CN205861674U - The resistance to pressure measuring device of core fluids saturation - Google Patents
The resistance to pressure measuring device of core fluids saturation Download PDFInfo
- Publication number
- CN205861674U CN205861674U CN201620792846.8U CN201620792846U CN205861674U CN 205861674 U CN205861674 U CN 205861674U CN 201620792846 U CN201620792846 U CN 201620792846U CN 205861674 U CN205861674 U CN 205861674U
- Authority
- CN
- China
- Prior art keywords
- pressure
- kettle
- resistance
- packing element
- measuring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 38
- 238000012856 packing Methods 0.000 claims abstract description 36
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 238000000605 extraction Methods 0.000 claims abstract description 18
- 238000013022 venting Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004512 die casting Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 210000002445 nipple Anatomy 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 238000005259 measurement Methods 0.000 abstract description 11
- 239000011435 rock Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000008859 change Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000002247 constant time method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
This utility model belongs to core fluids saturation field of measuring technique, purpose is to provide one and can reuse, easy and simple to handle, the resistance to pressure measuring device of core fluids saturation that accuracy of measurement is high, including kettle, packing element, first, second plug, confined pressure inlet and confined pressure outlet are set on kettle sidewall, packing element is installed in kettle, the two ends of packing element are respectively mounted first, second plug, pressure inlet is set on the first plug, pressure venting mouth is set on the second plug, multiple injection channel and passing away are set on kettle sidewall, pressure inlet is connected with injection channel, pressure venting mouth is connected with passing away, the top of packing element and bottom are uniformly arranged multiple resistance measuring point respectively, multiple resistivity extraction channel is set on the sidewall of kettle；The top of packing element and bottom are uniformly arranged multiple pressure-measuring-point respectively, and the sidewall of kettle arranges multiple pressure extraction channel, and pressure-measuring-point is connected with pressure extraction channel through metal pipe line.
Description
Technical field
This utility model belongs to core fluids saturation field of measuring technique, particularly relates to a kind of core fluids saturation
Resistance to pressure measuring device.
Background technology
In geological prospecting and exploitation, owing to underground exists or remain a large amount of remaining oil, need exploration further and exploitation,
So exploration and development research worker just utilizes multiple means to exploit.Before exploitation, it is necessary to the reserves of evaluation of subterranean oil reservoir
And grade, with expense and the profit of further assessment exploitation.For the Accurate Determining of subsurface deposit grade be one world-class
A difficult problem, the most commonly used method is to the measurement of the i.e. oil saturation of every bit profit content in subsurface rock, i.e. to containing
The measurement of oil saturation.The main method measured about saturation at present has: X ray CT method, X-ray absorption method, nuclear magnetic resonance, NMR
Method, microwave absorption method and gamma-ray decay saturation detection method, above-mentioned each method is all measurement model section average staturation
Change, do not measure method and the instrument of a saturation.Carrying out the experimental provision of formation physical property research at present, model uses ring
Epoxy resins pouring molding mode wraps up, and each model is only capable of using once, and installs processing time consuming effort.
Utility model content
The technical problems to be solved in the utility model is to provide that one can be reused, easy and simple to handle, accuracy of measurement is high
The resistance to pressure measuring device of core fluids saturation.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of resistance to pressure measuring device of core fluids saturation, including kettle, packing element, first, second plug, the top of kettle
Installing upper cover, kettle sidewall arranges confined pressure inlet and confined pressure outlet, installs packing element in kettle, the two ends of packing element are respectively mounted
First, second plug, the structure of first, second plug is identical, is uniformly divided into multiple region, Mei Gequ in first, second plug
Being respectively provided with the guiding gutter being easy to liquid flowing in territory, on the first plug, the center in each region is respectively provided with pressure note
Entrance, on the second plug, the center in each region is respectively provided with pressure venting mouth, and kettle sidewall arranges multiple injection
Passage and passing away, pressure inlet is connected with injection channel through injecting pipeline, and pressure venting mouth is through discharge pipe and discharge
Passage connects, and the top of packing element and bottom are uniformly arranged multiple resistance measuring point respectively, the sidewall of kettle arranges multiple resistivity
Extraction channel, installs insulation sleeve in resistivity extraction channel, one end of plain conductor is connected with resistance measuring point, and the other end is through absolutely
Edge set stretches out kettle；The top of packing element and bottom are uniformly arranged multiple pressure-measuring-point respectively, and the sidewall of kettle arranges multiple pressure
Power extraction channel, pressure-measuring-point is connected with pressure extraction channel through metal pipe line.
The resistance to pressure measuring device of this utility model core fluids saturation, further, on described first, second plug respectively
Positioning stud is installed.
The resistance to pressure measuring device of this utility model core fluids saturation, further, different on described first, second plug
Completely cut off by sealing ring between region.
The resistance to pressure measuring device of this utility model core fluids saturation, further, described kettle is cuboid, packing element
For cuboid.
The resistance to pressure measuring device of this utility model core fluids saturation, further, described kettle inner top is installed and is propped up
Support, bottom is installed lower bracing frame, upper and lower bracing frame is respectively provided with multiple upper and lower support seat, on each upper and lower support seat
Offer detent respectively, multiple rear support seat is installed on rear wall in kettle, each rear support seat offers detent, glue
The top of cylinder arranges multiple upper locating piece, and bottom arranges multiple lower locating piece, and front side arranges multiple prelocalization block, and rear side arranges many
Individual rear locating piece, multiple upper locating pieces are respectively supported in the detent on multiple upper support seat, and multiple lower locating pieces are respectively
Being supported in the detent on multiple lower support seat, multiple prelocalization blocks are respectively supported on kettle front side wall, multiple rear fixed
Position block is respectively supported in the detent on multiple rear support seat.
The resistance to pressure measuring device of this utility model core fluids saturation, further, the inner of described injection channel is with outer
End is respectively mounted first, second fill nipple, and the inner of passing away and outer end are respectively mounted first, second discharge joint, pressure
Power inlet connects through injecting pipeline and the first fill nipple, and pressure venting mouth is discharged joint through discharge pipe and first and connected.
The resistance to pressure measuring device of this utility model core fluids saturation, further, described pressure-measuring-point includes being arranged on
Die casting mouth on packing element, installs compression fittings in die casting mouth, the inner and the outer end of pressure extraction channel are respectively mounted first, second
Pressure draws joint, and compression fittings is drawn joint through metal pipe line and the first pressure and connected.
The resistance to pressure measuring device of this utility model core fluids saturation, further, the outside of described die casting mouth installs gold
Belong to retainer ring.
The resistance to pressure measuring device of this utility model core fluids saturation, further, described resistance measuring point uses copper contact.
The resistance to pressure measuring device of this utility model core fluids saturation, further, sets between described insulation sleeve and kettle
Put sealing ring to seal.
The resistance to pressure measuring device of this utility model core fluids saturation compared with prior art, has the advantages that
It is fixing that this device uses packing element that rock core carries out integral retaining sealing, and realizes clamping by first, second plug,
Can recycle, it is to avoid prior art is difficult to by epoxy resin pouring molding mode the shortcoming recycled, and installs
Convenient, easy and simple to handle.This device high pressure resistant can reach 20MPa, realizes the clamping action to rock sample by the pressure in kettle, passes through
The prime stratum situation of confined pressure simulation rock sample, under conditions of adding confined pressure, by rock sample carries out pressure injection, simulates actual flow
Journey, packing element arranges multiple resistance measuring point and pressure-measuring-point, can measure packing element internal pressure field and resistivity distribution field simultaneously,
Achieve the measurement to rock core resistivity, thus obtain rock core saturation distribution feature.It is uniformly divided into many in first, second plug
Individual region, the injection experiments of the property of can be chosen, it is respectively provided with guiding gutter in each region, has drainage to injecting fluid,
Make injection liquid uniformly flow into inside rock core, improve accuracy of measurement.
Below in conjunction with the accompanying drawings the resistance to pressure measuring device of core fluids saturation of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model resistance to pressure measuring device of core fluids saturation；
Fig. 2 is the enlarged drawing of packing element part in Fig. 1；
Fig. 3 is the top view of this utility model resistance to pressure measuring device of core fluids saturation；
Fig. 4 is the side view of the first plug；
Fig. 5 is the side view of the second plug；
Fig. 6 is enlarged drawing at A in Fig. 3；
Fig. 7 is enlarged drawing at B in Fig. 3.
Detailed description of the invention
As shown in Fig. 1-Fig. 7, the resistance to pressure measuring device of this utility model core fluids saturation include kettle 1, packing element 2,
One, the second plug 3,4, kettle 1 is cuboid, and screw fixed cover 11 is passed through at the top of kettle 1.Arrange on kettle 1 sidewall
Confined pressure inlet and confined pressure outlet (not shown).Kettle 1 inner top installs bracing frame 12, and lower bracing frame is installed in bottom
13, upper and lower bracing frame 12,13 is respectively provided with multiple upper and lower support seat 14,15, shown in figure is 3, each upper and lower support
Detent 16 is offered respectively on seat 14,15.Multiple rear support seat 17 is installed on rear wall in kettle 1, shown in figure, is 3,
Detent 18 is offered on each rear support seat 17.
Packing element 2 is cuboid, and the top of packing element 2 arranges multiple upper locating piece 21, and bottom arranges multiple lower locating piece 22,
Front side arranges multiple prelocalization block 23, and rear side arranges multiple rear locating piece 24, and multiple upper locating pieces 21 are respectively supported on multiple
Supporting in the detent on seat 14, multiple lower locating pieces 22 are respectively supported in the detent on multiple lower support seat 15,
Multiple prelocalization blocks 23 are respectively supported on kettle 1 front side wall, and multiple rear locating pieces 24 are respectively supported at multiple rear support seat 17
On detent in, thus packing element 2 is realized location and fixing.
The two ends of packing element 2 are respectively mounted first, second plug 3,4, and the structure of first, second plug 3,4 is identical, first,
It is uniformly divided into multiple region in second plug 3,4, is three regions shown in figure, be respectively provided with in each region and be easy to liquid stream
Dynamic guiding gutter 31, is completely cut off by sealing ring 32 between zones of different.On first plug 3, the center in each region is distinguished
Pressure inlet 33 is set, the second plug 4 is respectively provided with pressure venting mouth 34 in the center in each region.Kettle 1 side
Arranging multiple injection channel 5 and passing away 6 on wall, the inner of injection channel 5 and outer end are respectively mounted first, second injection and connect
51,52, the inner of passing away 6 and outer end are respectively mounted first, second discharge joint 61,62, and pressure inlet 33 is through note
Entering pipeline 35 to be connected with the first fill nipple 51, pressure venting mouth 34 is discharged joint 61 through discharge pipe 36 with first and is connected.Still
Arranging injection channel and passing away on body sidewall, pressure inlet, pressure venting mouth are led to injecting by snap joint respectively
Road, passing away connect, it is simple to the installation of whole device and dismounting.
It is respectively mounted positioning stud 37,38, for regulating the size of packing element 2 inner chamber, with suitable on first, second plug 3,4
For the sample of various sizes, sample is played the fixing and effect of protection, it is ensured that sample and packing element move in kettle and revolve
Damage is not produced during Zhuaning.
The top of packing element 2 and bottom are uniformly arranged multiple resistance measuring point 7 respectively, and the quantity of resistance measuring point 7 measures knot
Fruit is the most accurate, is 9 in figure, and resistance measuring point 7 uses copper contact.Multiple resistivity extraction channel 71 is set on the sidewall of kettle 1,
Installing insulation sleeve 72 in resistivity extraction channel 71, insulation sleeve 72 uses hard plastics to make, insulation sleeve 72 and kettle 1 it
Between sealing ring 73 be set seal, to ensure ambient pressure.One end of plain conductor 74 is connected with resistance measuring point 7, the other end
Kettle is stretched out through insulation sleeve 72.Insulation sleeve 72 uses fast mode of inserting to be arranged on kettle, it is simple to dismounting.Insulation sleeve is for by gold
Belong to wire and kettle insulate, provide guarantee for measuring core fluids saturation.
The top of packing element 2 and bottom are uniformly arranged multiple pressure-measuring-point 8 respectively, and pressure-measuring-point 8 includes being arranged on packing element 2
Die casting mouth 81, the outside metal retainer ring 82 of installing of die casting mouth 81, compression fittings 83 is installed in die casting mouth 81, compression fittings is inserted
Enter die casting mouth, can realize sealing, can realize quickly patching and long-term sealing.Metal pipe line is connected on compression fittings 83
84.The most measurement results of quantity of pressure-measuring-point are the most accurate, typically arrange 16.Arrange multiple pressure on the sidewall of kettle 1 to draw
Going out passage 9, the inner of pressure extraction channel 9 and outer end are respectively mounted first, second pressure and draw joint 91,92, metal pipe line
84 draw joint 91 with the first pressure is connected.On kettle 1 sidewall, pressure extraction channel 9 is set, pressure-measuring-point 8 can be passed through pipeline
Draw so that carrying out pressure measxurement.
Pressure performance and sealing property test experience:
1, utilize injection pump to inject liquid at confined pressure inlet, until confined pressure outlet has liquid to flow out, then go out in confined pressure
Mouth position connects Pressure gauge, to characterize confined pressure pressure, and is blocked by each second pressure extraction joint with plug；
2, the second fill nipple is connected with another injection pump by pipeline, and discharges joint connection pressure second
Table；
3, first injecting confined pressure, injection pressure is set as 20MPa, then injects displacement pressure in rock sample model,
Injection pressure is 18MPa, and after keeping 48h, Pressure gauge is stable at 19.5MPa and 16.7MPa respectively, illustrates that kettle can bear
20MPa pressure, and the favorable sealing property of whole device.
Measure resistance point position and the resistance of kettle by circuit tester, can turn on through detection resistance point position,
Resistance measuring point is not turned on kettle, illustrates that the insulating properties of this utility model pressure measurement of core fluids saturation are good, and energy
Enough measurements realized by resistivity measurements rock sample saturation.
The resistance to pressure measuring device of this utility model core fluids saturation, by metal pipe line by the second compression fittings during use
Being connected with pressure transducer, the signal output part of pressure transducer is connected with the receiver port of computer；By plain conductor with
The receiver port of computer connects.
The measurement process of the resistance to pressure measuring device of this utility model core fluids saturation is:
(1) first upper cover 11 is opened before measuring, cuboid rock core 10 is put into packing element 2, then toward kettle 1 note
Enter oil, fill and cover upper cover 11 afterwards, with confined pressure injection pump, the confined pressure outside packing element 2 in kettle 1 is got to 10mpa；
(2) flood-pot experiment: the second fill nipple 52 is connected with top-up injection pump respectively by pipeline, first to first pressure
Power inlet injects water, with the speed water filling of 2ml/min, then observes the change of the main interfacial resistivity of computer, on rock core 10 with
The resistance value of this pressure inlet corresponding region can taper into, and the resistance value in other regions does not has significant change.When this region
When resistance value no longer diminishes, inject water to second pressure inlet, by that analogy until the resistance in all regions in rock core 10
Value the most no longer changes, then saturated water test completes；
(3) oil expelling water experiment: first inject oil to first pressure inlet, with the speed oiling of 2ml/min, then observe
The change of the main interfacial resistivity of computer, on rock core, the resistance value with this pressure inlet corresponding region can taper into, other districts
The resistance value in territory does not has significant change.When this area resistance value no longer diminishes, inject oil to second pressure inlet, with this
Analogize until the resistance value in all regions the most no longer changes in rock core, then oil expelling water has been tested；
(4) flood pot test: first inject water to first pressure inlet, with the speed water filling of 2ml/min, then observe
The change of the main interfacial resistivity of computer, on rock core, the resistance value with this pressure inlet corresponding region can taper into, other districts
The resistance value in territory does not has significant change.When this area resistance value no longer diminishes, inject water to second pressure inlet, with this
Analogize until the resistance value in all regions the most no longer changes in rock core, then flood pot test completes.
The saturation resistance value drawn by above-mentioned (2nd), (3), (4) step, can calculate containing of regional in rock core
Water saturation and oil saturation.
The resistance to pressure measuring device of this utility model core fluids saturation mainly carries out physical modeling to formation sample, to mould
The simulation rock sample of type carries out blessing process, by adding confined pressure and injection pressure carrys out the flowing pressure of simulated formation pressure and rock sample,
By the practical situation of rock sample in the true stratum of modeling, the data such as different pressures point and resistance value in rock sample are acquired
Process, thus draw rock core saturation distribution feature.
Embodiment described above is only to be described preferred implementation of the present utility model, not to this practicality
Novel scope is defined, and on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are to this
Various deformation that the technical scheme of utility model is made and improvement, all should fall into the protection that this utility model claims determine
In the range of.
Claims (10)
1. the resistance to pressure measuring device of core fluids saturation, it is characterised in that: include kettle, packing element, first, second plug,
Upper cover is installed at the top of kettle, kettle sidewall arranges confined pressure inlet and confined pressure outlet, installs packing element, the two of packing element in kettle
End is respectively mounted first, second plug, and the structure of first, second plug is identical, is uniformly divided into multiple district in first, second plug
Territory, is respectively provided with the guiding gutter being easy to liquid flowing in each region, on the first plug, the center in each region is distinguished
Arranging pressure inlet, on the second plug, the center in each region is respectively provided with pressure venting mouth, and kettle sidewall sets
Putting multiple injection channel and passing away, pressure inlet is connected with injection channel through injecting pipeline, and pressure venting mouth is through discharging
Pipeline is connected with passing away, and the top of packing element and bottom are uniformly arranged multiple resistance measuring point respectively, and the sidewall of kettle is arranged
Multiple resistivity extraction channels, install insulation sleeve in resistivity extraction channel, one end of plain conductor is connected with resistance measuring point, separately
Kettle is stretched out through insulation sleeve in one end；The top of packing element and bottom are uniformly arranged multiple pressure-measuring-point respectively, on the sidewall of kettle
Arranging multiple pressure extraction channel, pressure-measuring-point is connected with pressure extraction channel through metal pipe line.
The resistance to pressure measuring device of core fluids saturation the most according to claim 1, it is characterised in that: described first, second
Positioning stud it is respectively mounted on plug.
The resistance to pressure measuring device of core fluids saturation the most according to claim 1, it is characterised in that: described first, second
Completely cut off by sealing ring between zones of different on plug.
The resistance to pressure measuring device of core fluids saturation the most according to claim 1, it is characterised in that: described kettle is rectangular
The bodily form, packing element is cuboid.
The resistance to pressure measuring device of core fluids saturation the most according to claim 1, it is characterised in that: described kettle inner top
Installing bracing frame, lower bracing frame is installed in bottom, and upper and lower bracing frame is respectively provided with multiple upper and lower support seat, each upper and lower
Supporting and offer detent respectively on seat, install multiple rear support seat in kettle on rear wall, it is fixed that each rear support seat is offered
Position groove, the top of packing element arranges multiple upper locating piece, and bottom arranges multiple lower locating piece, and front side arranges multiple prelocalization block,
Rear side multiple rear locating piece is set, multiple upper locating pieces are respectively supported in the detent on multiple upper support seat, multiple under
Locating piece is respectively supported in the detent on multiple lower support seat, and multiple prelocalization blocks are respectively supported at kettle front side wall
On, multiple rear locating pieces are respectively supported in the detent on multiple rear support seat.
The resistance to pressure measuring device of core fluids saturation the most according to claim 1, it is characterised in that: described injection channel
Inner and outer end is respectively mounted first, second fill nipple, and the inner of passing away and outer end are respectively mounted first, second discharge
Joint, pressure inlet connects through injecting pipeline and the first fill nipple, and pressure venting mouth is discharged through discharge pipe and first and connect
Head connects.
The resistance to pressure measuring device of core fluids saturation the most according to claim 1, it is characterised in that: described pressure-measuring-point bag
Including the die casting mouth being arranged on packing element, install compression fittings in die casting mouth, the inner and the outer end of pressure extraction channel are respectively mounted
First, second pressure draws joint, and compression fittings is drawn joint through metal pipe line and the first pressure and connected.
The resistance to pressure measuring device of core fluids saturation the most according to claim 7, it is characterised in that: outside described die casting mouth
Metal retainer ring is installed in portion.
The resistance to pressure measuring device of core fluids saturation the most according to claim 1, it is characterised in that: described resistance measuring point is adopted
Use copper contact.
The resistance to pressure measuring device of core fluids saturation the most according to claim 1, it is characterised in that: described insulation sleeve with
Arrange sealing ring between kettle to seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620792846.8U CN205861674U (en) | 2016-07-27 | 2016-07-27 | The resistance to pressure measuring device of core fluids saturation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620792846.8U CN205861674U (en) | 2016-07-27 | 2016-07-27 | The resistance to pressure measuring device of core fluids saturation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861674U true CN205861674U (en) | 2017-01-04 |
Family
ID=57649110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620792846.8U Expired - Fee Related CN205861674U (en) | 2016-07-27 | 2016-07-27 | The resistance to pressure measuring device of core fluids saturation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205861674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974096A (en) * | 2016-07-27 | 2016-09-28 | 北京瑞莱博石油技术有限公司 | Core fluid saturation pressure withstanding measuring device |
| CN107991345A (en) * | 2017-10-18 | 2018-05-04 | 成都理工大学 | Multipair radial measurement long rock core holder |
-
2016
- 2016-07-27 CN CN201620792846.8U patent/CN205861674U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974096A (en) * | 2016-07-27 | 2016-09-28 | 北京瑞莱博石油技术有限公司 | Core fluid saturation pressure withstanding measuring device |
| CN105974096B (en) * | 2016-07-27 | 2018-07-20 | 北京瑞莱博石油技术有限公司 | The resistance to pressure measuring device of core fluids saturation degree |
| CN107991345A (en) * | 2017-10-18 | 2018-05-04 | 成都理工大学 | Multipair radial measurement long rock core holder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105974096B (en) | The resistance to pressure measuring device of core fluids saturation degree | |
| CN103527185B (en) | Horizontal well physical simulation experiment device and its experimental technique | |
| CN105158141B (en) | One kind is recycled coarse crack high speed seepage flow test device | |
| CN104314514B (en) | A kind of fractured reservoir Weak Gels profile control performance evaluation visual experimental apparatus and method | |
| CN102353625B (en) | Method for measuring overburden porosity with water in permeation fluid mechanics experiment | |
| CN203732408U (en) | Testing device for permeation coefficient of pervious concrete | |
| CN205229005U (en) | Experimental device for survey coal petrography is respectively to permeability | |
| CN104594889B (en) | A kind of Accurate Determining oil well remaining oil preserves the devices and methods therefor of position | |
| CN104833618B (en) | To heterogeneous reservoir simulate the method and apparatus of profile control in laboratory | |
| CN108798660A (en) | Hydraulic fracturing stress measurement device | |
| CN206627402U (en) | A kind of permeability of low-leakage stone test system | |
| CN201654010U (en) | Plugging tester | |
| CN205861674U (en) | The resistance to pressure measuring device of core fluids saturation | |
| CN202066847U (en) | Stress sensitivity analog testing device of loose sandstone reservoir and special core holding unit thereof | |
| CN105675471A (en) | Multi-angle diameter-variable type Darcy seepage experiment device | |
| CN104389592B (en) | Oil loss evaluation experiment test method for water flooded layer of bottom water condensate gas reservoir with oil rim | |
| CN106018239A (en) | Method and device for measuring permeability coefficients of stratums at different depths in field | |
| CN105298488A (en) | Method for testing flow conductivity in discontinuous filling mode | |
| CN108507919A (en) | Shale full-hole core starts method for testing pressure under a kind of radial flow flow pattern | |
| CN204152479U (en) | Fractured reservoir Weak Gels profile control performance evaluation visual experimental apparatus | |
| CN205280545U (en) | Seepage tests sand post or earth pillar suitable for nuclear magnetic resonance analysis and imaging system | |
| CN106640182B (en) | A kind of measurement drilling gas micrometeor method | |
| CN205898625U (en) | Measure device of on --spot different degree of depth stratum department osmotic coefficient | |
| CN206725560U (en) | A kind of Carbonate Oil gas exploration diagnostic cast intends device | |
| CN208313641U (en) | A kind of indoor reparation simulation test device of underground water pollution |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |