CN109053346A - A kind of activator for carbon dioxide fracturing device - Google Patents
A kind of activator for carbon dioxide fracturing device Download PDFInfo
- Publication number
- CN109053346A CN109053346A CN201810660823.5A CN201810660823A CN109053346A CN 109053346 A CN109053346 A CN 109053346A CN 201810660823 A CN201810660823 A CN 201810660823A CN 109053346 A CN109053346 A CN 109053346A
- Authority
- CN
- China
- Prior art keywords
- grams
- carbon dioxide
- activator
- superfine
- fracturing 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
- C06D5/00—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
- C06D5/02—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets by decompressing compressed, liquefied or solidified gases
Abstract
The invention discloses a kind of activators for carbon dioxide fracturing device comprising with the following component of weight: 30~60 grams of potassium hyperchlorate, 10~18 grams of salicylic acid, 7~18 grams of ammonium oxalate, 6~12 grams of sodium fluoride, 6~12 grams of charcoal powder, 3~6 grams of ethanedioic acid, 4.5~7 grams of superfine aluminium power, 5~7 grams of superfine magnesium powder.Its performance is stablized, and can not be lighted or be ignited with open fire in air；Can anticollision, can prevent as collision or falling from high altitude and caused by burning or explosion；It securely and reliably, can effective use by liquid carbon dioxide Even round pressure in fracturing pipe；It is formulated in addition, it also can according to need adjustment within the above range and then adjusts the reaction speed of activator.
Description
Technical field
The present invention relates to carbon dioxide fracturing device technical fields, and in particular to a kind of work for carbon dioxide fracturing device
Agent.
Background technique
Carbon dioxide fracturing device be the liquid carbon dioxide of certain mass is filling to fracturing pipe, it is quick using exploder
Activator, the expansion of liquid carbon dioxide transient evaporation are excited, and generates high pressure.High pressure gas is discharged from bleeder, acts on coal
On (rock) body, to achieve the purpose that expand fracturing rock and coal seam.
Activator is installed in fracturing pipe main body tube, provides thermal energy, constitutive material for liquid carbon dioxide phase transformation gasification
The industrial chemicals mixture of mostly Oxidizing and Reducing Agents forms, therefore it provides the process of thermal energy is actually a redox
Process.When in use, match board head is made to ignite by excitation current, activator is ignited simultaneously conflagration and releases a large amount of
Heat, fracturing device supervisor in carbon dioxide transitions be in gaseous state above-critical state, supercritical carbon dioxide moment hair
Raw liquid-gas phase becomes, formed high pressure gas break through let out can end level pressure rupture diaphragm from let out can head release external acting.Oxidant is
Oxygen required for burning in the environment of fracturing closed frame tube anaerobic, reducing agent, which then provides, makes liquid carbon dioxide phase transformation gasification institute
The thermal energy needed.Activator is a key technology of carbon dioxide fracturing device.Currently, the formula of activator has more disadvantage,
For example, performance is unstable, has certain risk.
Summary of the invention
To solve the above problems, keeping it steady this invention address that provide a kind of activator for carbon dioxide fracturing device
It is qualitative preferably, safety it is higher.
The invention discloses a kind of activators for carbon dioxide fracturing device comprising with the following of weight
Component: 30~60 grams of potassium hyperchlorate, 10~18 grams of salicylic acid, 7~18 grams of ammonium oxalate, 6~12 grams of sodium fluoride, charcoal powder 6~12
Gram, 3~6 grams of ethanedioic acid, 4.5~7 grams of superfine aluminium power, 5~7 grams of superfine magnesium powder.
Preferably, the activator for carbon dioxide fracturing device includes the following component with weight: high
60 grams of potassium chlorate, 15 grams of salicylic acid, 7 grams of ammonium oxalate, 6 grams of sodium fluoride, 8 grams of charcoal powder, 5 grams of ethanedioic acid, 4.5 grams of superfine aluminium power,
7 grams of superfine magnesium powder.
Preferably, the activator for carbon dioxide fracturing device includes the following component with weight: high
40 grams of potassium chlorate, 10 grams of salicylic acid, 18 grams of ammonium oxalate, 12 grams of sodium fluoride, 6 grams of charcoal powder, 3 grams of ethanedioic acid, 7 grams of superfine aluminium power,
6 grams of superfine magnesium powder.
Preferably, the activator for carbon dioxide fracturing device includes the following component with weight: high
30 grams of potassium chlorate, 18 grams of salicylic acid, 10 grams of ammonium oxalate, 10 grams of sodium fluoride, 12 grams of charcoal powder, 6 grams of ethanedioic acid, superfine aluminium power 6
Gram, 5 grams of superfine magnesium powder.
Its performance is stablized, and can not be lighted or be ignited with open fire in air；Can anticollision, can prevent due to collision or high
Sky fall and caused by burning or explosion；It securely and reliably, can be high by liquid carbon dioxide Even round pressure in fracturing pipe
Effect uses；It is formulated in addition, it also can according to need adjustment within the above range and then adjusts the reaction speed of activator.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, right below in conjunction with specific embodiment
The present invention is described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention,
It is not intended to limit the present invention.
Embodiment 1:
The activator of the present embodiment comprising: 60 grams of potassium hyperchlorate, 15 grams of salicylic acid, 7 grams of ammonium oxalate, 6 grams of sodium fluoride,
8 grams of charcoal powder, 5 grams of ethanedioic acid, 4.5 grams of superfine aluminium power, 7 grams of superfine magnesium powder.
Embodiment 2:
The activator of the present embodiment comprising: 40 grams of potassium hyperchlorate, 10 grams of salicylic acid, 18 grams of ammonium oxalate, sodium fluoride 12
Gram, 6 grams of charcoal powder, 3 grams of ethanedioic acid, 7 grams of superfine aluminium power, 6 grams of superfine magnesium powder.
Embodiment 3:
The activator of the present embodiment comprising: 30 grams of potassium hyperchlorate, 18 grams of salicylic acid, 10 grams of ammonium oxalate, sodium fluoride 10
Gram, 12 grams of charcoal powder, 6 grams of ethanedioic acid, 6 grams of superfine aluminium power, 5 grams of superfine magnesium powder.
Wherein, the granularity of the superfine aluminium power in the various embodiments described above is 16~30 microns, the granularity of superfine magnesium powder is 5~
20 microns.
The method have the benefit that: its performance is stablized, and can not be lighted or be ignited with open fire in air；It can prevent
Hit, can prevent as collision or falling from high altitude and caused by burning or explosion；Securely and reliably, pass through liquid in fracturing pipe
State carbon dioxide Even round pressure can effective use；It is formulated in turn in addition, it also can according to need adjustment within the above range
Adjust the reaction speed of activator.
What has been described above is only a preferred embodiment of the present invention, it is noted that comes for those skilled in the art
It says, can also be to several modifications and improvements to be made without departing from the spirit of the invention, these modification and improvement should all
When being included in protection scope of the present invention.
Claims (4)
1. a kind of activator for carbon dioxide fracturing device, which is characterized in that including with the following component of weight: high
30~60 grams of potassium chlorate, 10~18 grams of salicylic acid, 7~18 grams of ammonium oxalate, 6~12 grams of sodium fluoride, 6~12 grams of charcoal powder, second two
Sour 3~6 grams, 4.5~7 grams of superfine aluminium power, 5~7 grams of superfine magnesium powder.
2. being used for the activator of carbon dioxide fracturing device as described in claim 1, which is characterized in that including with weight
Following component: it is 60 grams of potassium hyperchlorate, 15 grams of salicylic acid, 7 grams of ammonium oxalate, 6 grams of sodium fluoride, 8 grams of charcoal powder, 5 grams of ethanedioic acid, super
4.5 grams of atomized aluminium, 7 grams of superfine magnesium powder.
3. being used for the activator of carbon dioxide fracturing device as described in claim 1, which is characterized in that including with weight
Following component: 40 grams of potassium hyperchlorate, 10 grams of salicylic acid, 18 grams of ammonium oxalate, 12 grams of sodium fluoride, 6 grams of charcoal powder, 3 grams of ethanedioic acid,
7 grams of superfine aluminium power, 6 grams of superfine magnesium powder.
4. being used for the activator of carbon dioxide fracturing device as described in claim 1, which is characterized in that including with weight
Following component: 30 grams of potassium hyperchlorate, 18 grams of salicylic acid, 10 grams of ammonium oxalate, 10 grams of sodium fluoride, 12 grams of charcoal powder, ethanedioic acid 6
Gram, 6 grams of superfine aluminium power, 5 grams of superfine magnesium powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660823.5A CN109053346A (en) | 2018-06-25 | 2018-06-25 | A kind of activator for carbon dioxide fracturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660823.5A CN109053346A (en) | 2018-06-25 | 2018-06-25 | A kind of activator for carbon dioxide fracturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109053346A true CN109053346A (en) | 2018-12-21 |
Family
ID=64821427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810660823.5A Pending CN109053346A (en) | 2018-06-25 | 2018-06-25 | A kind of activator for carbon dioxide fracturing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109053346A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110128229A (en) * | 2019-06-17 | 2019-08-16 | 重庆创普达机械科技有限公司 | Carbon dioxide fracturing device activator composite oxidant and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776766A (en) * | 2015-05-05 | 2015-07-15 | 山东名世矿业机械有限公司 | Carbon dioxide cracking device and heating formula by using carbon dioxide cracking device |
| CN106220459A (en) * | 2016-07-22 | 2016-12-14 | 侯丽红 | Carbon dioxide heating compound powder |
| CN106478324A (en) * | 2016-09-30 | 2017-03-08 | 唐山师范学院 | Carbon dioxide blaster exothermic mixture |
| CN106631645A (en) * | 2016-09-30 | 2017-05-10 | 唐山师范学院 | Heat generating agent for phase transition fracturing of carbon dioxide |
-
2018
- 2018-06-25 CN CN201810660823.5A patent/CN109053346A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776766A (en) * | 2015-05-05 | 2015-07-15 | 山东名世矿业机械有限公司 | Carbon dioxide cracking device and heating formula by using carbon dioxide cracking device |
| CN106220459A (en) * | 2016-07-22 | 2016-12-14 | 侯丽红 | Carbon dioxide heating compound powder |
| CN106478324A (en) * | 2016-09-30 | 2017-03-08 | 唐山师范学院 | Carbon dioxide blaster exothermic mixture |
| CN106631645A (en) * | 2016-09-30 | 2017-05-10 | 唐山师范学院 | Heat generating agent for phase transition fracturing of carbon dioxide |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110128229A (en) * | 2019-06-17 | 2019-08-16 | 重庆创普达机械科技有限公司 | Carbon dioxide fracturing device activator composite oxidant and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |
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| RJ01 | Rejection of invention patent application after publication |