CN203999626U - The oil field displacement of reservoir oil microbial inoculum reaction unit that spreads cultivation - Google Patents
The oil field displacement of reservoir oil microbial inoculum reaction unit that spreads cultivation Download PDFInfo
- Publication number
- CN203999626U CN203999626U CN201420437672.4U CN201420437672U CN203999626U CN 203999626 U CN203999626 U CN 203999626U CN 201420437672 U CN201420437672 U CN 201420437672U CN 203999626 U CN203999626 U CN 203999626U
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- tank
- culture tank
- pipe
- discharge nozzle
- recycle pump
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Abstract
The utility model discloses the oil field displacement of reservoir oil microbial inoculum reaction unit that spreads cultivation, culture tank is installed on base, be provided with an opening for feed that can observe in tank in culture tank center of top, be provided with steam inlet in opening for feed front, pressure-controlling meter and the temperature control of outwards drawing are installed in steam inlet, in tank, agitator is installed at opening for feed rear, in tank, pass into water inlet pipe in culture tank front lower place, recycle pump is installed below base, in tank, lead to a discharge nozzle in the culture tank back lower place, on bleeder valve discharge nozzle in front, liquidometer is installed, between the discharge nozzle between bleeder valve and discharge port and recycle pump, be communicated with return water pipe, the valve of the rising pipe of recycle pump on pipe extend into the below to vapour pipe in tank from sealing in base spray header is installed.The utility model makes microbial bacteria rapid multiplying in culture tank, spreads cultivation after some amount until microbial inoculum in tank, by discharge port blowing, injects oil reservoir, can improve recovery ratio.
Description
Technical field:
The utility model is a kind of displacement of reservoir oil microbial inoculum that crude oil when exploitation improves recovery ratio reaction unit that spreads cultivation that is applicable to.
Background technology:
With microbial oil displacement bacterium liquid raising oil recovery factor, be that current of developing rapidly both at home and abroad improves crude oil fluidity, improve the new technology of oil recovery factor, it has applied widely, and technique is simple, good in economic efficiency, the feature such as pollution-free, is more and more subject to people's attention.Microbial strains directly enters oil reservoir, and survival rate is low, and growth procreation speed is slow, and oil displacement efficiency is poor, how to make the microbial bacteria procreation of growing to greatest extent, improves crude oil fluidity, and improving recovery ratio is the current subject matter that needs solution.
Summary of the invention:
The purpose of this utility model is to provide one can make microorganism directly enter oil reservoir, and growth procreation to greatest extent, improves crude oil rollability, the oil field displacement of reservoir oil microbial inoculum that the improves recovery ratio reaction unit that spreads cultivation.
The technical solution of the utility model completes as follows, the oil field displacement of reservoir oil microbial inoculum reaction unit that spreads cultivation, it is characterized in that: a culture tank is installed on a base, be provided with an opening for feed that can observe in tank in culture tank center of top, be provided with a steam inlet in culture tank its top feed mouth front, pressure-controlling meter and the temperature control of outwards drawing are installed in steam inlet, be provided with an agitator stretching in tank at culture tank its top feed mouth rear, in tank, water inlet pipe and valve thereof are passed in culture tank front lower place, a recycle pump is installed below base, in tank, lead to a discharge nozzle in the culture tank back lower place, bleeder valve is installed on discharge nozzle, discharge nozzle rear end in bleeder valve back is provided with a pair of discharge port, a liquidometer is installed on bleeder valve discharge nozzle in front, between the discharge nozzle between bleeder valve and discharge port and recycle pump, be communicated with return water pipe, the valve of the rising pipe of recycle pump on pipe extend into the below to vapour pipe in tank from sealing in base spray header is installed.
The utility model makes microbial bacteria rapid multiplying in culture tank, spreads cultivation after some amount until microbial inoculum in tank, by discharge port blowing, injects oil reservoir, can improve recovery ratio.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Describe by reference to the accompanying drawings embodiment in detail, it is that a culture tank 4 is installed on a base 1, be provided with an opening for feed 8 that can observe in tank in culture tank center of top, be provided with a steam inlet 5 in culture tank its top feed mouth front, pressure-controlling meter 6 and the temperature control 7 of outwards drawing are installed in steam inlet, be provided with an agitator 9 stretching in tank at culture tank its top feed mouth rear, in tank, water inlet pipe 3 and valve thereof are passed in culture tank front lower place, a recycle pump 14 is installed below base, in tank, lead to a discharge nozzle 11 in the culture tank back lower place, bleeder valve is installed on discharge nozzle, in the discharge nozzle rear end of bleeder valve back, a pair of discharge port 12 is installed, a liquidometer 10 is installed on bleeder valve discharge nozzle in front, between the discharge nozzle between bleeder valve and discharge port and recycle pump, be communicated with return water pipe 13, the valve of the rising pipe of recycle pump on pipe extend into the below to vapour pipe in tank from sealing in base spray header 2 is installed.When work, microbial inoculum and nutrient solution add in tank by opening for feed, after passing into water, control temperature and pressure, and by steam and fully stirring, utilize recycle pump circulation to accelerate bacterium liquid in tank and cultivate, nutrient solution is sprayed in tank by spray header in tank again, strictly detect pot liquid capacity with liquidometer, spread cultivation to some amount until microbial inoculum in tank, by discharge port blowing, inject field use.
Claims (1)
1. the oil field displacement of reservoir oil microbial inoculum reaction unit that spreads cultivation, it is characterized in that: a culture tank is installed on a base, be provided with an opening for feed that can observe in tank in culture tank center of top, be provided with a steam inlet in culture tank its top feed mouth front, pressure-controlling meter and the temperature control of outwards drawing are installed in steam inlet, be provided with an agitator stretching in tank at culture tank its top feed mouth rear, in tank, water inlet pipe and valve thereof are passed in culture tank front lower place, a recycle pump is installed below base, in tank, lead to a discharge nozzle in the culture tank back lower place, bleeder valve is installed on discharge nozzle, discharge nozzle rear end in bleeder valve back is provided with a pair of discharge port, a liquidometer is installed on bleeder valve discharge nozzle in front, between the discharge nozzle between bleeder valve and discharge port and recycle pump, be communicated with return water pipe, the valve of the rising pipe of recycle pump on pipe extend into the below to vapour pipe in tank from sealing in base spray header is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437672.4U CN203999626U (en) | 2014-08-05 | 2014-08-05 | The oil field displacement of reservoir oil microbial inoculum reaction unit that spreads cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437672.4U CN203999626U (en) | 2014-08-05 | 2014-08-05 | The oil field displacement of reservoir oil microbial inoculum reaction unit that spreads cultivation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203999626U true CN203999626U (en) | 2014-12-10 |
Family
ID=52039655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420437672.4U Expired - Fee Related CN203999626U (en) | 2014-08-05 | 2014-08-05 | The oil field displacement of reservoir oil microbial inoculum reaction unit that spreads cultivation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203999626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346540A (en) * | 2019-06-24 | 2019-10-18 | 遵义师范学院 | One kind being directed to microbial oil displacement solution blockage detection device and its detection method |
-
2014
- 2014-08-05 CN CN201420437672.4U patent/CN203999626U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346540A (en) * | 2019-06-24 | 2019-10-18 | 遵义师范学院 | One kind being directed to microbial oil displacement solution blockage detection device and its detection method |
| CN110346540B (en) * | 2019-06-24 | 2021-06-29 | 遵义师范学院 | Microbial oil displacement blockage removal detection device and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160805 |