separation portion with well head；
Filter 300 is entered using the explosion-proof dredge pump 400 in bottom surface that bolt and clamp are fixedly connected in Oil-gas Separation portion 102
At mouthful；
D. outside installation casing
Explosion-proof dredge pump is connected to the outside in Oil-gas Separation portion；
Then the side wall in Oil-gas Separation portion installs dredging blowdown portion and overflow part respectively.
A kind of combustion gas open flow case provided by the invention, the combustion section are arranged on the anterior locations of the babinet, for pair
The gas sprayed in well burns, and the Oil-gas Separation portion is arranged on the back location of the babinet, for being sprayed in well
Liquid carry out gas-liquid separation；The combustion section is equipped with carbon steel layer and heat-resistant layer, and the carbon steel layer is arranged on the babinet
Outside, the heat-resistant layer is arranged on the inside of the babinet, makes the inside high temperature resistant of the babinet, each piece of the carbon steel layer
It is fixed by the way of being welded to connect between side plate, is used between the side plate of the side plate of the carbon steel layer and the heat-resistant layer
Connector is attached, and is avoided local heating's deformation in use, box inside wall, is caused cracking caused by stress concentration,
And heat-resistant layer is set in the inside of babinet, there is service life length, individual well cost reduction, can carry out on a large scale
It uses.
The present invention also provides a kind of combustion gas open flow case installation method, successively to babinet, heat-resistant layer, box house and babinet
Outside is installed, and the process of installation is simple, improves the installation exercise efficiency of babinet.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of combustion gas open flow case provided in an embodiment of the present invention；
Fig. 2 is the A portions enlarged drawing in Fig. 1；
Fig. 3 is the front view of combustion gas open flow case provided in an embodiment of the present invention；
Fig. 4 is the top view of combustion gas open flow case provided in an embodiment of the present invention；
Fig. 5 is the installation procedure figure of combustion gas open flow case provided in an embodiment of the present invention.
Icon：100- babinets；200- gas-liquid separators；300- filters；The explosion-proof dredge pumps of 400-；101- burns
Portion；102- Oil-gas Separations portion；103- carbon steel layers；104- heat-resistant layers；The cement foamed thermal insulation layers of 105-；106- silicate aluminum boards
Layer；107- high temperature resistant white steel plate layers；108- dredging blowdowns portion；109- overflow parts；201- high-voltage tubes.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Convenient for the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1 is the structure diagram of combustion gas open flow case provided in an embodiment of the present invention；Fig. 2 is the A portions enlarged drawing in Fig. 1；
Fig. 3 is the front view of combustion gas open flow case provided in an embodiment of the present invention；Fig. 4 is combustion gas open flow case provided in an embodiment of the present invention
Top view.
As shown in figures 1-4, a kind of combustion gas open flow case provided by the invention, the babinet 100 including upper opening；
The babinet 100 includes combustion section 101 and Oil-gas Separation portion 102, and the combustion section 101 is arranged on the babinet
100 one end, the Oil-gas Separation portion 102 are arranged on the other end of the babinet 100；
The combustion section 101 is equipped with carbon steel layer 103 and heat-resistant layer 104, the side plate and the heat-resistant layer of the carbon steel layer 103
It is connected between 104 side plate using connector.
As shown in Figure 1, combustion section 101 is arranged on the position of 100 front of babinet, Oil-gas Separation portion 102 is arranged on babinet 100
Position below, so that the gas of well head injection burns in combustion section 101, the liquid of well head injection is in Oil-gas Separation portion
Gas-liquid separation is carried out in 102, and the bottom of combustion section 101 is connected with the bottom in Oil-gas Separation portion 102.
The outer layer of combustion section 101 is carbon steel layer 103, and carbon steel layer 103 uses carbon steel sheet, and is arranged on the outside of babinet 100
Position, heat-resistant layer 104 is arranged on the interior location of combustion section 101, between the side plate of carbon steel layer 103 and the side plate of heat-resistant layer 104
It is connected using connector, the side plate of carbon steel layer 103 is equipped with the first threaded hole, and the side plate of heat-resistant layer 104 is equipped with the second screw thread
Hole, connector sequentially passes through the first threaded hole and the second threaded hole is fixed, and during operation, heat-resistant layer 104 can be avoided local
Temperature distortion, stress concentration, caused by cracking.
In one embodiment of the present of invention, screw may be employed in connector, and screw sequentially passes through carbon steel layer 103 from outside to inside
Side plate on the first threaded hole and heat-resistant layer 104 side plate on the second threaded hole, to carbon steel layer 103 and heat-resistant layer 104 it
Between be fixed.
In an alternative embodiment of the invention, connector may be employed bolt, nut, and one end of bolt is from outside to inside successively
The second threaded hole through on the first threaded hole and the side plate of heat-resistant layer 104 on the side plate of carbon steel layer 103, then with nut pair
The other end of bolt is locked, and completes to the fixation between carbon steel layer 103 and heat-resistant layer 104.
The quantity of connector is multiple, the quantity of the first threaded hole, the side plate of heat-resistant layer 104 on the side plate of carbon steel layer 103
The quantity of upper second threaded hole is respectively corresponding multiple with the quantity of connector, so that carbon steel layer 103 and heat-resistant layer 104
What is connected between side plate is more secured；It is connected between carbon steel layer 103 and heat-resistant layer 104 using connector, during operation, two-ply
Between local heating after, using the gap of junction between two-ply heat is carried out it is local distribute, will not between two-ply
It deforms, the phenomenon that side plate of open flow case is not in cracking extends the service life of open flow case.
Further, the heat-resistant layer 104 includes cement foamed thermal insulation layer 105, alumina silicate flaggy 106 and the white steel of high temperature resistant
Flaggy 107；
The cement foamed thermal insulation layer 105, alumina silicate flaggy 106 and high temperature resistant white steel plate layer 107 are set successively from outside to inside
It puts, it is white that the connector sequentially passes through the carbon steel layer 103, cement foamed thermal insulation layer 105, alumina silicate flaggy 106 and high temperature resistant
Steel plate layer 107.
As shown in Fig. 2, high temperature resistant white steel plate layer 107 uses high temperature resistant white steel plate, cement foamed thermal insulation layer 105 uses fire resisting
Cement foamed thermal insulation layer, alumina silicate flaggy 106 use high temperature resistant silicate aluminum board, and bolt sequentially passes through carbon steel layer 103 from outside to inside
On threaded hole, the threaded hole on cement foamed thermal insulation layer 105, the threaded hole on alumina silicate flaggy 106 and high temperature resistant white steel plate
Threaded hole on layer 107, the inner opposite end of bolt are fixed using nut.
Fire resisting rock wool used by heat-resistant layer compared with prior art, heat-resistant layer 104 of the invention are cement foamed heat-insulated
Layer 105 and alumina silicate flaggy 106, heatproof are increased to 2000 degree or more from 1000 degree, avoid common fire resisting rock wool thermal insulation layer charcoal
Change, the service life of babinet is greatly improved.
The service life of the prior art is that will be repaired using two mouthfuls of wells, and the application need not be repaired using ten mouthfuls of wells,
Technology using the present invention makes the cost of individual well be reduced to 20,000 yuan by 100,000 yuan, cost greatly reduces.
Further, gas-liquid separator 200 is further included；
The gas-liquid separator 200 is connected in the babinet 100, and one end of the gas-liquid separator 200 is arranged on institute
It states in combustion section 101, the other end of the gas-liquid separator 200 is arranged in the Oil-gas Separation portion 102；
The other end of the gas-liquid separator 200 is connected with high-voltage tube 201, and the inlet of the high-voltage tube 201 passes through institute
The side wall and well head for stating Oil-gas Separation portion 102 pass through flanged joint.
Gas-liquid separator 200 is connected on the demarcation strip between Oil-gas Separation portion 102 and combustion section 101, makes gas-liquid separation
The right side fire end of device 200 is arranged in combustion section 101, and the left side separating end of gas-liquid separator 200 is arranged on Oil-gas Separation portion
In 102.
The left end of gas-liquid separator 200 is connected with high-voltage tube 201, and the inlet of high-voltage tube 201 extends to the left, through oil gas
The left side wall of separation unit 102 reserves connecting flange outside babinet 100.
Further, the high-voltage tube 201 uses the manifold of pressure-resistant 75MPa.
Using the manifold of the high-pressure anti-wear corrosion material of pressure-resistant 75MPa, avoid and occur that pressure break is husky, leakage is thinned in landwaste erosion
The phenomenon that.
Further, filter 300 is further included；
The filter 300 is fixedly connected in the Oil-gas Separation portion 102, before discharge in the babinet 100
Liquid is filtered.
Filter 300 uses white steel filter, before filter 300 is arranged on the entrance of explosion-proof dredge pump 400, utilizes filtering
Device 300 is filtered the liquid in Oil-gas Separation portion 102, and the impurity of the liquid to being sprayed in well stops, ensures blowdown
Pump runs well, and is unlikely to holddown.
Further, explosion-proof dredge pump 400 is further included；
The explosion-proof dredge pump 400 is connected to the lateral wall in the Oil-gas Separation portion 102.
The liquid extracted out in babinet 100 is interior to well stores, and then the lateral wall installation in Oil-gas Separation portion 102 is anti-
Quick-fried dredge pump 400 using explosion-proof dredge pump 400, is controlled by magnetic starter, is not only able to storage in babinet 100 timely
The liquid deposited emits, and the liquid of extraction is transported through in time, additionally it is possible to avoid pump housing motor and circuit generate spark and
Generation fire and explosion accident.
Further, the numberical range of the height a of one end that the combustion section 101 is connected with Oil-gas Separation portion 102 exists
Between 200cm-250cm；
The numberical range of the height b of 101 other end of combustion section is between 250cm-300cm.
As shown in figure 3, the dimensional values in Oil-gas Separation portion 102：Length * width * height is 350cm*210cm*
220cm, the left end height number value a of combustion section 101 is 220cm, and the right end height number value b of combustion section 101 is
280cm, the length value of combustion section 101 is 450cm.
The ratio that the left end size of combustion section 101 is set is relatively low, and right end size is set higher, with gas-liquid separator
200 airflow directions sprayed when starting match, and avoid the outside of air-flow blowout combustion section 101, ambient enviroment is caused
Pollution.
Further, the side wall in the Oil-gas Separation portion 102 is equipped with dredging blowdown portion 108.
Dredging blowdown portion 108 is the sewage draining exit for being arranged on 102 side wall of Oil-gas Separation portion, and multiple rivets are used at sewage draining exit
Cover is connected with, sewage draining exit is closed.
It needs to the sediment in Oil-gas Separation portion 102 when discharges, cover is opened, Oil-gas Separation portion 102 is carried out
After cleaning out, cover is connected to using multiple screws fastening at sewage draining exit for cleaning.
Further, the side wall in the Oil-gas Separation portion 102 is equipped with overflow part 109.
Left end side wall in Oil-gas Separation portion 102 sets overflow port, overflow pipe is installed at overflow port, when in babinet 100
Amount of liquid it is excessive, flowing at overflow port will flow outwardly along overflow pipe, convenient for people using overflow pipe in babinet 100
Amount of liquid be monitored.
Fig. 5 is the installation procedure figure of combustion gas open flow case provided in an embodiment of the present invention.
As shown in figure 5, the present invention also provides a kind of combustion gas open flow case installation methods, include the following steps：
A. installation casing
The structure of the babinet 100 of upper opening is connected into using carbon steel sheet, carbon steel sheet forms carbon steel layer 103, then by case
Body 100 is welded on cabinet base；
B., heat-resistant layer is installed
Alumina silicate flaggy 106 is connected to the inside of carbon steel layer 103, then carbon steel layer 103 and alumina silicate flaggy 106 it
Between perfusion refractory cement form cement foamed thermal insulation layer 105, install among fixed after two thermal insulation layers, then by high temperature resistant white steel plate
Layer 107 is connected to the madial wall of alumina silicate flaggy 106, and high temperature resistant white steel plate layer 107 uses the stainless steel plate of 2000 degree of high temperature resistant,
Outer layer carbon steel layer 103, cement foamed thermal insulation layer 105, alumina silicate flaggy 106 and the white steel of internal layer high temperature resistant are sequentially passed through using rivet
Flaggy 107 is fixed；
C. inside installation casing
Gas-liquid separator 200 is mounted in babinet 100, the one end on 201 the right of high-voltage tube is connected to gas-liquid separator
On 200, the side wall in one end through the Oil-gas Separation portion 102 on 201 left side of high-voltage tube passes through flanged joint with well head；
Filter 300 is entered using the explosion-proof dredge pump 400 in bottom surface that bolt and clamp are fixedly connected in Oil-gas Separation portion 102
At mouthful；
D. outside installation casing
In Oil-gas Separation portion, the lateral wall installation pump seat of 102 left end, explosion-proof dredge pump 400 is bolted to using multiple
It is fixed on the pump seat in the outside in Oil-gas Separation portion 102；
Then the side wall in Oil-gas Separation portion 102 installs dredging blowdown portion 108 and overflow part 109 respectively.
It after above-mentioned gas emission case installs, is used at the scene, first, is equipped with fire-proof and explosion-proof instrument at the scene,
Such as：Fire extinguisher, detector etc., it is then specifically as follows using step：
The first step, push-in scene are used, and the position that combustion gas open flow case is installed at the scene should meet well control administrative provisions
Safe distance wind direction, by well control requirement connection well head and combustion gas open flow case, be anchored manifold；
Second, debugging prepares firing tools, checks all parts of a combustion gas open flow case；
3rd, in gas well open flow discharge opeing process, if isolating ejection natural gas, ignition is fallen, and does not allow day
Whether right gas diffusion in air, before igniting, has natural gas, without side first with the environment around combustible gas detector detection
It can light a fire；
When being lighted a fire using firing tools, burning things which may cause a fire disaster is put on burning head bracket, it is then ascending to open emptying control valve
Door notices that tolerance controls, and natural gas point is right, and in the process, non-construction personnel does not allow close；
Combustion gas open flow case during use, scene must someone's whole process guarded, the purpose of monitoring one side is
Prevent fire from going out, on the other hand Gas diffusion is to prevent the in vivo liquid of case from being overflowed along overflow pipe, pollutes the environment；
It is when the in vivo liquid level of case is higher than overflow port, it is necessary to open explosion-proof dredge pump in time, the in vivo liquid of case is timely
Appointed place is transported in extraction entrucking.Avoid the in vivo liquid of case excessive, the environment after spilling around pollution.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. combustion gas open flow case, which is characterized in that the babinet (100) including upper opening；The babinet (100) includes combustion section (101) and Oil-gas Separation portion (102), and the combustion section (101) is arranged on the case One end of body (100), the Oil-gas Separation portion (102) are arranged on the other end of the babinet (100)；The combustion section (101) is equipped with carbon steel layer (103) and heat-resistant layer (104), the side plate of the carbon steel layer (103) and described resistance to It is connected between the side plate of warm layer (104) using connector.
- 2. combustion gas open flow case according to claim 1, which is characterized in that the heat-resistant layer (104) include it is cement foamed every Thermosphere (105), alumina silicate flaggy (106) and high temperature resistant white steel plate layer (107)；The cement foamed thermal insulation layer (105), alumina silicate flaggy (106) and high temperature resistant white steel plate layer (107) are from outside to inside successively Set, the connector sequentially pass through the carbon steel layer (103), cement foamed thermal insulation layer (105), alumina silicate flaggy (106) and High temperature resistant white steel plate layer (107).
- 3. combustion gas open flow case according to claim 1, which is characterized in that further include gas-liquid separator (200)；The gas-liquid separator (200) is connected in the babinet (100), and one end of the gas-liquid separator (200) is arranged on In the combustion section (101), the other end of the gas-liquid separator (200) is arranged in the Oil-gas Separation portion (102)；The other end of the gas-liquid separator (200) is connected with high-voltage tube (201), and the inlet of the high-voltage tube (201) passes through The side wall of the Oil-gas Separation portion (102) passes through flanged joint with well head.
- 4. combustion gas open flow case according to claim 3, which is characterized in that the high-voltage tube (201) is using pressure-resistant 75MPa's Manifold.
- 5. combustion gas open flow case according to claim 1, which is characterized in that further include filter (300)；The filter (300) is fixedly connected in the Oil-gas Separation portion (102), before discharge in the babinet (100) Liquid be filtered.
- 6. combustion gas open flow case according to claim 1, which is characterized in that further include explosion-proof dredge pump (400)；The explosion-proof dredge pump (400) is connected to the lateral wall of the Oil-gas Separation portion (102).
- 7. combustion gas open flow case according to claim 1, which is characterized in that the combustion section (101) and Oil-gas Separation portion (102) numberical range of the height a of one end of connection is between 200cm-250cm；The numberical range of the height b of combustion section (101) other end is between 250cm-300cm.
- 8. combustion gas open flow case according to claim 1, which is characterized in that the side wall of the Oil-gas Separation portion (102) is equipped with Dredging blowdown portion (108).
- 9. combustion gas open flow case according to claim 1, which is characterized in that the side wall of the Oil-gas Separation portion (102) is equipped with Overflow part (109).
- 10. a kind of combustion gas open flow case installation method as claimed in any one of claims 1-9 wherein, which is characterized in that including as follows Step：A. installation casingThe structure of the babinet (100) of upper opening is connected into using carbon steel sheet, carbon steel sheet forms carbon steel layer (103), then by case Body (100) is welded on cabinet base；B., heat-resistant layer is installedAlumina silicate flaggy (106) is connected to the inside of carbon steel layer (103), then in carbon steel layer (103) and alumina silicate flaggy (106) refractory cement is perfused between and forms cement foamed thermal insulation layer (105), then high temperature resistant white steel plate layer (107) is connected to silicon The madial wall of sour aluminum layer (106) sequentially passes through carbon steel layer (103), cement foamed thermal insulation layer (105), silicic acid using connector Aluminum layer (106) and high temperature resistant white steel plate layer (107) are fixed；C. inside installation casingGas-liquid separator (200) is mounted in babinet (100), one end of high-voltage tube (201) is connected to gas-liquid separator (200) on, the other end of high-voltage tube (201) passes through flanged joint through Oil-gas Separation portion (102) with well head；Filter (300) is fixedly connected on the explosion-proof dredge pump in bottom surface (400) in Oil-gas Separation portion (102) using bolt and clamp Inlet；D. outside installation casingExplosion-proof dredge pump (400) is connected to the outside of Oil-gas Separation portion (102)；Then the side wall in Oil-gas Separation portion (102) installs dredging blowdown portion (108) and overflow part (109) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711323770.XA CN108104772A (en) | 2017-12-12 | 2017-12-12 | Combustion gas open flow case and combustion gas open flow case installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN116398088A (en) * | 2023-04-19 | 2023-07-07 | 山东省煤田地质规划勘察研究院 | Open flow device with filtering anti-blocking function for oil gas drilling |
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