CN109777395A - A kind of preparation method of petroleum propping agent - Google Patents
A kind of preparation method of petroleum propping agent Download PDFInfo
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- CN109777395A CN109777395A CN201910231251.3A CN201910231251A CN109777395A CN 109777395 A CN109777395 A CN 109777395A CN 201910231251 A CN201910231251 A CN 201910231251A CN 109777395 A CN109777395 A CN 109777395A
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- propping agent
- petroleum propping
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Abstract
A kind of preparation method of petroleum propping agent, key step are as follows: S1: raw material being carried out broken sieving first, collection cut size≤5.5mm raw material, the raw material of not up to Particle size requirements continues to execute circuit grinding, spare；S2: grinding the raw material prepared according to components by weight percent, and sieving is heated to 300-350 DEG C, spare；S3: the material in S2 step is stirred and carries out 150 DEG C of heated at constant temperature, then sequentially adds curing agent, lubricant and surfactant, continues to stir 2min, spare；S4: the resulting material in S3 step is cooled down, and is crushed, screening is got product.
Description
Technical field
The present invention relates to a kind of preparation methods of petroleum propping agent.
Background technique
Petroleum propping agent is called petroleum fracturing propping agent.In petroleum gas deep mining, high clossing pressure hyposmosis
Property mineral deposit makes Oil gas-containing rock layer split, oil gas collects from the channel of cracking initiation, needs to flow at this time after frac treatment
Body injects rock base, to be more than the pressure of formation fracture intensity, rock stratum around pit shaft is made to generate crack, forming one has height
The channel of laminar flow ability, to keep the crack formed after pressure break to open, oil gas product smooth can pass through.
Currently used proppant mainly has quartz sand, aluminium vanadine ceramsite sand and composite particles of resin cladding etc..Due to
Quartz sand is at low cost, while density is lower is easy to pump, and is widely used, but the strong bottom of quartz sand is low, sphericity is poor, reduces crack and leads
Stream ability is not suitable for the high deep-well of clossing pressure.Resin coats the composite particles of quartz sand, and sphericity has improvement, corrosion resistance
Stronger, flow conductivity is also preferable, but product retention period is short, and cost is excessively high, is not easy in supreme popularization today of cost, and uses
The ceramsite propping agent of aluminium vanadine haydite technique, density is high, and sphericity is good, corrosion-resistant, high temperature resistant, high pressure resistant, while cost can obtain
To preferable control, therefore more and more extensive used by oil gas field.It was verified that using ceramsite petroleum propping agent pressure break
Yield 30-50% can be improved in oil well, moreover it is possible to extend the oil/gas well length of service, be petroleum, natural gas low permeability oil and gas well exploitation,
The critical material of construction not only can increase oil and gas production, and can more extend the oil/gas well length of service.
Currently, the proppant of domestic production is mostly the product prepared using bauxite as primary raw material, these product strengths are low,
Acid-resistant corrosion and crush resistance are poor, it is difficult to meet super-pressure oil field fracturing and Acidizing.
Resin coated propping agent is generallyd use both at home and abroad, but the generally existing price of this kind of proppant is high, poor for applicability, matter
Amount fluctuates big disadvantage.
Summary of the invention
The purpose of the application is, poor for applicability, quality wave high for the generally existing price of proppant of the existing technology
Big problem is moved, a kind of preparation method of petroleum propping agent is provided.
The purpose of the application solves by the following technical programs:
A kind of preparation method of petroleum propping agent, key step are as follows:
S1: raw material is subjected to broken sieving, collection cut size≤5.5mm raw material, the not up to raw material of Particle size requirements first
Circuit grinding is continued to execute, it is spare；
S2: grinding the raw material prepared according to components by weight percent, and sieving is heated to 300-350 DEG C, spare；
S3: the material in S2 step is stirred and carries out 150 DEG C of heated at constant temperature, then sequentially adds curing agent, profit
Lubrication prescription and surfactant continue to stir 2min, spare；
S4: the resulting material in S3 step is cooled down, and is crushed, screening is got product.
Further, a kind of preparation method of petroleum propping agent, in S2, the milling time is 12h.
Further, a kind of preparation method of petroleum propping agent, in S2, the requirement of the sieving is that select granularity be 20
- 25 mesh of mesh.
Further, a kind of preparation method of petroleum propping agent, in S3, the time of the heated at constant temperature is 3min.
Further, a kind of preparation method of petroleum propping agent, in S4, the requirement of the cooling is to be cooled to room temperature i.e.
It can.
A kind of petroleum propping agent, by weight component are made up of: 5~11 parts of boccaro, 22~25 parts of aluminum ore, iron ore
5~10 parts, 12~18 parts of resin, 10~16 parts of diatomite, 20~23 parts of bentonite, 13~15 parts of dolomite, calcite 15~
23 parts, 1~5 part of barium carbonate, 20~30 parts of quartz sand, 5~11 parts of curing agent, 10~15 parts of lubricant, surfactant 3~5
Part.
Further, a kind of petroleum propping agent, by weight component are made up of: 5~11 parts of boccaro, aluminum ore 22~25
Part, 5~10 parts of iron ore, 12~18 parts of resin, 10~16 parts of diatomite, 20~23 parts of bentonite, 13~15 parts of dolomite, side
15~23 parts of stone of solution, 1~5 part of barium carbonate, 20~30 parts of quartz sand, 5~11 parts of curing agent, 10~15 parts of lubricant, surface are living
3~5 parts of agent of property.
Further, a kind of petroleum propping agent, the curing agent raw material are made up of according to components by weight percent: m-phenylene diamine (MPD)
2~9 parts, 12~15 parts of benzene sulfonic acid, 3~9 parts of inclined phenylenediamine, 2~8 parts of phosphoric acid, 8~15 parts of Versamid, triethylene acid
2~7 parts of tetramine ethylenediamine.
Further, a kind of petroleum propping agent, the resin are furane resins or epoxy resin.
Further, a kind of petroleum propping agent, the lubricant are that methyl-silicone oil and polyethylene wax form.
The application has the following advantages compared with prior art:
The formula of the application has high low bulk density, low apparent density, intensity, acid-resistant corrosion and crush resistance good, full
Sufficient super-pressure petroleum-gas fiedl pressure break, the requirement for being acidified compound transformation, raw material are simple and easy to get, can reduce cost for oil production.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
A kind of petroleum propping agent, by weight component are made up of: 5~11 parts of boccaro, 22~25 parts of aluminum ore, iron ore
5~10 parts, 12~18 parts of resin, 10~16 parts of diatomite, 20~23 parts of bentonite, 13~15 parts of dolomite, calcite 15~
23 parts, 1~5 part of barium carbonate, 20~30 parts of quartz sand, 5~11 parts of curing agent, 10~15 parts of lubricant, surfactant 3~5
Part.
Further, a kind of petroleum propping agent, the curing agent raw material are made up of according to components by weight percent: m-phenylene diamine (MPD)
2~9 parts, 12~15 parts of benzene sulfonic acid, 3~9 parts of inclined phenylenediamine, 2~8 parts of phosphoric acid, 8~15 parts of Versamid, triethylene acid
2~7 parts of tetramine ethylenediamine.
Further, a kind of petroleum propping agent, the resin are furane resins or epoxy resin.
Further, a kind of petroleum propping agent, the lubricant are that methyl-silicone oil and polyethylene wax form.
Further, a kind of petroleum propping agent, the surfactant are tween.
The formula of the application has high low bulk density, low apparent density, intensity, acid-resistant corrosion and crush resistance good, full
Sufficient super-pressure petroleum-gas fiedl pressure break, the requirement for being acidified compound transformation, raw material are simple and easy to get, can reduce cost for oil production.
Embodiment one
A kind of petroleum propping agent, by weight component are made up of: 5 parts of boccaro, 22 parts of aluminum ore, 5 parts of iron ore, resin
12 parts, 10 parts of diatomite, 20 parts of bentonite, 13 parts of dolomite, 15 parts of calcite, 1 part of barium carbonate, 20 parts of quartz sand, curing agent 5
Part, 10 parts of lubricant, 3 parts of surfactant.
As it is further preferred that a kind of petroleum propping agent, the curing agent raw material are made up of according to components by weight percent:
2 parts of m-phenylene diamine (MPD), 12 parts of benzene sulfonic acid, 3 parts of inclined phenylenediamine, 2 parts of phosphoric acid, 8 parts of Versamid, triethylene acid tetramine ethylenediamine
2 parts.
As it is further preferred that a kind of petroleum propping agent, the resin are furane resins or epoxy resin.
As it is further preferred that a kind of petroleum propping agent, the lubricant are that methyl-silicone oil and polyethylene wax form.
As it is further preferred that a kind of petroleum propping agent, the surfactant are tween.
The formula of the application has high low bulk density, low apparent density, intensity, acid-resistant corrosion and crush resistance good, full
Sufficient super-pressure petroleum-gas fiedl pressure break, the requirement for being acidified compound transformation, raw material are simple and easy to get, can reduce cost for oil production.
Embodiment two
A kind of petroleum propping agent, by weight component are made up of: 11 parts of boccaro, 25 parts of aluminum ore, 10 parts of iron ore, tree
18 parts of rouge, 16 parts of diatomite, 23 parts of bentonite, 15 parts of dolomite, 23 parts of calcite, 5 parts of barium carbonate, 30 parts of quartz sand, solidification
11 parts of agent, 15 parts of lubricant, 5 parts of surfactant.
As it is further preferred that a kind of petroleum propping agent, the curing agent raw material are made up of according to components by weight percent:
9 parts of m-phenylene diamine (MPD), 15 parts of benzene sulfonic acid, 9 parts of inclined phenylenediamine, 8 parts of phosphoric acid, 15 parts of Versamid, triethylene acid tetramine second two
7 parts of amine.
As it is further preferred that a kind of petroleum propping agent, the resin are furane resins or epoxy resin.
As it is further preferred that a kind of petroleum propping agent, the lubricant are that methyl-silicone oil and polyethylene wax form.
As it is further preferred that a kind of petroleum propping agent, the surfactant are tween.
The formula of the application has high low bulk density, low apparent density, intensity, acid-resistant corrosion and crush resistance good, full
Sufficient super-pressure petroleum-gas fiedl pressure break, the requirement for being acidified compound transformation, raw material are simple and easy to get, can reduce cost for oil production.
Embodiment three
A kind of petroleum propping agent, by weight component are made up of: 7 parts of boccaro, 23 parts of aluminum ore, 6 parts of iron ore, resin
15 parts, 13 parts of diatomite, 22 parts of bentonite, 14 parts of dolomite, 20 parts of calcite, 4 parts of barium carbonate, 25 parts of quartz sand, curing agent 8
Part, 13 parts of lubricant, 4 parts of surfactant.
As it is further preferred that a kind of petroleum propping agent, the curing agent raw material are made up of according to components by weight percent:
6 parts of m-phenylene diamine (MPD), 13 parts of benzene sulfonic acid, 7 parts of inclined phenylenediamine, phosphatase 24 part, 12 parts of Versamid, triethylene acid tetramine second two
5 parts of amine.
As it is further preferred that a kind of petroleum propping agent, the resin are furane resins or epoxy resin.
As it is further preferred that a kind of petroleum propping agent, the lubricant are that methyl-silicone oil and polyethylene wax form.
As it is further preferred that a kind of petroleum propping agent, the surfactant are tween.
The formula of the application has high low bulk density, low apparent density, intensity, acid-resistant corrosion and crush resistance good, full
Sufficient super-pressure petroleum-gas fiedl pressure break, the requirement for being acidified compound transformation, raw material are simple and easy to get, can reduce cost for oil production.
Example IV
A kind of preparation method of petroleum propping agent, its step are as follows:
S1: raw material is subjected to broken sieving, collection cut size≤5.5mm raw material, the not up to raw material of Particle size requirements first
Circuit grinding is continued to execute, it is spare；
S2: grinding the raw material prepared according to components by weight percent, and sieving is heated to 300-350 DEG C, spare；
S3: the material in S2 step is stirred and carries out 150 DEG C of heated at constant temperature, then sequentially adds curing agent, profit
Lubrication prescription and surfactant continue to stir 2min, spare；
S4: the resulting material in S3 step is cooled down, and is crushed, screening is got product.
As it is further preferred that a kind of preparation method of petroleum propping agent, in S2, the milling time is 12h.
As it is further preferred that a kind of preparation method of petroleum propping agent, in S2, the requirement of the sieving is to select grain
Degree is -25 mesh of 20 mesh.
As it is further preferred that a kind of preparation method of petroleum propping agent, in S3, the time of the heated at constant temperature is
3min。
As it is further preferred that a kind of preparation method of petroleum propping agent, in S4, the requirement of the cooling is to be cooled to
Room temperature.
The formula of the application has high low bulk density, low apparent density, intensity, acid-resistant corrosion and crush resistance good, full
Sufficient super-pressure petroleum-gas fiedl pressure break, the requirement for being acidified compound transformation, raw material are simple and easy to get, can reduce cost for oil production.
Above embodiments are only to illustrate the technical idea of the application, and the protection scope of the application cannot be limited with this, all
According to the technical idea provided by the invention, any changes made on the basis of the technical scheme each falls within the scope of the present invention
Within；The technology that the application is not directed to can be realized by the prior art.
Claims (10)
1. a kind of preparation method of petroleum propping agent, it is characterised in that: its key step is as follows:
S1: carrying out broken sieving for raw material first, and collection cut size≤5.5mm raw material, the not up to raw material of Particle size requirements continue
Circuit grinding is executed, it is spare；
S2: grinding the raw material prepared according to components by weight percent, and sieving is heated to 300-350 DEG C, spare；
S3: the material in S2 step is stirred and carries out 150 DEG C of heated at constant temperature, then sequentially adds curing agent, lubricant
And surfactant, continue to stir 2min, it is spare；
S4: the resulting material in S3 step is cooled down, and is crushed, screening is got product.
2. the preparation method of petroleum propping agent according to claim 1, it is characterised in that: in S2, the milling time is
12h。
3. the preparation method of petroleum propping agent according to claim 1, it is characterised in that: in S2, the requirement of the sieving
It is to select granularity as -25 mesh of 20 mesh.
4. the preparation method of petroleum propping agent according to claim 1, it is characterised in that: in S3, the heated at constant temperature
Time is 3min.
5. the preparation method of petroleum propping agent according to claim 1, it is characterised in that: in S4, the requirement of the cooling
It is to be cooled to room temperature.
6. a kind of petroleum propping agent, which is characterized in that component is made up of by weight: 5~11 parts of boccaro, aluminum ore 22~25
Part, 5~10 parts of iron ore, 12~18 parts of resin, 10~16 parts of diatomite, 20~23 parts of bentonite, 13~15 parts of dolomite, side
15~23 parts of stone of solution, 1~5 part of barium carbonate, 20~30 parts of quartz sand, 5~11 parts of curing agent, 10~15 parts of lubricant, surface are living
3~5 parts of agent of property.
7. petroleum propping agent according to claim 6, it is characterised in that: component is made up of by weight: boccaro 5~11
It is part, 22~25 parts of aluminum ore, 5~10 parts of iron ore, 12~18 parts of resin, 10~16 parts of diatomite, 20~23 parts of bentonite, white
13~15 parts of marble, 15~23 parts of calcite, 1~5 part of barium carbonate, 20~30 parts of quartz sand, 5~11 parts of curing agent, lubricant
10~15 parts, 3~5 parts of surfactant.
8. petroleum propping agent according to claim 6, it is characterised in that: the curing agent raw material according to components by weight percent by with
Lower composition: 2~9 parts of m-phenylene diamine (MPD), 12~15 parts of benzene sulfonic acid, 3~9 parts of inclined phenylenediamine, 2~8 parts of phosphoric acid, Versamid 8
~15 parts, 2~7 parts of ethylenediamine of triethylene acid tetramine.
9. petroleum propping agent according to claim 6, it is characterised in that: the resin is furane resins or epoxy resin.
10. petroleum propping agent according to claim 6, it is characterised in that: the lubricant is methyl-silicone oil and polyethylene
Wax composition.
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Cited By (5)
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| CN111423212A (en) * | 2020-04-03 | 2020-07-17 | 福建省闽发铝业股份有限公司 | Preparation method for sintering building ceramsite by using electroplating sludge |
| CN111718703A (en) * | 2020-07-22 | 2020-09-29 | 青岛大地新能源技术研究院 | Liquid self-supporting high-speed channel fracturing fluid and experimental method |
| CN111909681A (en) * | 2020-06-23 | 2020-11-10 | 南通市飞宇石油科技开发有限公司 | Preparation method of petroleum proppant based on cold expansion sealing cooling technology |
| CN113755153A (en) * | 2021-10-25 | 2021-12-07 | 哈尔滨富佳隆科技有限公司 | Preparation method of proppant for carbon sequestration and fracturing fluid by utilizing hazardous wastes |
| CN114591722A (en) * | 2022-03-03 | 2022-06-07 | 铜川秦瀚陶粒有限责任公司 | High-strength petroleum fracturing propping agent and processing equipment |
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| CN114591722A (en) * | 2022-03-03 | 2022-06-07 | 铜川秦瀚陶粒有限责任公司 | High-strength petroleum fracturing propping agent and processing equipment |
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Application publication date: 20190521 |