CN109142137A - A kind of high pressure high temperature life residence autoclave body and its application - Google Patents
A kind of high pressure high temperature life residence autoclave body and its application Download PDFInfo
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- CN109142137A CN109142137A CN201811187542.9A CN201811187542A CN109142137A CN 109142137 A CN109142137 A CN 109142137A CN 201811187542 A CN201811187542 A CN 201811187542A CN 109142137 A CN109142137 A CN 109142137A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
- G01N7/16—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference by heating the material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
Abstract
The invention discloses a kind of high pressure high temperature life residence autoclave body and its applications.The high pressure high temperature life residence autoclave body includes middle sample room, top sealing member and sealed bottom component；Middle sample room includes cylinder and is set to the intracorporal sample room of cylinder, is engaged between sample room and cylinder；Top sealing member and sealed bottom component are respectively arranged on the both ends of sample room, and are wedge-shaped self-tightening sealing between sample room；It is able to achieve by top and bottom seal member and confining pressure is applied to the indoor sample of sample；It is able to achieve by top sealing member and lithostatic pressure is applied to the indoor sample of sample；Water storing block is equipped between sealed bottom component and sample room；Bottom is interior equipped with the through-hole communicated with sample room with top sealing member.High pressure high temperature life residence autoclave body of the present invention can be realized the Fluid pressure to match with geology physical condition, lithostatic pressure, confining pressure condition, temperature and formation pore hydrocarbon space, to improve deep source rocks hydrocarbon and arrange the accuracy and precision of hydrocarbon evaluation parameter.
Description
Technical field
The present invention relates to a kind of high pressure high temperature life residence autoclave body and its applications, belong to oil and gas geochemistry technical field.
Background technique
Generation and expulsion modeling experiment is research source-rock evolution mechanism, the important means of oil and gas resource evaluation and petroleum source correlation
One of.Shallow Reservoirss studies have shown that hydrocarbon primary rock producing hydrocarbon and row hydrocarbon be a sufficiently complex geochemical process, i.e., with
The raising of temperature, organic matter macromolecular gradually split into small molecule, ultimately form oil and natural gas.As it can be seen that temperature and time
An important factor for being organic matter maturation and hydrocarbon generation；With going deep into for research, lithostatic pressure and Fluid pressure to organic matter at
Ripe and hydrocarbon generation effect can not be ignored, and the coupling with temperature and time is the important control of organic matter maturation and hydrocarbon generation
Factor processed.
The hydrocarbon source rock that the formation of deep-seated oil gas reservoir also needs to have certain content organic matter is as the material base at hydrocarbon.
Deep Basin is often referred to depth greater than 6000m, and confining pressure and lithostatic pressure minimum should be more than 150MPa, high temperature (the geology temperature in deep
Degree is greater than 150 DEG C) under the conditions of high pressure (be greater than 150MPa), hydrocarbon matrix has changed a lot, other than hydrocarbon source rock, also
Including liquid hydrocarbon (petroleum).In the deep layer of 4000~9000m of most of oil-gas bearing basins, it is widely distributed can oil generation but also
Angry hydrocarbon source rock.Deep source rocks can be clastic rock (mud stone, shale), and can be carbonate rock (dolomite, plaster
Rock, limestone), it is also possible to the rock (shale-carbonate rock) of the transitional type between above two lithology.Study table
It is bright, even if liquid hydrocarbon (petroleum) is still remained in ultradeep well, under conditions of 220~296 DEG C of modern ground temperature with dispersed organic matter
Form, be present among deep formation, under the influence of various geologic(al) factors, further cracking form natural gas.Liquid hydrocarbon
(petroleum) is the angry matrix of another kind that natural gas is formed in addition to hydrocarbon source rock.
Currently, the evaluation to basin deep source rocks hydrocarbon and hydrocarbon expulsion process and mechanism, is all made of simulating experiment technique, it is main
It to be realized by high pressure high temperature life residence autoclave body, be the critical component of whole simulated experiment instrument.Existing simulated experiment
Technology is main it is emphasised that temperature and time, ignores formation fluid pressure, hydrocarbon space, high temperature and pressure water flooding and first row
The influence of the main geologics factor such as hydrocarbon.Basin deep source rocks hydrocarbon and row hydrocarbon process, scientific research personnel can not directly observe and
Directly measure, therefore, scientific research personnel utilize simulating experiment technique, simulation hydrocarbon source rock certain temperature, lithostatic pressure and confining pressure,
Under the conditions of Fluid pressure and Geologic Time etc., organic matter macromolecular gradually splits into small molecule, ultimately forms oil and natural gas,
By the various parameters variation of hydrocarbon source rock before and after measurement simulated experiment, and it is collected into liquid hydrocarbon (petroleum) and gaseous hydrocarbon (various gas
Body) Geochemical Parameters, to evaluate the hydrocarbon and hydrocarbon expulsion process and mechanism of basin deep source rocks.
At present because of the case where there are the Fluid pressure suffered by hydrocarbon source rock, lithostatic pressure and confining pressures, not with geology physical condition
Matching, causes the evaluation of basin deep source rocks unreasonable, reduces the accuracy and precision of Geochemical Parameters.
The technical solution of existing conventional autoclave, realization is: will crush the source rock sample loading sample for 200 mesh
Room, and be put into autoclave body, volume is generally 250mL；Autoclave base seals, top opening, is in U-typed on section.It is logical
It crosses sealing-plug and copper ring to contact with autoclave inner wall, using lower flange, upper flange and fixing bolt, pressurize to sealing-plug
It is sealed.The autoclave being sealed is put into heating furnace, certain heating rate is set, is heated from room temperature, is heated
To the target temperature (usually 250~550 DEG C, warm rank is 50 DEG C) of experiment, then constant temperature is for a period of time (usually 72 hours)；Hydrocarbon
Source rock sample and its oil and gas of generation, meeting (volume shared by 20 grams of source rock samples below in the volume of about 230mL
Less than 20mL), further occurrence chemical reaction and interaction；After completing experiment, it is discharged from product discharge port, into collection
Component, row's saturated salt water law collection gas are simultaneously quantitative.Currently, being in certain temperature and life using above-mentioned similar autoclave
Under conditions of hydrocarbon pressurization, carry out the hydrocarbon simulated experiment of source rock sample, considers existing Fluid pressure, be only limitted to the oil generated
And it is (logical to form certain pressure to autoclave wall in the space much larger than sample volume (about 20mL) (about 230mL) for gas
Often less than 10MPa), i.e., hydrocarbon is pressurized the Fluid pressure to be formed；It does not account for applying lithostatic pressure；And Fluid pressure is suitable for basin
Ground depth is less than the hydrostatic pressure of 1000m, and the two mismatches, and automatic controlling level is not high.
In the improvement of subsequent autoclave, in sealing-plug, pressure slide bar is added and pushes pressure piston, gives source rock sample
Upper surface applies lithostatic pressure, reduces hydrocarbon space；Source rock sample and its oil and gas of generation, can be slightly larger than 20mL's
In volume, further occurrence chemical reaction and interaction；With the oil and gas of generation, the volume of especially gas can be gradually
Increase, pressure piston pushes pressure slide bar to move upwards, and increases hydrocarbon space, reduces Fluid pressure.Or in the side of autoclave body shell
The first through hole that can collect life residence is configured on wall, it is such as a kind of for collecting the experimental provision of life residence, and the experiment fills
Setting has the advantages that collect the high-efficient of life residence.During the experiment, the temperature in computer complete monitoring autoclave, fluid
Pressure and each pressure gauge etc. related experiments condition and parameter situation of change.After completing experiment, gas is from product withdraw
Mouth discharge uses leveling bottle, meter gaseous into aerometer buret under normal pressure, row's saturated salt water law collects gas.Utilize above-mentioned class
As autoclave, and under conditions of certain temperature and hydrocarbon are pressurized, carry out the hydrocarbon simulated experiment of source rock sample, examine
Consider existing Fluid pressure, be only limitted to the oil and gas generated, in the space slightly larger than sample volume (about 20mL), to high pressure
Kettle wall forms certain pressure (usually less than 10MPa), i.e. hydrocarbon is pressurized the Fluid pressure to be formed；Consider the lithostatic pressure applied
Power, as the oil and gas of generation, the especially volume of gas can be gradually increased, pressure piston pushes pressure slide bar to transport upwards
Dynamic, the lithostatic pressure of realization is variation.For example, it is a kind of for collecting the experimental provision of life residence, in the side wall of autoclave body shell
On be configured with the first through hole that can collect life residence, and the experimental provision has the high-efficient point for collecting life residence.And
When simulating the geological conditions of deep source rocks, it is related to high pressure high temperature condition, is easy to leak in the first through hole, guarantees not
The leakproofness of autoclave body under ultra high pressure and high temperature conditions.Therefore, above-mentioned similar autoclave, the Fluid pressure and lithostatic pressure of realization
Power, always be suitable for basin depth be less than 1000m pressure condition, the lithostatic pressure and Fluid pressure factor of simulation, scantily
The constraint of matter model, in simulated experiment design, the design value of temperature, lithostatic pressure and Fluid pressure is more random, with geology item
Actual value under part seriously disconnects.Simulating hydrocarbon source rock, the especially hydrocarbon of basin deep source rocks and hydrocarbon exhaust condition seriously not
Matching, to hydrocarbon primary rock producing hydrocarbon and row hydrocarbon evaluation parameter there are unreasonable factors.
Summary of the invention
The object of the present invention is to provide a kind of high pressure high temperature life residence autoclave bodies, are matched with realizing with geology physical condition
Fluid pressure, lithostatic pressure, confining pressure condition, temperature and formation pore hydrocarbon space, thus improve deep source rocks hydrocarbon and
Arrange the accuracy and precision of hydrocarbon evaluation parameter.
High pressure high temperature life residence autoclave body provided by the present invention, including middle sample room, top sealing member and bottom
Seal member；
The middle sample room, including cylinder and it is set to the intracorporal sample room of the cylinder, the sample room and the cylinder
Between to be engaged；The sample room is for placing sample；
The top sealing member and the sealed bottom component, are respectively arranged on the both ends of the sample room, and with it is described
It is wedge-shaped self-tightening sealing between sample room；
It is able to achieve by the top sealing member and the sealed bottom component and the indoor sample of the sample is applied
Confining pressure；
It is able to achieve by the top sealing member and lithostatic pressure is applied to the indoor sample of the sample；
Water storing block between the sealed bottom component and the sample room (it is about 5 milliliters of amount for increasing water that it, which is acted on)；
The sealed bottom component is interior equipped with the through-hole communicated with sample room with the top sealing member.
The cylinder in the high pressure high temperature life residence autoclave body is preferably columned.
The cushion block is hard, preferably metal material.
In the high pressure high temperature life residence autoclave body, the top sealing member includes lithostatic pressure bar and is sheathed on described quiet
Several pressure rings on rock pressure bar are wedge-shaped self-tightening sealing between the pressure ring；
The bottom of the lithostatic pressure bar is engaged with the sample room；
The through-hole is radially equipped on the lithostatic pressure bar.
In the high pressure high temperature life residence autoclave body, the pressure ring includes pressure ring in the taper successively cooperated, lower red copper pressure
Ring, graphite pressure ring, upper red copper pressure ring, upper press ring and upper pressure set；
The pressure ring of above-mentioned setting has the effect that when just starting heating, because red copper is unlikely to deform, therefore by described
Graphite pressure ring seals；Heating make red copper deformation seal when, the graphite pressure ring the lithostatic pressure bar with
Lubricating action is played between the upper red copper pressure ring and lower red copper pressure ring.
The planar ends of pressure ring are engaged with the sample room in the taper, in the taper male conical end of pressure ring with
The recessed tapered end wedge-like engagement of the lower red copper pressure ring forms the lower wedge-shaped self-tightening sealing in top；
Plane end in contact of the both ends of the graphite pressure ring respectively with the lower red copper pressure ring and the upper red copper pressure ring is matched
It closes；
The recessed tapered end of the upper red copper pressure ring and the male conical end wedge-like engagement of the upper press ring form the upper wedge shape in top
Self-tightening sealing；
It, specifically can be by applying pressure, pressure to the upper pressure set by applying confining pressure to sample to the upper pressure set
Power passes sequentially through presses in the upper press ring, the upper red copper pressure ring, the graphite pressure ring, the lower red copper pressure ring and the taper
Ring acts on the sample room；
Be engaged upper press ring intermediate sleeve at the top of the lithostatic pressure bar, is applied by the upper press ring intermediate sleeve to sample
Lithostatic pressure, specifically can be by applying pressure to the upper press ring intermediate sleeve, and then is transmitted pressure by the lithostatic pressure bar
To sample.
In the high pressure high temperature life residence autoclave body, the sealed bottom component includes the self-tightening type lower end successively cooperated
Lid, red copper sealing ring, lower pressure ring and lower pressing sleeve；
The planar ends of the self-tightening type lower cover are engaged with the Water storing block, the tapered end of the self-tightening type lower cover
Wedge-like engagement is formed between the red copper sealing ring；
Apply confining pressure by bottom of the lower pressing sleeve to the high pressure high temperature life residence autoclave body.
Specifically, the self-tightening type lower cover has interior wedge-shaped end face；
The red copper sealing ring has outer wedge-shaped end face, and two wedge-shaped end faces fit like a glove, upward in the lower pressing sleeve
Under pressure, the self-tightening sealing of bottom wedge shape is formed, simulates confining pressure.
Can also be arranged bottom cover pressure cap outside the lower pressing sleeve, when carrying out simulated experiment, can by the lower pressing sleeve with it is hydraulic
It stands down the bottom ejector pin contact of oil cylinder；The intermediate aperture (the i.e. described through-hole) of the self-tightening type lower cover, passes through lower right-angle elbow pipe
With lower pipeline, it is connected with super-pressure intermediate receptacle and ultrahigh-voltage electric pump；The intermediate aperture of the lithostatic pressure bar is (i.e. described logical
Hole), by upper right-angle elbow pipe and upper pipeline, it is connected with Triple Valve with High Pressure input end and collection of products with detection part.
In the high pressure high temperature life residence autoclave body, upper metal mistake is equipped in the taper between pressure ring and the sample room
Filter disc plays the role of filtering powder sample in high pressure hydrocarbon；
Lower metal filtration piece and cushion block, the two cooperation, in height are successively arranged between the sample room and the Water storing block
It prevents from taking powder sample out of when pressure hydrocarbon.
High pressure high temperature life residence autoclave body provided by the invention can simulate the hydrocarbon and row's hydrocarbon mistake of basin deep source rocks
Journey is to put the place that sample carries out simulated experiment and various product accumulations under the conditions of realizing high pressure high temperature.
Original hole can be retained to source rock sample, hydrocarbon source rock core sample or fine grained sample applied pressure at
Cylindric core sample, is put into the sample room of high pressure resistant high temperature, is put into high pressure high temperature life residence autoclave body together, passes through liquid
Pressure station applies bottom and top sealed pressure and confining pressure, applies pressure to the cylindric lithostatic pressure bar contacted with sample upper surface,
To form lithostatic pressure；Using ultrahigh-voltage electric pump and super-pressure intermediate receptacle, to being mentioned in high pressure high temperature life residence autoclave body
For Fluid pressure；Confining pressure is formed using wedge-shaped self-tightening sealing to hollow, both ends open cylindric alloy cylinder；Under autoclave body
End, with lower right-angle elbow pipe and pipeline, connect with super-pressure intermediate receptacle and with ultrahigh-voltage electric pump respectively；In autoclave body upper end, use
Upper right-angle elbow pipe and pipeline are connected with Triple Valve with High Pressure input end and collection of products with detection part；The raw row of high pressure high temperature
Hydrocarbon autoclave body is placed in heating furnace and heats, make source rock sample with lithostatic pressure, Fluid pressure similar in geological conditions, enclose
Under conditions of pressure, temperature and formation pore space, it is sufficiently carried out hydrocarbon and row's hydrocarbon, to simulate the life of basin deep source rocks
Hydrocarbon and hydrocarbon expulsion process.
Specifically, it can be carried out as steps described below using when the high pressure high temperature life residence autoclave body:
Sample is fitted into the sample room of the high pressure high temperature life residence autoclave body；Then by the middle sample room
Both ends respectively with the top sealing member and the sealed bottom component sealing cooperate, be placed in box type heater；
Confining pressure and lithostatic pressure are applied to the sample using hydraulic device；
The Experimental Flowing Object circulation sealed bottom (in super-pressure intermediate receptacle) is incited somebody to action using pump (such as ultrahigh-voltage electric pump)
Component, the sample room and the top sealing member form Fluid pressure；
Heat the high pressure high temperature life residence autoclave body.
When filling sample, fine grained sample can be packed into the sample room, pressure is applied into cylinder to sample through auxiliary press
Shape core sample, or it is directly loadable into the cylindric core sample cut.
The process for applying the confining pressure is as follows:
The high pressure high temperature life residence autoclave body is controlled using the hydraulic device to move upwards, and makes the top sealing
Part or the upper pressure are covered and are contacted at the top of the box type heater, form the confining pressure to the sample；
Specifically, it can carry out as steps described below: start oil cylinder pressurizing button under hydraulic station, oil inlet in lower oil cylinder, oil pressure
Lower piston rod, bottom mandril is pushed to move upwards with the high pressure high temperature life residence autoclave body, the upper pressure set touching is fixed
Hollow top pillar on the box type heater, stop motion；The high pressure high temperature life residence autoclave body moves upwards, it is described on
Upper press ring male conical one end, the recessed tapered end thereof of the indentation upper red copper pressure ring are formed the upper wedge shape in top certainly by pressure set
Close envelope；Meanwhile wedging on the outside of the self-tightening type lower cover on the inside of the red copper sealing ring, bottom wedge shape is completed from close
Envelope forms confining pressure.
The process for applying the lithostatic pressure is as follows:
The high pressure high temperature life residence autoclave body is controlled using the hydraulic device to move downward, and is made among the upper press ring
Set compresses the lithostatic pressure bar, forms the lithostatic pressure to the sample；
Specifically, it can carry out as steps described below: start hydraulic station upper oil cylinder pressurizing button, oil inlet in upper oil cylinder, oil pressure
Upper piston rod is pushed to move downward with top press rod, upper piston rod and top press rod, across being fixed at the top of box type heater
The upper press ring intermediate sleeve is pressed on lithostatic pressure bar top, realizes the lithostatic pressure to source rock sample by hollow top pillar.
The process for applying the Fluid pressure is as follows:
The Experimental Flowing Object is circulated in Triple Valve with High Pressure from the through-hole in the top sealing member, the high pressure
Triple valve connects pressure sensor；
Specifically, can carry out as steps described below: starting ultrahigh-voltage electric pump pushes the experiment in super-pressure intermediate receptacle
Fluid (generally deionized water or other liquid, such as oil field water, crude oil etc.), sequentially enters and the high pressure high temperature life residence
The connected lower pipeline of autoclave body, lower right-angle elbow pipe, the through-hole being arranged in the self-tightening type lower cover, it is described enter Water storing block, pass through
Setting in the lower metal filtration piece, the interstitial hole in the cushion block, sample, the upper metal filtration piece, the lithostatic pressure bar
Through-hole, upper right-angle elbow pipe and upper pipeline, until the Triple Valve with High Pressure input end and the pressure sensor, form fluid pressure
Power.
The heating and temperature measuring to the sample are realized using temperature-control heat couple and temperature thermocouple, it specifically, can be
The temperature-control heat couple and the temperature thermocouple are set on the outer wall of the high pressure high temperature life residence autoclave body.
It can be carried out as steps described below when unloading sample:
When the high pressure high temperature life residence autoclave body is cooled to 150 DEG C~160 DEG C, open raw with the high pressure high temperature
The connected row's hydrocarbon valve of hydrocarbon autoclave body is arranged, the intracorporal gaseous products of high pressure high temperature life residence kettle is made to enter gas-liquid separator
It is interior.
After unloading all product, the sealed bottom component, the middle sample room and the top sealing can be successively dismantled
Part.The subsequent cleaning for carrying out high pressure high temperature life residence autoclave body.The red copper pressure ring, the graphite pressure ring, institute under replacement
Red copper pressure ring and the red copper sealing ring are stated, dress sample work next time is carried out.
Before carrying out simulated experiment using high pressure high temperature life residence autoclave body of the present invention, temperature suffered by hydrocarbon source rock rock sample
Degree, Fluid pressure, the design value of lithostatic pressure and confining pressure, from accurately calculating for studied oil-gas bearing basin geological model.
During simulated experiment, hydrocarbon and hydrocarbon exhaust condition of the deep source rocks during basin's verge process and lifting are realized.
The infall process of deep source rocks, i.e. temperature-pressure process.Utilize box type heater, heating tube and thermocouple, band
The fan of motor, the hot wind that formation temperature is approached, recycled up and down, in high pressure high temperature life residence autoclave body and sample room therein
Hydrocarbon source rock rock and fluid heating；Using the mechanical pressure of hydraulic device, wedging self-tightening type lower end on the inside of red copper sealing ring
Outer side of lid completes the self-tightening sealing of bottom wedge shape, applies sealed bottom pressure to high pressure high temperature life residence autoclave body, simulates deep-seated hydrocarbon
The confining pressure of source rock；Meanwhile upper pressure covers male conical one end upper press ring, the recessed tapered end thereof of red copper pressure ring in indentation, with shape
At top on based on wedge-shaped self-tightening sealing；Persistently variable mechanical pressure is generated using hydraulic device and simulates lithostatic pressure, is led to
The volume for increasing hydraulic oil in upper oil cylinder is crossed, to increase the lithostatic pressure for being applied to rock sample upper surface；It is high by increasing
The pressure of electrodynamic pump is pressed, to increase the fluid pressure that hydrocarbon source rock rock sample is born in sample room in high pressure high temperature life residence autoclave body
Power, hydrocarbon and hydrocarbon exhaust condition of the full simulation deep source rocks during basin's verge.
The lifting process of deep source rocks, i.e. decrease temperature and pressure process.Heating tube stops heating, translator in box type heater
Fan hot wind is blown out heating furnace, give the indoor hydrocarbon source rock rock of high pressure high temperature life residence autoclave body sample and fluid temperature reduction,
Until being down to design value, and continues heat preservation and terminate to experiment；
Bottom is completed in wedging self-tightening type lower cover outside on the inside of red copper sealing ring using the mechanical pressure of hydraulic device
Wedge-shaped self-tightening sealing applies sealed bottom pressure to high pressure high temperature life residence autoclave body, simulates the confining pressure of deep source rocks；Together
When, in taper at the top of the smooth end thereof contacts sample room of pressure ring, pressure ring male conical one end is pressed into lower red copper pressure ring concave cone shape in taper
One end, based on self-tightening sealing wedge-shaped under the top of formation；It is quiet that persistently variable mechanical pressure simulation is generated using hydraulic device
Rock pressure power, by reducing the volume of hydraulic oil in upper oil cylinder, to reduce the Jing Yan for being applied to hydrocarbon source rock rock sample upper surface
Pressure；By reducing the pressure of high-pressure electric pump, to reduce in high pressure high temperature life residence autoclave body hydrocarbon source rock rock in sample room
The Fluid pressure that sample is born, hydrocarbon and hydrocarbon exhaust condition of the full simulation deep source rocks during basin is lifted.
By the accurate control of software and hardware, so that various pressure and temperature parameter values is equivalent to design value, approach geology
Practical Temperature-pressure Conditions, improve the accuracy and precision of deep source rocks evaluation parameter, to precisely evaluate deep source rocks
Hydrocarbon and hydrocarbon expulsion process and mechanism.
Detailed description of the invention
Fig. 1 is high pressure high temperature life residence kettle structure drawing in side sectional elevation of the present invention.
Fig. 2 high pressure high temperature life residence autoclave body of the present invention loads and unloads sample three-dimensional structure diagram.
Specific embodiment
Experimental method used in following embodiments is conventional method unless otherwise specified.
The materials, reagents and the like used in the following examples is commercially available unless otherwise specified.
Fig. 1 is high pressure high temperature life residence kettle structure drawing in side sectional elevation of the present invention, and Fig. 2 loads and unloads sample stereochemical structure for it
Figure.High pressure high temperature life residence autoclave body of the present invention, including middle sample room, top sealing member and sealed bottom component.Specifically
Ground, middle sample room include cylindrical barrel 114 and the sample room 101 in cylindrical barrel 114, and sample room 101 is used for
Source rock sample is placed, is engaged between sample room 101 and cylindrical barrel 114.
Top sealing member includes lithostatic pressure bar 105 and several pressure rings for being sheathed on lithostatic pressure bar 105, is between pressure ring
Wedge-shaped self-tightening sealing；The bottom of lithostatic pressure bar 105 is engaged with sample room 101, and upper metal filtration piece is arranged between the two
103.Through-hole is radially equipped on lithostatic pressure bar 105, which connects upper right-angle elbow pipe 121.It is sheathed on lithostatic pressure bar 105
Pressure ring include pressure ring 106 in the taper successively cooperated, lower red copper pressure ring 107, graphite pressure ring 108, upper red copper pressure ring 109, on
Pressure ring 110 and upper pressure set 112, wherein the planar ends of pressure ring 106 are engaged with upper metal filtration piece 103 in taper, taper
The recessed tapered end wedge-like engagement at the male conical end of middle pressure ring 106 and lower red copper pressure ring 109 forms the lower wedge-shaped self-tightening sealing in top,
Planar ends of the both ends of graphite pressure ring 108 respectively with lower red copper pressure ring 107 and upper red copper pressure ring 109 are engaged, upper red copper pressure
The recessed tapered end of ring 109 and the male conical end wedge-like engagement of upper press ring 110 form the upper wedge-shaped self-tightening sealing in top.Lithostatic pressure bar
105 top is engaged upper press ring intermediate sleeve 111.
Cushion block 100 and Water storing block 113 are successively arranged between sealed bottom component and sample room 101.Sealed bottom component packet
Include the self-tightening type lower cover 115 successively cooperated, red copper sealing ring 116, lower pressure ring 117 and lower pressing sleeve 118, wherein under self-tightening type
The planar ends of end cap 115 are engaged with Water storing block 113, between the tapered end and red copper sealing ring 116 of self-tightening type lower cover 115
Forming wedge-like engagement, and self-tightening type lower cover 115 has an interior wedge-shaped end face, red copper sealing ring 116 has an outer wedge-shaped end face, and two
Wedge-shaped end face fits like a glove, and in the case where lower pressing sleeve 118 upwards pressure, forms the self-tightening sealing of bottom wedge shape, simulates confining pressure.It is pushing
Bottom cover pressure cap 119 is also arranged outside set 118.
It, can when simulating the hydrocarbon process and hydrocarbon expulsion process of deep source rocks using high pressure high temperature life residence autoclave body of the present invention
It carries out as steps described below:
Fill sample: (Fig. 1 and 2 is left or lower-left is top or top, the right side in fine grained sample loading sample room 101
Or upper right is bottom or lower part), pressure is applied into cylindric core sample 102, or the circle cut to sample through auxiliary press
Column core sample 102 places upper metal filtration piece 103, lower metal filtration piece 104 and cushion block 100 at sample both ends；Lithostatic pressure
Pressure ring 106 in taper, lower red copper pressure ring 107, graphite pressure ring 108, upper red copper pressure ring 109 are successively inserted on bar 105, from sample room
101 tops are packed into sample room 101, and 105 bottom of lithostatic pressure bar is made to contact upper metal filtration piece 103, pressure ring 106 smooth one in taper
The top of end in contact sample room 101, the recessed tapered end thereof of red copper pressure ring 107, graphite pressure under 106 male conical end thereof contacts of pressure ring in taper
The smooth end thereof contacts of ring 108, lower red copper pressure ring 107 and upper red copper pressure ring 109 form the lower wedge-shaped self-tightening sealing in top.Jing Yan
Upper press ring 110, upper press ring intermediate sleeve 111 and upper pressure set 112,110 male conical end thereof contacts of upper press ring are placed at the top of compression bar 105
The recessed tapered end thereof of upper red copper pressure ring 109 forms the upper wedge-shaped self-tightening sealing in top.
Place Water storing block 113 in 101 bottom of sample room；Sample room 101 and Water storing block 113 are arranged from high pressure high temperature is raw together
114 top of cylindrical barrel of hydrocarbon autoclave body, is packed into high pressure high temperature life residence autoclave body；At high pressure high temperature life residence autoclave body bottom
Portion is put into self-tightening type lower cover 115, is sequentially placed into red copper sealing ring 116, lower pressure ring 117 and lower pressing sleeve 118, red copper sealing ring
It is wedge shape in 116, is wedge shape outside self-tightening type lower cover 115, two lozenges fit like a glove, upward pressure in lower pressing sleeve 118
Under, the self-tightening sealing of bottom wedge shape is formed, confining pressure is simulated；Self-tightening type lower cover 115, red copper sealing ring 116, lower pressure ring 117 and under
Pressing sleeve 118 passes through bottom cover pressure cap 119, the bottom ejector pin contact of lower pressing sleeve 118 and oil cylinder under hydraulic station；Self-tightening type lower cover
115 intermediate apertures are connected by lower right-angle elbow pipe 120 and lower pipeline 121 with super-pressure intermediate receptacle and ultrahigh-voltage electric pump；
Aperture among lithostatic pressure bar, by upper right-angle elbow pipe and upper pipeline, with Triple Valve with High Pressure input end and collection of products and test section
Part is connected.High pressure high temperature life residence autoclave body is integrally put into box type heater.
Apply lithostatic pressure and sealing: starting oil cylinder pressurizing button under hydraulic station, oil inlet in lower oil cylinder, oil pressure pushes lower live
Stopper rod, bottom mandril and high pressure high temperature life residence autoclave body move upwards, and upper 112 touching of pressure set is fixed on box type heater
Hollow top pillar, stop motion；High pressure high temperature life residence autoclave body moves upwards, and upper pressure set 112 is 110 male conical of upper press ring
One end, the recessed tapered end thereof of red copper pressure ring 109 in indentation form the upper wedge-shaped self-tightening sealing in top；Meanwhile red copper sealing ring
116 inside wedging self-tightening type lower cover, 115 outside, completes the self-tightening sealing of bottom wedge shape；Lower piston rod and bottom mandril pass through solid
It is scheduled on the bottom of box type heater；Until closing hydraulic station when confining pressure reaches experimental design value.Start the pressurization of hydraulic station upper oil cylinder
Button, oil inlet in upper oil cylinder, oil pressure push upper piston rod to move downward with top press rod, and upper piston rod and top press rod pass through
Upper press ring intermediate sleeve is pressed on lithostatic pressure bar top, realizes hydrocarbon source rock sample by the hollow top pillar being fixed at the top of box type heater
The lithostatic pressure of product；Until closing hydraulic station when lithostatic pressure reaches experimental design value.
Apply Fluid pressure and leak test: starting ultrahigh-voltage electric pump pushes the Experimental Flowing Object (one in super-pressure intermediate receptacle
As be deionized water or other liquid, such as oil field water, crude oil etc.), sequentially enter and be connected with high pressure high temperature life residence autoclave body
Lower pipeline, lower right-angle elbow pipe, 115 interstitial hole of self-tightening type lower cover pass through lower metal filtration piece 104, pad into Water storing block 113
100 interstitial hole of block, sample, upper metal filtration piece 103, lithostatic pressure bar interstitial hole, upper right-angle elbow pipe 121 and upper pipeline, until high
Triple valve input end and pressure sensor are pressed, Fluid pressure is formed；Until being closed super when Fluid pressure is slightly above experimental design value
High-pressure electric pump is waited in high pressure high temperature life residence autoclave body, and its connected pipeline and being flowed out without fluid, and pressure sensor is aobvious
The fluid pressure value shown is constant at a certain numerical value 10 minutes or more, completes the leak test of high pressure high temperature life residence autoclave body.Illustrate super
The dress sample process and pressure process of high pressure-temperature life residence autoclave body are successful.
Heating: temperature-control heat couple is close to respectively with temperature thermocouple the thermometric concave point of high pressure high temperature life residence autoclave body
122 and 123 (Fig. 1), close the front door of fixed box type heater, and starting heat button is heated.Computer is set in advance
Various parameters value on software, and corresponding gauge outfit on parameter value write-in analog meter control panel；Parameter include experimental temperature,
Time, confining pressure, lithostatic pressure and Fluid pressure etc..
It unloads sample: after waiting the experiment complete design time, closing heat button and power supply, open fixed box type heater
Front door cooling；When Temperature fall is to 150 DEG C, the row's hydrocarbon valve being connected with high pressure high temperature life residence autoclave body is opened, autoclave body
The gas-liquid separator that gaseous products entrance vacuumizes in advance in, carries out the collection of product and quantify；With high pressure high temperature life residence
Attaching nut is unscrewed at autoclave body connected lower pipeline and lower right-angle elbow pipe 120 and at upper pipeline and upper right-angle elbow pipe 121, is removed
Lower pipeline and upper pipeline.
When dismantling high pressure high temperature life residence autoclave body, it can carry out as steps described below:
(1) sealed bottom component is unloaded
After high pressure high temperature life residence autoclave body is naturally cooling to room temperature 10 hours, starts oil cylinder decompression under hydraulic station and press
Button, fuel-displaced in lower oil cylinder, lower piston rod moves downward, and bottom mandril is moved downward with high pressure high temperature life residence autoclave body, lower straight
When angle bend pipe is close to box type heater bottom, closes lower oil cylinder and depressurize button, stop motion；High pressure high temperature life residence autoclave body
Remove box type heater, take down upper press ring intermediate sleeve 111, upper pressure covers 112, lower pressing sleeve 118 and bottom cover pressure cap 119, with
At the connected lower right-angle elbow pipe 120 of high pressure high temperature life residence autoclave body and at upper right-angle elbow pipe 121, attaching nut is unscrewed；And handle
High pressure high temperature life residence autoclave body moves on in the cylindric hollow base of auxiliary press, in 105 top placing nut of lithostatic pressure bar
Protective case, diameter are slightly less than lithostatic pressure bar 105；Place again above it is another unload sample lithostatic pressure bar, diameter is slightly less than lithostatic pressure
Bar 105, starting assist the oil cylinder pressurizing button of press, and oil inlet in oil cylinder assists the oil pressure of press that piston rod is pushed to move downward,
After touching and unloading sample lithostatic pressure bar and nut-protecting sleeve, the oil pressure of auxiliary press is increased, sample lithostatic pressure bar will be unloaded and nut is protected
Casing pressure enters in high pressure high temperature life residence autoclave body；Meanwhile self-tightening type lower cover 115, red copper sealing ring 116 and lower pressure ring 117
Eject high pressure high temperature life residence autoclave body bottom；Stop auxiliary press pressurization；Starting auxiliary press depressurizes button, moves super-pressure away
High temperature life residence autoclave body, nut-protecting sleeve and that places thereon unload sample lithostatic pressure bar, are removed from tight from cylindric hollow base
Formula lower cover 115, red copper sealing ring 116 and lower pressure ring 117.
(2) middle sample room is unloaded
High pressure high temperature life residence autoclave body, it is again moved in the cylindric hollow base of auxiliary press, in lithostatic pressure bar
105 top placing nut protective cases, place again above it is another it is longer unload sample lithostatic pressure bar, diameter is slightly less than lithostatic pressure bar
105；Starting assists the oil cylinder pressurizing button of press, and oil inlet in oil cylinder assists the oil pressure of press that piston rod is pushed to move downward, to
After sample lithostatic pressure bar and nut-protecting sleeve are unloaded in touching, the oil pressure of auxiliary press is increased, sample lithostatic pressure bar and nut-protecting sleeve will be unloaded
It is pressed into high pressure high temperature life residence autoclave body；Meanwhile Water storing block 113, cushion block 100 and sample room 101 are ejected high pressure high temperature
Life residence autoclave body bottom；Stop auxiliary press pressurization；Starting auxiliary press depressurizes button, moves high pressure high temperature life residence kettle away
Body, nut-protecting sleeve and that places thereon unload sample lithostatic pressure bar, remove Water storing block 113, cushion block 100 from cylindric hollow base
With sample room 101.
Sample room 101 is moved on in another lesser cylindric hollow base of auxiliary press, at 105 top of lithostatic pressure bar
Placing nut protective case is placed again another longer unload sample lithostatic pressure bar and nut-protecting sleeve above；The oil of starting auxiliary press
Cylinder pressurizing button, oil inlet in oil cylinder assist the oil pressure of press that piston rod is pushed to move downward, unload sample lithostatic pressure bar and spiral shell wait touch
After female protective case, the oil pressure of auxiliary press is increased, will be unloaded in sample lithostatic pressure bar and nut-protecting sleeve indentation sample room 101；Meanwhile
Lower metal filtration piece 104, cylindric core sample 102 and upper metal filtration piece 103 are ejected 101 bottom of sample room；Stop auxiliary
The pressurization of pressing aid machine；Starting auxiliary press depressurizes button, moves sample room 101 away, removes lower metal from cylindric hollow base bottom
Filter 104, cylindric core sample 102 and upper metal filtration piece 103, lithostatic pressure bar 105, nut-protecting sleeve, and to unload sample quiet
Rock pressure bar and nut-protecting sleeve.
(3) top sealing member is unloaded
High pressure high temperature life residence autoclave body, stand upside down in the cylindric hollow base of auxiliary press, the cone in cavity
Smooth one end of pressure ring 106 in shape, place diameter and sample room 101 it is consistent it is longer unload sample lithostatic pressure bar, starting auxiliary press
Oil cylinder pressurizing button, oil inlet in oil cylinder assist the oil pressure of press that piston rod is pushed to move downward, unload sample lithostatic pressure bar wait touch
Afterwards, the oil pressure for increasing auxiliary press will unload in sample lithostatic pressure bar indentation high pressure high temperature life residence autoclave body；Meanwhile upper press ring
110, upper red copper pressure ring 109, graphite pressure ring 108 and lower red copper pressure ring 107, ejection high pressure high temperature life residence autoclave body top；Stop
Only auxiliary press pressurization；Starting auxiliary press depressurizes button, moves high pressure high temperature life residence autoclave body away and unloads sample lithostatic pressure bar, from
Upper press ring 110, upper red copper pressure ring 109, graphite pressure ring 108 and lower red copper pressure ring 107 are removed in cylindric hollow base.
Complete the cleaning of the components such as high pressure high temperature life residence autoclave body and its top, sealed bottom component and sample room 101
Work.Lower red copper pressure ring 107, graphite pressure ring 108, upper red copper pressure ring 109 and red copper sealing ring 116 are replaced, is carried out next time
Fill sample work.
The cracking of crude oil is tested: in sample room 101, the space of cylindric core sample 102, all by multiple cushion blocks 100
Instead of, according to required crude oil number, may be selected different cushion blocks 100, the diameter of center opening is different.Crude oil is in advance
It is added in high pressure intermediate receptacle, in experiment, by ultrahigh-voltage electric pump, is pumped into the pipeline that is connected with high pressure intermediate receptacle and lower straight
Angle bend pipe 120, into sample room 101.Dress and unloads sample process at sample, and the dress sample of the cylindric core sample 102 of hydrocarbon source rock and unloads
Sample step is the same, only cylindric core sample 102, is replaced by different cushion blocks 100.
Various parts and title, specification and connection type in high pressure high temperature life residence autoclave body device of the present invention, and
Dress sample and the sequence for unloading sample will be different, but its function is mainly the high pressure high temperature life residence kettle for installing source rock sample
Body, the pressure field and Temperature Field of the formation such as confining pressure, lithostatic pressure and the Fluid pressure of analog deep source rocks are high to super-pressure
The fluids such as hydrocarbon source rock rock sample and oil gas in warm life residence autoclave body, provide temperature, Fluid pressure, lithostatic pressure and confining pressure,
And limited hydrocarbon space (formation pore), the hydrocarbon of deep source rocks and the detection of hydrocarbon expulsion process and its experiment front and back are completed,
It is included in technical solution of the present invention.
Claims (10)
1. a kind of high pressure high temperature life residence autoclave body, including middle sample room, top sealing member and sealed bottom component；
The middle sample room includes cylinder and is set to the intracorporal sample room of the cylinder, is between the sample room and the cylinder
It is engaged；
The top sealing member and the sealed bottom component, are respectively arranged on the both ends of the sample room, and with the sample
It is wedge-shaped self-tightening sealing between room；
It is able to achieve by the top sealing member and the sealed bottom component and confining pressure is applied to the indoor sample of the sample；
It is able to achieve by the top sealing member and lithostatic pressure is applied to the indoor sample of the sample；
Water storing block is equipped between the sealed bottom component and the sample room；
The sealed bottom component is interior equipped with the through-hole communicated with the sample room with the top sealing member.
2. high pressure high temperature life residence autoclave body according to claim 1, it is characterised in that: the top sealing member includes
Lithostatic pressure bar and several pressure rings being sheathed on the lithostatic pressure bar are wedge-shaped self-tightening sealing between the pressure ring；
The bottom of the lithostatic pressure bar is engaged with the sample room；
The through-hole is radially equipped on the lithostatic pressure bar.
3. high pressure high temperature life residence autoclave body according to claim 2, it is characterised in that: the pressure ring includes successively cooperating
Taper in pressure ring, lower red copper pressure ring, graphite pressure ring, upper red copper pressure ring, upper press ring and upper pressure set；
The planar ends of pressure ring are engaged with the sample room in the taper, in the taper male conical end of pressure ring with it is described
The recessed tapered end wedge-like engagement of lower red copper pressure ring；
Planar ends of the both ends of the graphite pressure ring respectively with the lower red copper pressure ring and the upper red copper pressure ring are engaged；
The recessed tapered end of the upper red copper pressure ring and the male conical end wedge-like engagement of the upper press ring；
Be engaged upper press ring intermediate sleeve at the top of the lithostatic pressure bar.
4. high pressure high temperature life residence autoclave body according to any one of claim 1-3, it is characterised in that: the bottom is close
Sealing component includes the self-tightening type lower cover successively cooperated, red copper sealing ring, lower pressure ring and lower pressing sleeve；
The planar ends of the self-tightening type lower cover are engaged with the Water storing block, the tapered end of the self-tightening type lower cover and institute
It states and forms wedge-like engagement between red copper sealing ring.
5. high pressure high temperature life residence autoclave body according to claim 4, it is characterised in that: the self-tightening type lower cover has
Interior wedge shape end face；
The red copper sealing ring has outer wedge-shaped end face.
6. high pressure high temperature life residence autoclave body according to any one of claims 1-5, it is characterised in that: in the taper
Upper metal filtration piece is equipped between pressure ring and the sample room；
Lower metal filtration piece and cushion block are successively arranged between the sample room and the Water storing block.
7. the application method of high pressure high temperature life residence autoclave body, includes the following steps: described in any one of claim 1-6
Sample is fitted into the sample room of high pressure high temperature life residence autoclave body described in any one of claim 1-6；Then
The both ends of the middle sample room are cooperated with the top sealing member and sealed bottom component sealing respectively, are placed in
In box type heater；
Confining pressure and lithostatic pressure are applied to the sample using hydraulic device；
Experimental Flowing Object is circulated the sealed bottom component, the sample room and the top sealing member using pump, forms stream
Body pressure；
Heat the high pressure high temperature life residence autoclave body.
8. application method according to claim 7, it is characterised in that: the process for applying the confining pressure is as follows:
The high pressure high temperature life residence autoclave body is controlled using the hydraulic device to move upwards, make the top sealing member or
The upper pressure is covered and is contacted at the top of the box type heater, forms the confining pressure to the sample；
The process for applying the lithostatic pressure is as follows:
The high pressure high temperature life residence autoclave body is controlled using the hydraulic device to move downward, and makes casing pressure among the upper press ring
The tight lithostatic pressure bar, forms the lithostatic pressure to the sample；
The process for applying the Fluid pressure is as follows:
The Experimental Flowing Object is circulated in Triple Valve with High Pressure from the through-hole in the top sealing member, the Highpressure Tee
Valve connects pressure sensor；
The heating and temperature measuring to the sample are realized using temperature-control heat couple and temperature thermocouple.
9. application method according to claim 7 or 8, it is characterised in that: the application method further includes unloading sample mistake as follows
Journey:
When the high pressure high temperature life residence autoclave body is cooled to 150 DEG C~160 DEG C, open and the high pressure high temperature life residence
The connected row's hydrocarbon valve of autoclave body, enters to the high pressure high temperature life residence kettle intracorporal gaseous products in gas-liquid separator.
10. high pressure high temperature life residence autoclave body described in any one of claim 1-6 is in the hydrocarbon process of simulation deep source rocks
With the application in hydrocarbon expulsion process.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441735A (en) * | 2020-11-03 | 2022-05-06 | 中国石油化工股份有限公司 | Hydraulic transmission device of hydrocarbon source rock hydrocarbon generation kettle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2675581B1 (en) * | 1991-04-18 | 1994-05-06 | Institut Francais Petrole | DEVICE AND METHOD FOR EVALUATING THE FITNESS OF A BODY TO EXPULSE A PRODUCT AND MAINTAINING GENERATED PRODUCT DURING ARTIFICIAL MATURATION OF THE BODY. |
| CN101520962A (en) * | 2008-02-28 | 2009-09-02 | 中国石油化工股份有限公司 | Hydrocarbon source rock formation pore heat-pressing hydrocarbon-generation simulator and use method thereof |
| CN103163280A (en) * | 2013-02-22 | 2013-06-19 | 中国石油天然气股份有限公司 | Reaction unit for imitating diagenetic process of sedimentary rock |
| CN103454399A (en) * | 2012-06-05 | 2013-12-18 | 中国石油化工股份有限公司 | Simulation experiment device and method for hot-press hydrocarbon generation and discharge based on basin evolution history |
| CN206458822U (en) * | 2016-12-27 | 2017-09-01 | 中国石油天然气股份有限公司 | High temperature and high pressure kettle and its sealing ring external member |
| CN107175045A (en) * | 2016-03-10 | 2017-09-19 | 中国石油化工股份有限公司 | A kind of experimental provision for being used to collect life residence |
-
2018
- 2018-10-12 CN CN201811187542.9A patent/CN109142137B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2675581B1 (en) * | 1991-04-18 | 1994-05-06 | Institut Francais Petrole | DEVICE AND METHOD FOR EVALUATING THE FITNESS OF A BODY TO EXPULSE A PRODUCT AND MAINTAINING GENERATED PRODUCT DURING ARTIFICIAL MATURATION OF THE BODY. |
| CN101520962A (en) * | 2008-02-28 | 2009-09-02 | 中国石油化工股份有限公司 | Hydrocarbon source rock formation pore heat-pressing hydrocarbon-generation simulator and use method thereof |
| CN103454399A (en) * | 2012-06-05 | 2013-12-18 | 中国石油化工股份有限公司 | Simulation experiment device and method for hot-press hydrocarbon generation and discharge based on basin evolution history |
| CN103163280A (en) * | 2013-02-22 | 2013-06-19 | 中国石油天然气股份有限公司 | Reaction unit for imitating diagenetic process of sedimentary rock |
| CN107175045A (en) * | 2016-03-10 | 2017-09-19 | 中国石油化工股份有限公司 | A kind of experimental provision for being used to collect life residence |
| CN206458822U (en) * | 2016-12-27 | 2017-09-01 | 中国石油天然气股份有限公司 | High temperature and high pressure kettle and its sealing ring external member |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441735A (en) * | 2020-11-03 | 2022-05-06 | 中国石油化工股份有限公司 | Hydraulic transmission device of hydrocarbon source rock hydrocarbon generation kettle |
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