CN109374471A - A kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing - Google Patents
A kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing Download PDFInfo
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- CN109374471A CN109374471A CN201811346875.1A CN201811346875A CN109374471A CN 109374471 A CN109374471 A CN 109374471A CN 201811346875 A CN201811346875 A CN 201811346875A CN 109374471 A CN109374471 A CN 109374471A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
Abstract
A kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing, belong to petroleum detection field, including rock core placing tube and detector, the setting of detector top opening, baffle is arranged in the top of detector, it is articulated and connected at the top of the side of baffle and detector, the bottom of detector opens up groove, vertically arranged multistage electric putter in groove, motor is arranged in the top of multistage electric putter, the output shaft of motor is fixedly connected with placement rack bottom, circular groove is opened up on placement rack, the two sides of the bottom of detector are connected to one end of inclined tube respectively, the other end of two inclined tubes passes through the same suction pumps of piping connection, suction pumps are connected to the top of filter, angularly disposed filter screen in filter, the top of detector is connected to one end of effuser, the other end of effuser is connected to the top of distiller.The present invention can effectively shorten the testing time of distillation-extraction technique, to effectively shorten the testing time under the premise of ensuring accuracy, improve testing efficiency.
Description
Technical field
The invention belongs to petroleum detection field, specifically a kind of low-porosity sand mud reservoir oiliness monitoring analysis
Device.
Background technique
One of main object of petroleum geology exploration is a kind of sticky, dark brown liquid, mainly contains carbon and two kinds of hydrogen
There are petroleum storage in element, total content average out to 97%~98%, upper crustal some areas.Main component is various alkane, ring
The mixture of alkane, aromatic hydrocarbon.Petroleum is a kind of sticky liquid, can refine the fuel oil such as gasoline, kerosene, diesel oil using petroleum
With lubricating oil required for various machines.Can manufacture synthetic fibers, synthetic rubber, plastics and pesticide, chemical fertilizer, explosive, medicine,
The products such as dyestuff, paint, synthetic detergent, oil product have been widely applied to each department of national economy.So people
Petroleum is called " industrial blood ".The common method that oil content is a kind of oil exploration detection is detected by core analysis,
Core analysis is an analysis project of core analysis, and rock core typically refers to drill through diameter on full-hole core by certain requirement
For the standard core column of 25mm, it is the standard sample of the parameters such as porosity, the permeability for measuring rock.Core analysis includes:
The projects such as core permeability, porosity and oil-containing, water saturation.Distillation-extraction technique is that common more accurately a kind of rock core contains
Oily saturation degree measurement method, the measuring principle of distillation-extraction technique are to be less than water, boiling point using density higher than water and dissolution washing oil energy
The strong solvent of power (such as toluene, relative density 0.897,1100 DEG C of boiling point) extracts and distills out the You Heshui in core sample, so
Rock sample is dried afterwards, claims its quality, and compares the of poor quality of rock sample extracting front and back, obtains the quality of oil, water in rock core, then root
The volume of oil is found out according to water volume, it can obtain the oil-containing and water saturation of rock core.Distillation-extraction technique for plunger rock core,
Rotate the fluid saturation measurement of sidewall coring and full-hole core rock sample.Distillation-extraction technique advantage is precision height, but disadvantage
It is that the testing time is long, therefore, this method compares frequently as benchmark and corrects other methods, so how to shorten distillation
The testing time of extraction process is current problem to be solved.
Summary of the invention
The present invention provides a kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing, to solve in the prior art
Defect.
The present invention is achieved by the following technical programs:
A kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing, including rock core placing tube and detector, it is described
Rock core placing tube at the top of dome is set, the dome is connect with the screw top of rock core placing tube, the detector top
Portion's opening setting, the top of the detector are arranged baffle, are articulated and connected at the top of the side of the baffle and detector, institute
Handle is arranged in the top of the hinged side of the shutter concepts stated, and the bottom of the detector opens up groove, erects in the groove
To multistage electric putter is arranged, motor, the output shaft of the motor and placement rack bottom is arranged in the top of the multistage electric putter
Portion is fixedly connected, and circular groove is opened up on placement rack, and core sample can be placed in the circular groove, and arc is arranged in the two sides of the circular groove
Arc panel is arranged in the fastening plates of shape, setting fastening electric putter between the fastening plates and circular groove, the two sides of the detector,
Setting squeezes electric putter between the arc panel and detector, and several coniform dash forward is arranged in the medial surface of the arc panel
It rises, the bottom of the detector is in circular cone shape, and the two sides of the bottom of the detector are connected to one end of inclined tube respectively, and two
The other end of inclined tube described in root is connected to by the same suction pumps of piping connection, the suction pumps with the top of filter,
Angularly disposed filter screen in the filter, the sidewall opening setting of the filter of the low side side of the filter screen, institute
Shell is arranged in the sidewall opening periphery for the filter stated, and drawer is arranged in the lower part of the housing, and the drawer is located at filter
Sidewall opening lower section, the top of detector is connected to one end of effuser, on the pipeline of the inclined tube and suction pumps
First valve is set, the second valve is set on the effuser, is connected at the top of the other end and distiller of the effuser
Logical, the top of the distiller is connected by the side of pipeline and condenser pipe, the inlet and outlet of the condenser pipe
It is separately connected the inlet and outlet connection of condenser, the top of the condenser pipe is controlled to a vacuum pump by pipeline, described
The bottom of condenser pipe is connected to the top of adaptor.
A kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing as described above, the rock core placing tube bottom
Push plate is arranged in portion, is fixedly connected at the top of the lower center position and screw rod of the push plate, the bottom of the rock core placing tube
The corresponding position of portion and screw rod opens up screw hole, and the screw rod is threadedly coupled with screw hole, and the other end setting of the screw rod turns
Block.
A kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing as described above, the output shaft of the motor
It is fixedly connected with the bottom of sleeve, the placement rack can be connect with bush whorl.
A kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing as described above is set inside the detector
Set heater.
A kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing as described above, the lower section of the filter screen
Crash panel is set, is fixedly connected at the top of the bottom of the crash panel and shock electric putter, the bottom of the shock electric putter
Portion is fixedly connected with filter.
A kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing as described above, the bottom of the sleeve with
Bellows is set between groove top.
The invention has the advantages that the present invention can effectively shorten the testing time of distillation-extraction technique, thus ensuring essence
Effectively shorten the testing time under the premise of exactness, improves testing efficiency.The present invention is after the completion of sampling rapidly by core sample
It is put into rock core placing tube and tightens dome, then inspection, testing staff is first by rock core placing tube, dome together with core sample
Weighing, due to rock core placing tube and dome weight it is known that so the total weight of core sample it can be learnt that, then dome is twisted
It opens, by baffle pull-up, controls multistage electric putter elongation and then core sample is put into the circular groove of placement rack, then with solvent number
Secondary washing rock core placing tube inside and dome, and wash liquid is poured into detector, it controls multistage electric putter and shrinks drive rock
Completely into detector, covering baffle controls fastening electric putter elongation makes the bottom of fastening plates and core sample for heart sample and placement rack
Portion is fitted close to make core sample is stable to be placed on placement rack, and then squeezing electric putter elongation makes dashing forward on arc panel
It rises and is contacted with core sample, so that destroying core sample structure plays the mesh that the water inside core sample and oil is precipitated quickly
, while starting motor and driving placement rack and core sample rotation, damage protrusion persistently to core sample surface, then
Control squeeze electric putter shrink, be added solvent to not having core sample completely, then start motor drive core sample rotation from
And water and oil in core sample is made to generate centrifugal force, accelerate the separative efficiency of water and oil and core sample, so as to shorten detection
Time improves detection efficiency, after water and oil are separated with core sample completely, opens baffle, controls multistage electric putter elongation
It drives placement rack to move up with core sample, stops after leaving solvent completely, it is for several times with solvent washing core sample, rear to control
Fastening electric putter, which is shunk, to be taken out core sample and takes out the rock fragment in circular groove together, is then allowed to stand layering, will be flowed out
The second valve on pipe is opened, and supernatant liquid is affected by gravity an effuser and enters distiller, is then turned on heating in distiller
Device, vacuum pump and condenser are reduced in the boiling point that the condition of negative pressure vacuumized is lauched, thus when effective quick-break detection
Between, detection efficiency is improved, opens simultaneously the first valve in distillation supernatant liquid, starting suction pumps, which drive to be deposited on, surveys device bottom
Rock debris enters filter with solvent, and since filter screen is angularly disposed, and the inlet of filter is located at filter screen
High-end, so solvent is stored in filter bottom, and crushed stone is eventually fallen into drawer along filter screen rolling, will be in drawer
Crushed stone dried together with the rock fragment in core sample and circular groove after and the removing water weighed and it is oily after core sample
Then water in adaptor is not carried out correct amount after having water vapour precipitation in equal distillers by the accurate weight of product, thus
It can learn the oil content of core sample.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of rock core placing tube of the invention；
Fig. 3 is the enlarged drawing of the A direction view of Fig. 1；
Fig. 4 is the partial enlarged view in the portion I of Fig. 1.
Appended drawing reference: 1, rock core placing tube；2, detector；3, dome；4, baffle；5, handle；6, groove；7, multistage electricity pushes away
Bar；8, motor；9, placement rack；10, circular groove；11, fastening plates；12, electric putter is fastened；13, arc panel；14, electric putter is squeezed；
15, inclined tube；16, suction pumps；17, filter；18, filter screen；19, shell；20, drawer；21, effuser；22, the first valve；
23, the second valve；24, distiller；25, condenser pipe；26, condenser；27, vacuum pump；28, adaptor；29, push plate；30, spiral shell
Bar；31, screw hole；32, switch block；33, sleeve；34, heater；35, crash panel；36, electric putter is hit；37, protrusion；38, ripple
Pipe.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing, including rock core placing tube 1 and detector 2, institute
Dome 3 is set at the top of the rock core placing tube 1 stated, and the dome 3 is connect with the screw top of rock core placing tube 1, the inspection
The setting of 2 top opening of device is surveyed, baffle 4,2 top of side and detector of the baffle 4 is arranged in the top of the detector 2
Handle 5 is arranged in the top of articulated connection, the hinged side of 4 principle of baffle, and the bottom of the detector 2 opens up groove 6,
Motor 8, the motor 8 is arranged in vertically arranged multistage electric putter 7, the top of the multistage electric putter 7 in the groove 6
Output shaft be fixedly connected with 9 bottom of placement rack, circular groove 10 is opened up on placement rack 9, core sample can be placed in the circular groove 10
Product, the fastening plates 11 of the two sides setting arc of the circular groove 10, setting fastening electricity between the fastening plates 11 and circular groove 10
Arc panel 13 is arranged in the two sides of push rod 12, the detector 2, and setting squeezes electricity between the arc panel 13 and detector 2
Several coniform protrusions 37 are arranged in push rod 14, the medial surface of the arc panel 13, and the bottom of the detector 2 is in circular cone
The two sides of the bottom of mesa-shaped, the detector 2 are connected to one end of inclined tube 15 respectively, and the other end of inclined tube 15 described in two is logical
The same suction pumps 16 of piping connection are crossed, the suction pumps 16 are connected to the top of filter 17, in the filter 17
Angularly disposed filter screen 18, the sidewall opening setting of the filter 17 of the low side side of the filter screen 18, the filtering
Shell 19 is arranged in the sidewall opening periphery of device 17, and drawer 20 is arranged in 19 lower part of shell, and the drawer 20 is located at filtering
The top of the lower section of the sidewall opening of device 17, detector 2 is connected to one end of effuser 21, the inclined tube 15 and imbibition
First valve 22 is set on the pipeline of pump 16, the second valve 23 is set on the effuser 21, the effuser 21 it is another
One end is connected to the top of distiller 24, and the top of the distiller 24 is connect by pipeline with the side of condenser pipe 25, institute
The inlet and outlet for the condenser pipe 25 stated are separately connected the inlet and outlet connection of condenser 26, the condenser pipe 25
Top connect with vacuum pump 27 by pipeline, the bottom of the condenser pipe 25 is connected to the top of adaptor 28.The present invention
The testing time of distillation-extraction technique can effectively be shortened, thus when effectively shortening test under the premise of ensuring accuracy
Between, improve testing efficiency.
Specifically, due to core sample contain certain petroleum so outward take away core sample when core sample can
It can be adsorbed in rock core placing tube 1, be not easy to take out, in order to overcome the above problem, 1 bottom of rock core placing tube described in the present embodiment
Push plate 29 is arranged in portion, and the lower center position of the push plate 29 is fixedly connected with the top of screw rod 30, and the rock core is placed
The bottom of cylinder 1 and the corresponding position of screw rod 30 open up screw hole 31, and the screw rod 30 is threadedly coupled with screw hole 31, the spiral shell
Switch block 32 is arranged in the other end of bar 30.When core sample is adsorbed in rock core placing tube 1, push plate is driven by rotation screw rod 30
29 push down on core sample, to easily take out core sample, while brick 32 can be avoided manpower and screw rod 30 is straight
Contact, so that manpower be avoided to be scratched by the screw thread of screw rod 30, it is ensured that operator's safety.
Specifically, since the crushed stone in the circular groove 10 of placement rack 9 collects inconvenience, in order to overcome the above problem, this implementation
The output shaft of motor 8 described in example is fixedly connected with the bottom of sleeve 33, and the placement rack 9 can connect with 33 screw thread of sleeve
It connects.Placement rack 9 can separate taking-up with sleeve 33 after core sample is removed, so as to easily collect the circle of placement rack 9
Crushed stone in slot 10, it is easy to operate, it is easy to use.
Further, heater 34 is set inside detector 2 described in the present embodiment.It can be accelerated by the heating of heater 34
The dissolution of petroleum and water, effectively shortens the testing time, improves testing efficiency.
Further, since some crushed stones fail to roll down from filter screen 18, so that testing result is influenced, in order to overcome
The above problem, the lower section of filter screen 18 described in the present embodiment are arranged crash panel 35, the bottom 1 of the crash panel 35 and hit
The top of electric putter 36 is fixedly connected, and the bottom of the shock electric putter 36 is fixedly connected with filter 17.By hitting electricity
Stretching motion is back and forth to drive crash panel 35 to generate shock to filter screen 18 for push rod 36, to promote whole crushed stones from mistake
Strainer 18 rolls down, it is ensured that the accuracy of testing result.
Further, since crushed stone may drop out in groove 6, so that testing result is influenced, on overcoming
Problem is stated, bellows 38 is arranged between 6 top in the bottom of sleeve 33 described in the present embodiment and groove.Bellows 38 can have
Effect avoids crushed stone from falling in groove 6, it is ensured that the accuracy of testing result.
Application method: core sample is put into rock core placing tube 1 rapidly after the completion of sampling and twists dome 3 by the present invention
Tightly, then inspection, testing staff first weigh rock core placing tube 1, dome 3 together with core sample, due to 1 He of rock core placing tube
3 weight of dome it is known that so the total weight of core sample it can be learnt that, then dome 3 is unscrewed, 4 pull-up of baffle controls more
Then core sample is put into the circular groove 10 of placement rack 9 by the grade elongation of electric putter 7, then wash rock core placing tube for several times with solvent
1 inside and dome 3, and wash liquid is poured into detector 2, it controls the multistage contraction of electric putter 7 and drives core sample and place
For seat 9 completely into detector 2, covering the control fastening elongation of electric putter 12 of baffle 4 keeps fastening plates 11 and the bottom of core sample tight
To make core sample is stable to be placed on placement rack 9, then squeezing the elongation of electric putter 14 makes on arc panel 13 for close fit
Protrusion 37 is contacted with core sample, so that destroying core sample structure and playing is precipitated water inside core sample and oil quickly
Purpose, while starting motor 8 and driving placement rack 9 and core sample rotation, cause brokenly protrusion 37 persistently to core sample surface
Bad, then control squeezes electric putter 14 and shrinks, and solvent is added to not having core sample completely, then starts motor 8 and drives rock core
Sample rotation accelerates the separative efficiency of water and oil and core sample to make the water and oil generation centrifugal force in core sample, from
And shorten detection time, detection efficiency is improved, after water and oil are separated with core sample completely, opens baffle 4, control is multistage
The elongation of electric putter 7 drives placement rack 9 to move up with core sample 10, stops after leaving solvent completely, with solvent washing rock core
For several times, rear control fastening electric putter 12 is shunk to be taken out core sample and takes out the rock fragment in circular groove 10 together sample,
It is then allowed to stand layering, the second valve 23 on effuser 21 is opened, supernatant liquid is affected by gravity an effuser 21 and enters steaming
Device 24 is evaporated, distiller inner heating device, vacuum pump 27 and condenser 28 is then turned on, is lauched in the condition of negative pressure vacuumized
Boiling point reduces, so that effective quick-break detection time, improves detection efficiency, opens simultaneously the first valve in distillation supernatant liquid
22, starting suction pumps 16 drive the rock debris for being deposited on survey 2 bottom of device to enter filter 17 with solvent, due to filter screen
18 is angularly disposed, and the inlet of filter 17 is located at the high-end of filter screen 18, so solvent is stored in filter bottom, and it is broken
Stone is eventually fallen into drawer 20 along filter screen rolling, will be in the crushed stone and core sample and circular groove 10 in drawer 20
Rock fragment dry together after and the accurate weight for removing core sample after water and oil weighed, then in equal distillers 24
The water in adaptor 28 correct amount is not subjected to after having water vapour precipitation, so as to learn the oil content of core sample.
Finally, it should be noted that in description of the invention, it is to be understood that term " top ", " bottom ", " one end ",
" other end ", " top ", " bottom end ", "upper", "lower", "left", "right", " side ", "inner", " middle part ", " center ", " both ends " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.In the present invention unless specifically defined or limited otherwise, term " peace
The terms such as dress ", " setting ", " connection ", " fixation ", " rotation connection " shall be understood in a broad sense, for example, can be fixedly connected,
Can be detachably connected, or it is integral；It can be mechanical connection, also can be electrical connection；Can be connected directly, also can
It indirectly connected through an intermediary, can be the interaction relationship of connection or two elements inside two elements, unless separately
There is specific restriction, for the ordinary skill in the art, can understand above-mentioned term in this hair as the case may be
Concrete meaning in bright.The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to aforementioned
Invention is explained in detail for embodiment, those skilled in the art should understand that: it still can be to aforementioned
Technical solution documented by each embodiment is modified or equivalent replacement of some of the technical features；And these are repaired
Change or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing, it is characterised in that: including rock core placing tube (1) and
Dome (3) are arranged in detector (2), rock core placing tube (1) top, the top of the dome (3) and rock core placing tube (1)
Portion is threadedly coupled, and baffle (4) are arranged in the top of the setting of the detector (2) top opening, the detector (2), described
Baffle (4) side and detector (2) at the top of be articulated and connected, handle is arranged in the top of the baffle (4) hinged side of principle
Hand (5), the bottom of the detector (2) open up groove (6), vertically arranged multistage electric putter (7) in the groove (6),
Motor (8) are arranged in the top of the multistage electric putter (7), and output shaft and placement rack (9) bottom of the motor (8) are fixed
It connects, is opened up circular groove (10) on placement rack (9), core sample can be placed in the circular groove (10), the circular groove (10)
The fastening plates (11) of arc are arranged in two sides, setting fastening electric putter (12), institute between the fastening plates (11) and circular groove (10)
Arc panel (13) are arranged in the two sides for the detector (2) stated, and are arranged between the arc panel (13) and detector (2) and squeeze piezoelectric push
Several coniform protrusions (37), the bottom of the detector (2) is arranged in bar (14), the medial surface of the arc panel (13)
In circular cone shape, the two sides of the bottom of the detector (2) are connected to one end of inclined tube (15) respectively, inclined tube described in two
(15) the other end passes through the same suction pumps of piping connection (16), connects at the top of the suction pumps (16) and filter (17)
It is logical, angularly disposed filter screen (18), the filter of the low side side of the filter screen (18) in the filter (17)
(17) shell (19) are arranged in sidewall opening setting, the sidewall opening periphery of the filter (17), the shell (19)
Drawer (20) are arranged in lower part, and the drawer (20) is located at the lower section of the sidewall opening of filter (17), the top of detector (2)
It is connected to one end of effuser (21), the first valve (22) is set on the pipeline of the inclined tube (15) and suction pumps (16),
It is arranged the second valve (23) on the effuser (21), the other end of the effuser (21) and the top of distiller (24)
The top of connection, the distiller (24) is connect by pipeline with the side of condenser pipe (25), the condenser pipe (25)
Inlet and outlet are separately connected the inlet and outlet connection of condenser (26), and the condenser pipe passes through at the top of (25)
Pipeline is connect with vacuum pump (27), and the bottom of the condenser pipe (25) is connected to the top of adaptor (28).
2. a kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing according to claim 1, it is characterised in that:
Push plate (29) are arranged in rock core placing tube (1) bottom, lower center position and screw rod (30) of the push plate (29)
Top is fixedly connected, and the bottom of the rock core placing tube (1) and the corresponding position of screw rod (30) open up screw hole (31), described
Screw rod (30) is threadedly coupled with screw hole (31), and switch block (32) are arranged in the other end of the screw rod (30).
3. a kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing according to claim 1, it is characterised in that:
The output shaft of the motor (8) is fixedly connected with the bottom of sleeve (33), and the placement rack (9) can be with sleeve (33) spiral shell
Line connection.
4. a kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing according to claim 1, it is characterised in that:
Heater (34) are set inside the detector (2).
5. a kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing according to claim 1, it is characterised in that:
Crash panel (35) are arranged in the lower section of the filter screen (18), the bottom (1) of the crash panel (35) and shock electric putter
(36) it is fixedly connected at the top of, the bottom of the shock electric putter (36) is fixedly connected with filter (17).
6. a kind of low-porosity sand mud reservoir oiliness device for monitoring and analyzing according to claim 3, it is characterised in that:
Bellows (38) are set between at the top of the bottom of the sleeve (33) and groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811346875.1A CN109374471B (en) | 2018-11-13 | 2018-11-13 | Low-porosity sand shale reservoir oil-bearing property monitoring and analyzing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811346875.1A CN109374471B (en) | 2018-11-13 | 2018-11-13 | Low-porosity sand shale reservoir oil-bearing property monitoring and analyzing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109374471A true CN109374471A (en) | 2019-02-22 |
| CN109374471B CN109374471B (en) | 2021-01-29 |
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| CN201811346875.1A Expired - Fee Related CN109374471B (en) | 2018-11-13 | 2018-11-13 | Low-porosity sand shale reservoir oil-bearing property monitoring and analyzing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124883A (en) * | 2023-04-19 | 2023-05-16 | 中国煤炭地质总局勘查研究总院 | Oil sand oil content detection equipment and application thereof in oil sand resource reserve evaluation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116124883A (en) * | 2023-04-19 | 2023-05-16 | 中国煤炭地质总局勘查研究总院 | Oil sand oil content detection equipment and application thereof in oil sand resource reserve evaluation |
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