CN105440579B - A kind of aqueous base seismic physical modeling reservoir material and its preparation method and application - Google Patents
A kind of aqueous base seismic physical modeling reservoir material and its preparation method and application Download PDFInfo
- Publication number
- CN105440579B CN105440579B CN201410389769.7A CN201410389769A CN105440579B CN 105440579 B CN105440579 B CN 105440579B CN 201410389769 A CN201410389769 A CN 201410389769A CN 105440579 B CN105440579 B CN 105440579B
- Authority
- CN
- China
- Prior art keywords
- water
- aqueous base
- physical modeling
- seismic physical
- reservoir material
- 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.)
- Active
Links
Landscapes
- Epoxy Resins (AREA)
Abstract
The present invention relates to a kind of aqueous base seismic physical modeling reservoir material of field of geophysical exploration and its preparation method and application.The material includes the following components of cast：Epoxy prepolymer, diluent, curing agent, polyacrylate water-absorbing resin, water, tracer；Wherein, counted by 100 parts by weight of the epoxy prepolymer, the diluent is 5~30 parts, the curing agent is 45~60 parts, the polyacrylate water-absorbing resin is 1~10 part, the water is 2~20 parts, the tracer is 0.1~0.5 part；The diluent is ester plasticizer, and the curing agent is amine curing agent, and the polyacrylate water-absorbing resin is cross linked sodium polyacrylate salt, and the tracer is hydrophilic dye；The material has certain pore character and is full of fluid behaviour, the velocity of longitudinal wave of material is on a declining curve with the increase of fluid content, meet the velocity of longitudinal wave changing rule of fluid reservoir geology, material also has good penetrability simultaneously, reach more than 320mv, and thermal discharge is few, fluence is poured big.
Description
Technical field
The present invention relates to field of geophysical exploration, furtherly, it is related to a kind of aqueous base seismic physical modeling reservoir
Material and its preparation method and application.
Background technology
Seismic physical modeling be in laboratory using ultrasonic wave simulation field seismic wave, excited by ultrasonic transducer and
Receive signal, be the effective means of Study of Seismic ripple propagation law, make meet actual geological structure or difference under lab
The physical model of Reservoir type, kinematics and dynamic characteristic of the Study of Seismic ripple in complicated structure and complicated reservoirs makes
The material of physical model must possess certain geological characteristics, main in present major institutes and colleges and universities to use epoxy resin and silicon
Rubber synthesizes seismic physical model material, changes material Acoustic Wave Propagation speed by changing the proportioning of epoxy resin and silicon rubber
Degree, speed can have 1000m/s~2600m/s gradual changes, can be needed to produce the different physics mould of speed according to formation velocity
Type.Also the granular materials such as quartz sand of some scientific research institutions by adding variable grain degree in epoxide resin material simulate
Reservoir characteristics with gap structure, but this material is approximate reservoir material because its it is internal be free of fluid, to sum up institute
State, the composite such as epoxy resin and silicon rubber or quartz sand particle still there are following two shortcomings：
One is the epoxy resin ground that in the presence of outer adding assistant can to make acoustic wave propagation velocity with silicon rubber different
Physical modeling materials are shaken, architectonic simulation and research can be performed well in, but the storage with pore structure can not be simulated
Layer geological characteristics.
Although the composite that two be epoxy resin makes with the granular materials such as quartz sand is with certain pore characteristic,
Fluid media (medium) is difficult that infiltration is entered, it is impossible to carry out saturation fluid experiment, it is impossible to really go to simulate Study In Reservoir fluid behaviour.
Publication No. CN103513269A Chinese patent provides a kind of seismic physical reservoir model and preparation method thereof
And application, in order to simulate reservoir, its method is to make model using inorganic material such as cement, sand, and material has stronger in test
Later arrivals, and thin layer top bottom interface be difficult differentiate, have certain limitation in terms of physical analogy.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of aqueous base seismic physical modeling reservoir material and its system
Preparation Method and application.The present invention uses high polymer material, and simulation reservoir is realized by adding absorbent material in the epoxy
Purpose, material can be good at the research for quantification reservoir without later arrivals.The present invention is using epoxy resin and with strong
The polyacrylate absorbent material of water absorbing properties is combined, by changing the proportioning of absorbent material content and water absorption, system
Make the different composites different with fluid content of pore size.The composite overcomes the fine and close nothing of existing pattern-making material
Hole has hole but the problem of without saturation fluid, and the aqueous base seismic physical modeling reservoir material of the present invention not only has
There is the characteristic for being full of fluid, it may have preferable penetrability, later arrivals are weak, are that the making and test of reservoir large-sized model have established good
Good basis.
First purpose of the present invention is to provide a kind of aqueous base seismic physical modeling reservoir material.
Second object of the present invention is to provide a kind of preparation method of aqueous base seismic physical modeling reservoir material.
Third object of the present invention is that the aqueous base seismic physical modeling reservoir material is tested in seismic physical model
In application.
A kind of aqueous base seismic physical modeling reservoir material of the present invention, the following components comprising cast：Epoxy resin prepolymer
Polymers, diluent, curing agent, polyacrylate water-absorbing resin, water, tracer；Wherein, using the epoxy prepolymer as
100 parts by weight meters, the diluent be 5~30 parts, preferably 10~20 parts, the curing agent be 45~60 parts, preferably 50~
55 parts, the polyacrylate water-absorbing resin be 1~10 part, preferably 1~5 part, the water be 2~20 parts, preferably 2.4~
12.5 parts, the tracer is 0.1~0.5 part, preferably 0.1~0.2 part；
Wherein, epoxy prepolymer is mainly as matrix material, and diluent is mainly used in reducing system viscosity, is conducive to
Vacuumizing and defoaming, curing agent reacts with epoxy resin, forms thermoset macromolecule material, and polyacrylate water-absorbing resin is main
Water-absorbing-retaining effect is played, for simulating reservoir fluid.
The diluent can be ester plasticizer；It is specific may be selected from dioctyl phthalate, dibutyl phthalate,
At least one of triethyl citrate, pref-erable dioctyl phthalate.
The curing agent can be amine curing agent, specifically may be selected from cashew nut oil modified fatty amine, modified aromatic amine extremely
Few one kind, preferably cashew nut oil modified fatty amine.
The polyacrylate water-absorbing resin is selected from cross linked sodium polyacrylate salt.
The tracer can be hydrophilic dye, specifically may be selected from watercolors, gouache color, water-based ink at least
It is a kind of.
The preparation method of described aqueous base seismic physical modeling reservoir material is included described aqueous base seismic physical
Component including each component of simulation reservoir material is well mixed, and is poured into a mould and solidified afterwards.
Wherein, methods described may include following steps：
The polyacrylic water-absorbing resin is distributed in the diluent first and prepares water-absorbing resin dispersion liquid, then to
The solution that the tracer and the water are mixed into is added in the water-absorbing resin dispersion liquid, is configured to contain aqueous-based dispersions, most
The curing agent is added in the epoxy prepolymer afterwards and containing aqueous-based dispersions, be configured to aqueous based composites；It
Afterwards by the stirring vacuumizing and defoaming processing of aqueous based composites, the obtained material after deaeration is injected to the mould of pre-production
In, curing reaction is stripped after 24~30 hours, produces the aqueous base seismic physical modeling reservoir material.
Specifically,
The preparation water-absorbing resin dispersion liquid may include：The diluent is put into beaker, stir, rotating speed be 150~
200 revs/min, preferably 200 revs/min, the water-absorbing resin is added in diluent beaker, stirred 3~10 minutes (preferably 5
Minute), stir；Stirring can be such as stirred with agitator commonly used in the art with electric mixer, produce water suction
Resin dispersion liquid；
The preparation may include containing aqueous-based dispersions：The water is put into beaker, then adds the tracer thereto,
Stirring makes it be fully dissolved in water, can obtain, with the coloured aqueous solution, being then slowly added to the water-absorbing resin
In dispersion liquid, make adsorption from aqueous solution into absorbing resin material, produce containing aqueous-based dispersions；
The aqueous based composites of preparation may include：By the epoxy prepolymer and curing agent stirring mixing
After uniform, then be slowly added into it is described contain aqueous-based dispersions, stir 3~10 minutes, preferably 5 minutes, different materials is stirred completely
It is well mixed, produce aqueous based composites；
The curing reaction time is 24~30 hours.
In addition,
The method of the present invention may also include pretreatment (vacuum defoamation) and the mould pretreatment (mould of epoxy prepolymer
The demoulding is handled) step is the art conventional treatment.
The specific steps of the pretreatment (vacuum defoamation) of epoxy resin prepolymer of the present invention can be：
The epoxy prepolymer is preheated 1~1.5 hour at 45~60 DEG C, wherein, preferably 50 DEG C, preheat 1 hour,
Then take out and vacuumize 20~50 minutes, preferably 30 minutes；It is standby.Instrument commonly used in the art, such as baking oven can be used in preheating.
The specific steps of mould pretreatment (mold releasability processing) can be in the present invention：
After mould is made, in one layer of release coating of mould inner surface brushing, commonly used in the art take off typically can be used
One layer of vaseline is smeared again after die coating layer, such as silica gel, release coating crosslinking curing or silicone oil is standby.
The present invention has been attempted in terms of the absorbent material of polyacrylic is used for seismic physical modeling first, have developed new
Composite, and Successful utilization is in the making of reservoir model.The aqueous base physical analogy storage made using the method for the present invention
Layer material, not only with certain pore character, can also make composite have solid phase fluid sealing in water-absorbing resin
With two kinds of phases of liquid phase, it can well go to simulate reservoir geology characteristic, absorbent material consumption and the consumption of water can be passed through
Come control porosity and fluid content；With the increase of fluid content, composite speed is on a declining curve, composite dominant frequency
Moved to low frequency, illustrate that the composite possesses the fundamental characteristics of reservoir, the present inventor finally determines performance through testing repeatedly
Stable formula.The present invention is mainly made up of epoxy resin and absorbing resin material, wherein, water-absorbing resin consumption can be according to absorption
Fluid volume and increase and decrease, fluid content can increase and decrease as needed, in order to observe fluid adsorption state, with the addition of tracer pair
Fluid carries out dyeing processing, by adding absorbing resin material in epoxy resin-base, can store up mould from fluid analogy well
Layer material, the parameter such as fluid reservoir material amplitude, dominant frequency, velocity of longitudinal wave has good response characteristic.
During model building, first have to according to goal in research, it is determined that the purpose of horizon of simulation, then according to geologic structure interpretation
Design a model, determine the geometric similarity ratio and kinematic similarity ratio of model, then for different layer positions, different construction, no
Same speed, selects suitable material formula；After formula is determined, mould is made according to the physical dimension and shape of model, is used in combination
Silica gel seals mould；Material is ready for, the preparation method by the present invention is pourable reservoir target zone, after the demoulding after mold curing,
The seismologic parameter of this layer is determined after the demoulding.
Invention effect
1. the aqueous base seismic physical modeling reservoir material of the present invention has certain pore character and is full of fluid behaviour；
2. the aqueous base seismic physical modeling reservoir material of the present invention has good penetrability, more than 320mv is reached；
3. the porosity and fluid content of the aqueous base seismic physical modeling reservoir material of the present invention are controllable；
4. the thermal discharge of the aqueous base seismic physical modeling reservoir material of the present invention is few, fluence is poured big.
Brief description of the drawings
Fig. 1 is the fabrication processing figure of aqueous base seismic physical modeling reservoir material of the invention.
Fig. 2 is the velocity of longitudinal wave of aqueous base seismic physical modeling reservoir material of the invention and the graph of a relation of water content.
In Fig. 2, ordinate represents the velocity of longitudinal wave of aqueous base seismic physical modeling reservoir material of the invention, and unit is：Rice/
Second, abscissa represents the water content of aqueous base seismic physical modeling reservoir material of the invention, and unit is：%.Five nodes are represented
The corresponding aqueous base seismic physical modeling reservoir material velocity of longitudinal wave of different moisture content of embodiment 1~5.
Fig. 3 is the sonic test oscillogram of the material of comparative example 1.
Fig. 4 is the sonic test oscillogram of the material of embodiment 4.
Embodiment
The present invention is further described with embodiment below, but the scope of the present invention is not restricted by the embodiments.
Material therefor and auxiliary agent：
Epoxy prepolymer：
618 epoxy resin (E-51), the production of Wuxi resin processing plant；
Diluent：
Dioctyl phthalate, the production of Cheng En Chemical Co., Ltd.s of Jinan City；
Dibutyl phthalate, Cheng En Chemical Co., Ltd.s of Jinan City；
Curing agent：
Curing agent F50 (cashew nut oil modified fatty amine ZY-F50), the production of Xuzhou Zhong Yan Chemical Co., Ltd.s；
Modified aromatic amine 9229, the production of Guangzhou chemical company of Unionsun；
Polyacrylate water-absorbing resin：
Polyacrylic acid sodium salt (KL-120), the production of Nantong Ke Li water-absorbing resins Co., Ltd；
Water：General running water；
Tracer：
Horse 95 gouache colors of profit (430 is pake purpke), Shanghai Industrial Maries Painting Materials Co., Ltd.'s production；
Water-based ink, KD-L901, Linzhou City (Kai Di) black factory's production of chilli oil forever.
High-efficiency polycarboxylic acid based water reducer, PC-8A, Jiangsu Arit New Materials Co., Ltd.'s production.
Embodiment 1
The 4th layer of somewhere physical model：
Purpose：The simulation of reservoir fluid；Reservoir thickness：5mm；Speed designs：Vp=2310m/s；Fluid content：5.1%；
Moulded dimension：60cm*30cm*10cm.
Experimental raw includes the following component calculated by weight：
Specific experiment step includes：
1. pretreatment
According to model materials demand, the epoxy prepolymer is put into 50 DEG C of baking oven and preheated 1 hour, then takes out and takes out
Vacuum 30 minutes is standby.
2. mould is pre-processed
After mould is made, in one layer of release coating of mould inner surface brushing, release coating is done using silica gel, silica gel is waited
One layer of vaseline is smeared after crosslinking curing again.
3. material is prepared
(1) water-absorbing resin dispersion liquid is prepared
20 parts of diluents are weighed by formula to be put into beaker, are stirred with electric mixer, and rotating speed is 200 revs/min, then is pressed
Formula weighs 1 part of water-absorbing resin, is slowly added into the beaker equipped with diluent, and stirring makes its fully dispersed in 5 minutes, produces water suction
Resin dispersion liquid.
(2) prepare and contain aqueous-based dispersions
5 parts of water are weighed by formula to be put into small beaker, then weigh the small beaker that 0.1 part of tracer adds dress water by formula
In, stirring makes it be fully dissolved in water；Then the obtained coloured aqueous solution of band water-absorbing resin is slowly added to disperse
In liquid, make adsorption from aqueous solution into absorbing resin material, produce containing aqueous-based dispersions.
(3) aqueous based composites are prepared
100 parts of pretreated epoxy prepolymers and 50 parts of curing agent are weighed by formula, after being uniformly mixed, then
The aqueous-based dispersions that contain prepared are slowly added into, stirring makes it be completely dispersed uniformly in 5 minutes, produces aqueous based composites.
4. vacuumize cast model
After the aqueous based composites are prepared and stirred, vacuumize process 5 minutes removes the bubble in material
Pour into afterwards in packaged mould, reaction can be stripped after 24 hours.
Embodiment 2
Somewhere physical model layer 5：
Purpose：The simulation of reservoir fluid；Reservoir thickness：8mm；Speed designs：Vp=2210m/s；Fluid content：
12.5%；Moulded dimension：60cm*30cm*10cm.
Experimental raw includes the following component calculated by weight：
Remaining preparation method be the same as Example 1.
Embodiment 3
Somewhere physical model layer 5：
Purpose：The simulation of reservoir fluid；Reservoir thickness：6mm；Speed designs：Vp=2350m/s；Fluid content：2.4%；
Moulded dimension：60cm*30cm*10cm.
Experimental raw includes the following component calculated by weight：
Remaining preparation method be the same as Example 1.
Embodiment 4
Somewhere physical model layer 6：
Purpose：The simulation of reservoir fluid；Reservoir thickness：10mm；Speed designs：Vp=2290m/s；Fluid content：
7.1%；Moulded dimension：60cm*30cm*10cm.
Experimental raw includes the following component calculated by weight：
Remaining preparation method be the same as Example 1.
Embodiment 5
The 4th layer of somewhere physical model：
Purpose：The simulation of reservoir fluid；Reservoir thickness：7mm；Speed designs：Vp=2270m/s；Fluid content：9.3%；
Moulded dimension：60cm*30cm*10cm.
Experimental raw includes the following component calculated by weight：
Remaining preparation method be the same as Example 1.
Embodiment 6
Somewhere physical model layer 5：
Purpose：The simulation of reservoir fluid；Reservoir thickness：5mm；Speed designs：Vp=2100m/s；Fluid content：20%；
Moulded dimension：60cm*30cm*10cm.
Experimental raw includes the following component calculated by weight：
Remaining preparation method be the same as Example 1.
Embodiment 7
Somewhere physical model third layer：
Purpose：The simulation of reservoir fluid；Reservoir thickness：8mm；Speed designs：Vp=2400m/s；Fluid content：2%；Mould
Molded dimension：60cm*30cm*10cm.
Experimental raw includes the following component calculated by weight：
Remaining preparation method be the same as Example 1.
Comparative example 1
The 4th layer of somewhere physical model：
Purpose：The simulation of reservoir fluid；Reservoir thickness：10mm；Speed designs：Vp=2230m/s；Fluid content：7%；
Moulded dimension：60cm*30cm*10cm.
Experimental raw includes the following component calculated by weight：
Preparation method of remaining preparation method with seismic physical reservoir model in Publication No. CN103513269A.Specifically may be used
Comprise the following steps：1st, the material such as selection cement first is put into mixing tool, then adds appropriate water and is stirred, stirring is equal
Mould is poured into after even.2nd, it is compacted, shakes and (put the frequency 5 minutes on a vibration table with 30HZ), de-bubble is handled.3rd, it is molded, is stripped
Model is made afterwards.
Effect example
Method of testing：Poured using the aqueous base seismic physical modeling reservoir material of the invention or the material of comparative example that make
Note makes 10*5*5cm sample, using ultrasonic transducer (250KHz, Olympus Co., Ltd) test sound wave in material
In propagation time.The velocity of longitudinal wave of material is calculated according to sample length divided by acoustic transit time.
The material prepared using embodiment 1~5 is tested.Test experiments result is：The embodiment 1~5 measured
The velocity of longitudinal wave result of seismic physical model material is as shown in Figure 2, it is seen that aqueous base seismic physical modeling reservoir material of the invention
When the water content of material is incremented by by 2.4% to 12.5%, material velocity of longitudinal wave becomes with the increase of water content, velocity of longitudinal wave in decline
Gesture, velocity variations amplitude is in 200m/s or so, with actual reservoir geology velocity of longitudinal wave with porosity, the increase of fluid content
The trend of reduction is consistent.
The material of material and comparative example 1 to embodiment 4 carries out sonic test.Comparative example 1 is using materials such as cement bonded sands
The cast material of making, sonic test discovery is carried out to it, and the material has strong later arrivals, to the test pole of physical model
To be unfavorable.From Fig. 3 and Fig. 4, the material later arrivals of cement bonded sand are stronger, and material amplitude is 240mv, and the material of embodiment 4 is continuous
It is weaker to ripple, and material amplitude is 320mv, with good penetrability.
Claims (13)
1. a kind of aqueous base seismic physical modeling reservoir material, includes the following components of cast：Epoxy prepolymer, dilution
Agent, curing agent, cross linked sodium polyacrylate salt, water, tracer；Wherein, using the epoxy prepolymer as 100 parts by weight
Meter, the diluent is 5~30 parts, and the curing agent is 45~60 parts, and the cross linked sodium polyacrylate salt is 1~10 part,
The water is 2~20 parts, and the tracer is 0.1~0.5 part；
The diluent is selected from least one of dioctyl phthalate, dibutyl phthalate, triethyl citrate；
The curing agent is amine curing agent；The tracer is hydrophilic dye.
2. aqueous base seismic physical modeling reservoir material according to claim 1, it is characterised in that：The diluent is 10
~20 parts.
3. aqueous base seismic physical modeling reservoir material according to claim 1, it is characterised in that：The curing agent is 50
~55 parts.
4. aqueous base seismic physical modeling reservoir material according to claim 1, it is characterised in that：The cross-linking type poly- third
Olefin(e) acid sodium salt is 1~5 part.
5. aqueous base seismic physical modeling reservoir material according to claim 1, it is characterised in that：The water be 2.4~
12.5 parts.
6. aqueous base seismic physical modeling reservoir material according to claim 1, it is characterised in that：The tracer is
0.1~0.2 part.
7. aqueous base seismic physical modeling reservoir material according to claim 1, it is characterised in that：The curing agent is selected from
At least one of modified aromatic amine, cashew nut oil modified fatty amine.
8. aqueous base seismic physical modeling reservoir material according to claim 1, it is characterised in that：The tracer is selected from
At least one of watercolors, gouache color, water-based ink.
9. the aqueous base seismic physical modeling reservoir material according to any one of claim 1~8, it is characterised in that described
The preparation method of aqueous base seismic physical modeling reservoir material is included described aqueous base seismic physical modeling reservoir material
Component including each component is well mixed, and is poured into a mould and solidified afterwards.
10. the preparation method of the aqueous base seismic physical modeling reservoir material according to any one of claim 1~9, its
It is characterised by that the component including by each component of described aqueous base seismic physical modeling reservoir material is well mixed, afterwards
Poured into a mould and solidified.
11. the preparation method of aqueous base seismic physical modeling reservoir material according to claim 10, it is characterised in that：
The cross linked sodium polyacrylate salt is distributed in the diluent preparation water-absorbing resin dispersion liquid first, then to described
The solution that the tracer and the water are mixed into is added in water-absorbing resin dispersion liquid, is configured to contain aqueous-based dispersions, finally exists
The curing agent is added in the epoxy prepolymer and containing aqueous-based dispersions, be configured to aqueous based composites；Afterwards will
Aqueous based composites stirring vacuumizing and defoaming processing, the obtained material after deaeration is injected in the mould of pre-production, Gu
Change the demoulding after the completion of reaction, produce the aqueous base seismic physical modeling reservoir material.
12. the preparation method of aqueous base seismic physical modeling reservoir material according to claim 11, it is characterised in that：
Wherein described preparation water-absorbing resin dispersion liquid includes：The cross linked sodium polyacrylate salt is added in diluent, with 150
~200 revs/min of rotating speed stirrings, stir, produce water-absorbing resin dispersion liquid；
Wherein described preparation includes containing aqueous-based dispersions：The tracer is added in the water, stirred；Then it will obtain
Liquid be then added in the water-absorbing resin dispersion liquid, stir, produce containing aqueous-based dispersions；
Wherein preparing aqueous based composites includes：The epoxy prepolymer and the curing agent are uniformly mixed
Afterwards, aqueous-based dispersions are contained described in adding, stirs, produces aqueous based composites；
Wherein the curing reaction time is 24~30 hours.
13. the aqueous base seismic physical modeling reservoir material as described in a kind of any one such as claim 1~9 is in seismic physical mould
Application in type experiment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410389769.7A CN105440579B (en) | 2014-08-08 | 2014-08-08 | A kind of aqueous base seismic physical modeling reservoir material and its preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410389769.7A CN105440579B (en) | 2014-08-08 | 2014-08-08 | A kind of aqueous base seismic physical modeling reservoir material and its preparation method and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105440579A CN105440579A (en) | 2016-03-30 |
| CN105440579B true CN105440579B (en) | 2017-08-18 |
Family
ID=55551247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410389769.7A Active CN105440579B (en) | 2014-08-08 | 2014-08-08 | A kind of aqueous base seismic physical modeling reservoir material and its preparation method and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105440579B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1772809A (en) * | 2005-11-10 | 2006-05-17 | 同济大学 | Polymer material for seismic physical model and its prepn |
| CN102641831A (en) * | 2011-02-18 | 2012-08-22 | 薛富津 | Preparation method of bionic self-cleaning film |
| CN103509315A (en) * | 2012-06-26 | 2014-01-15 | 中国石油化工股份有限公司 | Seismic physical model material synthetized from epoxy resin composite polyurethane and preparation method of model material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2006077887A1 (en) * | 2005-01-18 | 2008-06-19 | 株式会社カネカ | Curable composition |
| WO2012003410A2 (en) * | 2010-06-30 | 2012-01-05 | University Of Wyoming, An Institution Of Higher Education Of The State Of Wyoming | Spaced t primary member-to-primary member connection |
-
2014
- 2014-08-08 CN CN201410389769.7A patent/CN105440579B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1772809A (en) * | 2005-11-10 | 2006-05-17 | 同济大学 | Polymer material for seismic physical model and its prepn |
| CN102641831A (en) * | 2011-02-18 | 2012-08-22 | 薛富津 | Preparation method of bionic self-cleaning film |
| CN103509315A (en) * | 2012-06-26 | 2014-01-15 | 中国石油化工股份有限公司 | Seismic physical model material synthetized from epoxy resin composite polyurethane and preparation method of model material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105440579A (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| He et al. | Effects of interlayer notch and shear stress on interlayer strength of 3D printed cement paste | |
| CN109648693A (en) | A kind of packed type Fracture Networks rock sample preparation method based on 3D printing technique | |
| CN102951875B (en) | Earthquake physical reservoir model, preparation method thereof and application thereof | |
| CN105001594B (en) | A kind of seismic physical model material and model | |
| CN105665044B (en) | A kind of micro-fluidic chip component | |
| CN103135127A (en) | Compact sandstone physical model and manufacturing method thereof | |
| CN107640936B (en) | Physical model material for sandstone reservoir and preparation method thereof | |
| CN105440579B (en) | A kind of aqueous base seismic physical modeling reservoir material and its preparation method and application | |
| CN110194611A (en) | Silty analog material and preparation method thereof | |
| CN104250424B (en) | The seismic physical model material and preparation method of a kind of titanic oxide nano modified epoxy | |
| CN102955168B (en) | A kind of seismic physical reservoir model and its preparation method and application | |
| CN103509315A (en) | Seismic physical model material synthetized from epoxy resin composite polyurethane and preparation method of model material | |
| CN104250425B (en) | The seismic physical model material and preparation method of a kind of silica nanometer powder modified epoxy | |
| CN104211891B (en) | The seismic physical model material of a kind of silicone rubber/polyurethane synthesis and preparation method | |
| CN112500028B (en) | Physical property parameter variable seismic physical model, material and model manufacturing method | |
| Dong et al. | Material Performance Tests of the Polymer‐Cement Thin Spray‐On Liner | |
| CN103513268B (en) | A kind of seismic physical reservoir model and its preparation method and application | |
| Odler et al. | Properties and development of the microstructure in cement pastes modified by a styrene–butadiene co-polymer | |
| CN114075056B (en) | Seismic physical model low-wave impedance artificial sandstone reservoir sample and preparation and application thereof | |
| CN104250430B (en) | A kind of P25 nano-powders epoxy resin seismic physical model material and preparation method | |
| CN113526904B (en) | Stress-sensitive seismic physical model material and preparation method thereof | |
| CN112497776B (en) | Vertical velocity continuous change seismic physical model, material and model manufacturing method | |
| CN103513269A (en) | Seismic physical reservoir model and preparation method and application thereof | |
| CN105585818B (en) | A kind of nickel modified polyurethane doping epoxy resin seismic physical model material and preparation method and application | |
| CN108727915A (en) | III type polymer cement waterproof paint of one kind and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |