CN103304350A - High-temperature-resistant solid propellant for deep oil-gas well and preparation method thereof - Google Patents
High-temperature-resistant solid propellant for deep oil-gas well and preparation method thereof Download PDFInfo
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- 239000004449 solid propellant Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims description 6
- 239000003822 epoxy resin Substances 0.000 claims abstract description 45
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 45
- 239000002994 raw material Substances 0.000 claims abstract description 18
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 claims abstract description 14
- 229910001487 potassium perchlorate Inorganic materials 0.000 claims abstract description 14
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000013530 defoamer Substances 0.000 claims abstract description 10
- 239000003085 diluting agent Substances 0.000 claims abstract description 10
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 claims description 20
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 18
- 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 claims description 16
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- KFUSXMDYOPXKKT-UHFFFAOYSA-N 2-[(2-methylphenoxy)methyl]oxirane Chemical group CC1=CC=CC=C1OCC1OC1 KFUSXMDYOPXKKT-UHFFFAOYSA-N 0.000 claims description 10
- 239000004593 Epoxy Substances 0.000 claims description 10
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 229920002050 silicone resin Polymers 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 8
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 239000003380 propellant Substances 0.000 abstract description 2
- 230000002269 spontaneous effect Effects 0.000 abstract description 2
- 239000004841 bisphenol A epoxy resin Substances 0.000 abstract 1
- 239000012267 brine Substances 0.000 abstract 1
- 208000020442 loss of weight Diseases 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 12
- 239000000843 powder Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- FAUAZXVRLVIARB-UHFFFAOYSA-N 4-[[4-[bis(oxiran-2-ylmethyl)amino]phenyl]methyl]-n,n-bis(oxiran-2-ylmethyl)aniline Chemical compound C1OC1CN(C=1C=CC(CC=2C=CC(=CC=2)N(CC2OC2)CC2OC2)=CC=1)CC1CO1 FAUAZXVRLVIARB-UHFFFAOYSA-N 0.000 description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- 238000005474 detonation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- GDDNTTHUKVNJRA-UHFFFAOYSA-N 3-bromo-3,3-difluoroprop-1-ene Chemical compound FC(F)(Br)C=C GDDNTTHUKVNJRA-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 230000001235 sensitizing effect Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 0 CCN(C)C1*CCC(C)CC1 Chemical compound CCN(C)C1*CCC(C)CC1 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Epoxy Resins (AREA)
Abstract
The invention provides a high-temperature-resistant solid propellant for a deep oil-gas well. The solid propellant is prepared from the following raw materials in percentage by weight: 41.00-56.00% of potassium perchlorate, 10.00-25.00% of LLM-105, 10.00-32.37% of high-temperature-resistant epoxy resin, 0-11.79% of bisphenol A epoxy resin, 0-12.77% of epoxy-resin reactive diluent, 0.03% of defoamer and 0.98-1.60% of 2-ethyl-4-methylimidazole, wherein the sum of the weight percent of the raw materials is 100%; and the raw materials of the propellant are subjected to premixing, remixing and molding so as to prepare a finished product. When the solid propellant is soaked in clean water and 3.5% brine for 24-48 hours, the loss of weight is lower than 3%, and the volume change is lower than 2%; and the temperature resisting level reaches 180 DEG C in 48 hours, and the spontaneous combustion does not occur, thus the solid propellant can be used in high-temperature watery environment.
Description
Technical field
The invention belongs to the heat-resisting Pressure breaking bullet powder charge of oil/gas deep well field, relate to a kind of propelling agent, be specifically related to a kind of oil/gas deep well with high temperature resistant solid propellant and preparation method thereof.
Background technology
The detonation pressure break of utilizing powder charge is existing nearly 40 years developing history at home and abroad, the box hat formula, is used widely in the oil field without the multiple Pressure breaking bullet product such as shell-type or technology, has obtained preferably increasing yield and injection effect.The detonation fracturing technique is to utilize specific propellant charge in the pay sand high velocity combustion of Oil/gas Well, produce the High Temperature High Pressure pulse gas, fracturing stratum forms many from the radial radial fissure of well, remove hydrocarbon contamination and tamper, effectively reduce the stratum skin factor, thereby reach the purpose of well production increment.
Because during oil well operation, the residing subsurface environment of Pressure breaking bullet is many water surroundings of high temperature (180 ℃), common fourth hydroxyl propelling agent heat resistance is relatively poor, and heatproof is at 150 ℃; And fourth hydroxyl propelling agent contains a large amount of ammoniumper chlorate, and the solubleness of ammoniumper chlorate in water is larger.Therefore, such propelling agent can't meet the demands.
Chinese patent (publication number CN1275556A) " hot hole with composition and the synergistic perforator of high temperature resistant solid propellant " discloses a kind of high temperature resistant solid propellant, comprises 45～60% oxygenants, 35～50% reductive agents and 2～15% sensitizing agents.Oxygenant is the oxysalt (such as saltpetre) of inorganic high-temperature resistant in this high temperature resistant solid propellant, reductive agent is resistant to elevated temperatures organic polymer material (such as polyurethane elastomer, rubber, high-temperature adhesives etc.), sensitizing agent is metal-powder, can be more active metal-powder such as magnesium powder or aluminium powder or aluminum magnesium alloy etc., granularity 50～200 orders.Saltpetre solubleness in water is larger, and 20 ℃ of solubleness are 31.6 grams, and 50 ℃ of solubleness are 85.5 grams, and temperature more high-dissolvability is larger, therefore can not in many water surroundings of high temperature (greater than 150 ℃), use.
Summary of the invention
For the deficiencies in the prior art, the object of the invention is to the high temperature resistant solid propellant of oil/gas deep well that provides a kind of detonation Pressure breaking bullet powder charge field that is applicable to oil field deep well in the many water surroundings of high temperature, to use.
In order to realize above-mentioned task, the present invention adopts following technical scheme to be achieved:
The high temperature resistant solid propellant of a kind of oil/gas deep well, by weight percentage, be comprised of following raw material: potassium perchlorate is 41.00%～56.00%, 1-oxygen-2,6-diamino-3,5-dinitrobenzene pyrazine is 10.00%～25.00%, high-temperature-resistant epoxy resin is 10.00%～32.37%, bisphenol A epoxide resin is 0～11.79%, epoxide resin reactive diluent is 0～12.77%, and defoamer is 0.03%, and 2-ethyl-4-methylimidazole is 0.98%～1.60%, raw material weight percentage ratio summation is 100%, wherein:
Described bisphenol A epoxide resin is Resins, epoxy E-51;
Described high-temperature-resistant epoxy resin is 4,4 '-diaminodiphenylmethane, four glycidyl amine type epoxy resins, 3,4 '-diaminodiphenyl oxide, four glycidyl amine type epoxy resins or 4,4 '-diaminodiphenyl oxide, four glycidyl amine type epoxy resins;
Described epoxide resin reactive diluent is o-tolyl glycidyl ether or polyethyleneglycol diglycidylether;
Described defoamer is silicone resin.
The preferred high temperature resistant solid propellant of oil/gas deep well, by weight percentage, be comprised of following raw material: potassium perchlorate is 41.00%, 1-oxygen-2,6-diamino-3,5-dinitrobenzene pyrazine is 25.00%, 4, and 4 '-diaminodiphenylmethane, four glycidyl amine type epoxy resins are 14.40%, Resins, epoxy E-51 is 5.40%, the o-tolyl glycidyl ether is 12.77%, and silicone resin is 0.03%, and 2-ethyl-4-methylimidazole is 1.40%.
Above-mentioned oil/gas deep well carries out according to following steps with the preparation method of high temperature resistant solid propellant, the method:
Step 1 is according to formula rate, by weight percentage, be 10.00%～32.37% with high-temperature-resistant epoxy resin, bisphenol A epoxide resin is 0～11.79%, and epoxide resin reactive diluent is 0～12.77%, defoamer is in the 0.03% adding mixing kettle, premix 10 minutes;
Step 2, by weight percentage, adding potassium perchlorate in the system of step 1 is 41.00%～56.00%, 1-oxygen-2,6-diamino-3,5-dinitrobenzene pyrazine is 10.00%～25.00%, mix after 50 minutes, adding 2-ethyl-4-methylimidazole is 0.98%～1.60% again, mixes to stop after 15 minutes mixing, and obtains the medicine slurry;
Step 3, the medicine slurry that step 2 is obtained is poured in the mould, puts into 70 ℃ of baking ovens and solidifies 24 hours, moves back mould, obtains high temperature resistant solid propellant finished product.
The present invention compared with prior art, useful technique effect is:
(1) solid propellant excellent hydrolysis resistance of the present invention, the medicine piece of 50mm * 50mm * 20mm soak in clear water and 3.5% salt solution and reach 24～48 hours, and weightless less than 3%, volume change less than 2% considerable change does not occur.And existing solid propellant not ability tap water and 3.5% salt solution.
(2) heat resistance of solid propellant of the present invention is better, the heatproof rank reach 180 ℃ 48 hours, spontaneous combustion does not occur, can in the many water surroundings of high temperature, use.
Embodiment
Defer to technique scheme, following embodiment provides the high temperature resistant solid propellant of a kind of oil/gas deep well, by weight percentage, be comprised of following raw material: potassium perchlorate is 41.00%～56.00%, 1-oxygen-2,6-diamino-3,5-dinitrobenzene pyrazine is 10.00%～25.00%, high-temperature-resistant epoxy resin is 10.00%～32.37%, and bisphenol A epoxide resin is 0～11.79%, and epoxide resin reactive diluent is 0～12.77%, defoamer is 0.03%, 2-ethyl-4-methylimidazole is 0.98%～1.60%, and raw material weight percentage ratio summation is 100%, wherein:
Described bisphenol A epoxide resin is Resins, epoxy E-51;
Described high-temperature-resistant epoxy resin is 4,4 '-diaminodiphenylmethane, four glycidyl amine type epoxy resins, 3,4 '-diaminodiphenyl oxide, four glycidyl amine type epoxy resins or 4,4 '-diaminodiphenyl oxide, four glycidyl amine type epoxy resins;
Described epoxide resin reactive diluent is o-tolyl glycidyl ether or polyethyleneglycol diglycidylether;
Described defoamer is silicone resin.
The preferred high temperature resistant solid propellant of oil/gas deep well, by weight percentage, be comprised of following raw material: potassium perchlorate is 41.00%, 1-oxygen-2,6-diamino-3,5-dinitrobenzene pyrazine is 25.00%, 4, and 4 '-diaminodiphenylmethane, four glycidyl amine type epoxy resins are 14.40%, Resins, epoxy E-51 is 5.40%, the o-tolyl glycidyl ether is 12.77%, and silicone resin is 0.03%, and 2-ethyl-4-methylimidazole is 1.40%.
The specification requirement of above-mentioned raw materials is as follows:
Potassium perchlorate is industrial goods.
1-oxygen-2,6-diamino-3,5-dinitrobenzene pyrazine, hereinafter to be referred as LLM-105, density 1.908g/cm
3, the glassy yellow pressed powder.The structural formula of LLM-105 is as follows:
4,4 '-diaminodiphenylmethane, four glycidyl amine type epoxy resins (being abbreviated as TGDDM), reddish-brown is to amber thick liquid, oxirane value 〉=0.8 equivalent/100g, viscosity 3.0～7.0Pas(50 ℃).The structural formula of TGDDM is as follows:
The oxirane value of Resins, epoxy E-51 is 0.48～0.54, viscosity 6.0～10.0Pas(25 ℃), polymerization degree n=0.1～0.28, relative molecular mass is 307～420.The molecular formula of Resins, epoxy E-51 is as follows:
O-tolyl glycidyl ether outward appearance is colourless to light yellow transparent liquid, and oxirane value is 0.50～0.54 equivalent/100g, and 25 ℃ of viscositys are 5～10mPas.
The polyethyleneglycol diglycidylether outward appearance is colourless to light yellow transparent liquid, and oxirane value is 0.30～0.36 equivalent/100g, and 25 ℃ of viscositys are 50～70mPas.
The viscosity of silicone resin is (100～1100) * 10
-6m
2/ s, refractive index n
D 251.400～1.410.
Above-mentioned oil/gas deep well carries out according to following steps with the preparation method of high temperature resistant solid propellant, the method:
Step 1 is according to formula rate, by weight percentage, be 10.00%～32.37% with high-temperature-resistant epoxy resin, bisphenol A epoxide resin is 0～11.79%, and epoxide resin reactive diluent is 0～12.77%, defoamer is in the 0.03% adding mixing kettle, premix 10 minutes;
Step 2, by weight percentage, adding potassium perchlorate in the system of step 1 is 41.00%～56.00%, 1-oxygen-2,6-diamino-3,5-dinitrobenzene pyrazine is 10.00%～25.00%, mix after 50 minutes, adding 2-ethyl-4-methylimidazole is 0.98%～1.60% again, mixes to stop after 15 minutes mixing, and obtains the medicine slurry;
Step 3, the medicine slurry that step 2 is obtained is poured in the mould, puts into 70 ℃ of baking ovens and solidifies 24 hours, moves back mould, obtains high temperature resistant solid propellant finished product.
Below provide specific embodiments of the invention, need to prove that the present invention is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection scope of the present invention.
Embodiment 1:
The high temperature resistant solid propellant of the oil/gas deep well of the present embodiment, by weight percentage, be comprised of following raw material: potassium perchlorate is 41.00%, LLM-105 is 25.00%, TGDDM is 14.40%, and Resins, epoxy E-51 is 5.40%, and the o-tolyl glycidyl ether is 12.77%, silicone resin is 0.03%, and 2-ethyl-4-methylimidazole is 1.40%.
Performance test:
Quick-fried heat presses GJB770B-2005 method 701.2 quick-fried heat and combustion heat constant temperature method is measured.
Specific volume is pressed GJB770B-2005 method 702.1 specific volume pressure transmitter methods and is measured.
The high thermal resistance testing method is: Ф 20mm * (1) 3 ℃/min of 20mm powder column rises to 180 ℃, insulation 48h; (2) temperature controlling point: thermopair is suspended from directly over the sample, does not contact with sample.The sample thermal weight loss is not more than 3%, does not fire not quick-fried being by test.
The water-fast testing method of propelling agent is: 50mm * 50mm * 20mm medicine piece submergence 48h in tap water, weightless less than 3%, volume change is by test less than 2%.
The oil/gas deep well of the present embodiment sees Table 1 with the properties test result of high temperature resistant solid propellant.
Table 1 embodiment 1 properties test result
Can draw from table 1, the quick-fried heat of this propelling agent (being energy) is higher, and specific volume is moderate, and resistance to elevated temperatures, water resistance and salt water resistance performance all reach performance requriements.Being fit to the heat-resisting Pressure breaking bullet powder charge of oil/gas deep well uses.
Embodiment 2:
The high temperature resistant solid propellant of the oil/gas deep well of the present embodiment by weight percentage, is comprised of following raw material: potassium perchlorate is that 52.70%, LLM-105 is that 13.30%, TGDDM is 43.37%, and silicone resin is 0.03%, and 2-ethyl-4-methylimidazole is 1.60%.
The oil/gas deep well of the present embodiment is identical with embodiment 1 with the performance test methods of high temperature resistant solid propellant, and the properties test result sees Table 2.
Table 2 embodiment 2 properties test results
Can draw from table 2, the quick-fried heat of this propelling agent (being energy) is slightly high, and specific volume is moderate, and resistance to elevated temperatures, water resistance and salt water resistance performance all reach performance requriements.Being fit to the heat-resisting Pressure breaking bullet powder charge of oil/gas deep well uses.
Embodiment 3:
The high temperature resistant solid propellant of the oil/gas deep well of the present embodiment, by weight percentage, be comprised of following raw material: potassium perchlorate is 56.00%, LLM-105 is 10.00%, TGDDM is 10.00%, and Resins, epoxy E-51 is 11.79%, and the o-tolyl glycidyl ether is 11.20%, silicone resin is 0.03%, and 2-ethyl-4-methylimidazole is 0.98%.
The oil/gas deep well of the present embodiment is identical with embodiment 1 with the performance test methods of high temperature resistant solid propellant, and the properties test result sees Table 3.
Table 3 embodiment 3 properties test results
Can draw from table 3, the quick-fried heat of this propelling agent (being energy) is moderate, and specific volume is moderate, and resistance to elevated temperatures, water resistance and salt water resistance performance all reach performance requriements.Also being fit to the heat-resisting Pressure breaking bullet powder charge of oil/gas deep well uses.
Among above all embodiment, raw material o-tolyl glycidyl ether can be replaced with polyethyleneglycol diglycidylether, raw material 4,4 '-diaminodiphenylmethane, four glycidyl amine type epoxy resins (being abbreviated as TGDDM) can be with 3,4 '-diaminodiphenyl oxide, four glycidyl amine type epoxy resins (are abbreviated as 3,4 '-TGDDE) or 4,4 '-diaminodiphenyl oxide, four glycidyl amine type epoxy resins (are abbreviated as 4,4 '-TGDDE) replaces, technique effect is identical, in view of length, will provide no longer one by one corresponding embodiment.
Claims (3)
1. high temperature resistant solid propellant of oil/gas deep well, it is characterized in that, by weight percentage, be comprised of following raw material: potassium perchlorate is 41.00%～56.00%, 1-oxygen-2,6-diamino-3,5-dinitrobenzene pyrazine is 10.00%～25.00%, high-temperature-resistant epoxy resin is 10.00%～32.37%, and bisphenol A epoxide resin is 0～11.79%, and epoxide resin reactive diluent is 0～12.77%, defoamer is 0.03%, 2-ethyl-4-methylimidazole is 0.98%～1.60%, and raw material weight percentage ratio summation is 100%, wherein:
Described bisphenol A epoxide resin is Resins, epoxy E-51;
Described high-temperature-resistant epoxy resin is 4,4 '-diaminodiphenylmethane, four glycidyl amine type epoxy resins, 3,4 '-diaminodiphenyl oxide, four glycidyl amine type epoxy resins or 4,4 '-diaminodiphenyl oxide, four glycidyl amine type epoxy resins;
Described epoxide resin reactive diluent is o-tolyl glycidyl ether or polyethyleneglycol diglycidylether;
Described defoamer is silicone resin.
2. the high temperature resistant solid propellant of oil/gas deep well as claimed in claim 1 is characterized in that, by weight percentage, be comprised of following raw material: potassium perchlorate is 41.00%, 1-oxygen-2,6-diamino-3,5-dinitrobenzene pyrazine is 25.00%, 4,4 '-diaminodiphenylmethane, four glycidyl amine type epoxy resins are 14.40%, and Resins, epoxy E-51 is 5.40%, and the o-tolyl glycidyl ether is 12.77%, silicone resin is 0.03%, and 2-ethyl-4-methylimidazole is 1.40%.
3. oil/gas deep well as claimed in claim 1 is characterized in that with the preparation method of high temperature resistant solid propellant, and the method is carried out according to following steps:
Step 1 is according to formula rate, by weight percentage, be 10.00%～32.37% with high-temperature-resistant epoxy resin, bisphenol A epoxide resin is 0～11.79%, and epoxide resin reactive diluent is 0～12.77%, defoamer is in the 0.03% adding mixing kettle, premix 10 minutes;
Step 2, by weight percentage, adding potassium perchlorate in the system of step 1 is 41.00%～56.00%, 1-oxygen-2,6-diamino-3,5-dinitrobenzene pyrazine is 10.00%～25.00%, mix after 50 minutes, adding 2-ethyl-4-methylimidazole is 0.98%～1.60% again, mixes to stop after 15 minutes mixing, and obtains the medicine slurry;
Step 3, the medicine slurry that step 2 is obtained is poured in the mould, puts into 70 ℃ of baking ovens and solidifies 24 hours, moves back mould, obtains high temperature resistant solid propellant finished product.
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| CN103467217A (en) * | 2013-09-24 | 2013-12-25 | 中国工程物理研究院化工材料研究所 | Preparation method of cubic short rod-like 1-oxygen-diamido-3,5-dinitro pyrazine explosive |
| CN104672037A (en) * | 2015-02-12 | 2015-06-03 | 西安近代化学研究所 | Heat-resistant solid propellant for oil-gas deep well and preparation method of heat-resistant solid propellant |
| CN105542027A (en) * | 2016-01-25 | 2016-05-04 | 江苏金和万方新材料科技有限公司 | Manufacturing method of rapid hydration guar gum |
| CN109761731A (en) * | 2018-09-11 | 2019-05-17 | 湖北航天化学技术研究所 | The manufacturing method of the round tube and round tube of composite solidpropellant and its production |
| CN115306365A (en) * | 2022-08-09 | 2022-11-08 | 中国石油大学(北京) | A device and method for realizing alternating load pulse fracturing |
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