CN104436762A - Drilling mud degassing device - Google Patents
Drilling mud degassing device Download PDFInfo
- Publication number
- CN104436762A CN104436762A CN201310426116.7A CN201310426116A CN104436762A CN 104436762 A CN104436762 A CN 104436762A CN 201310426116 A CN201310426116 A CN 201310426116A CN 104436762 A CN104436762 A CN 104436762A
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- CN
- China
- Prior art keywords
- stir chamber
- mud
- mixing chamber
- drilling mud
- pressure formula
- 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.)
- Pending
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- Earth Drilling (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention provides a drilling mud degassing device, including a mixing chamber. An insulating sleeve is embedded in the mixing chamber; the upper end of the shaft of a spiral pressure-type mixing blade passes through the top of the mixing chamber through a ceramic bearing, and the lower end is connected to the bottom of the mixing chamber through the ceramic bearing; a motor is arranged above the mixing chamber, and the power output end of the motor is connected with the upper end of the shaft of the spiral pressure type mixing blade through a coupling; a mud inlet and a mud outlet are arranged on the top of the mixing chamber; and the bottom of the mixing chamber is provided with a discharge hole. The device provided by the invention is applicable to online degassing of drilling mud, and has perfect structure; the insulating sleeve maintains a certain temperature, so that the surface gas adsorbed in the mud is released; and the spiral pressure-type mixing blade makes the mud gradually cycle from the bottom to the top of the mixing chamber, so as to gradually remove the gas inside.
Description
Technical field
The present invention is specifically related to a kind of drilling mud degassing equipment, and specifically for carrying out the device of online degassed process in scientific research probing to drilling mud, especially in the degassed work of low discharge drilling mud, effect is better.
Background technology
In scientific research probing work, when the mud drilled out is analyzed and researched, degassed process to be carried out to mud.The online degasser of used mud is a kind ofly to be made up of overall outer barrel and the agitator be contained in bucket mostly, the mud input port place placing it in mud pit is needed to carry out degassed process during work, but because the mobility of mud in degassing drum is poor, degasifying effect is incomplete; In continuous drilling process, be easy to affect degasifying effect by the talus deposit in mud pit.Therefore, need to improve existing mud degasser.
Summary of the invention
For solving the problem, the invention provides a kind of drilling mud degassing equipment.
Concrete solution is: a kind of drilling mud degassing equipment, and comprise stir chamber, stir chamber is embedded with muff, and the upper end of the axle of helical pressure formula paddle is by ceramic bearing through stir chamber top, and lower end is connected to bottom stir chamber by ceramic bearing; Be provided with motor above described stir chamber, the clutch end of motor is connected by the upper end of shaft coupling with the axle of helical pressure formula paddle; Stir chamber top is provided with mud inlet and exhaust outlet, is then provided with discharging opening bottom stir chamber.
Further, heating pipe is connected muff with blast pipe through stir chamber, and described heating pipe is arranged at below described blast pipe.
Further, described helical pressure formula paddle is double-decker, comprises stainless steel base, stainless steel-based external coating amorphous alloy layer.
It is degassed online that the present invention is applicable to drilling mud, structure improvement, muff keeps uniform temperature, the surface gas adsorbed in mud is deviate from, the setting of helical pressure formula paddle make mud at the bottom of stir chamber upwards circulation repeatedly progressively remove internal gas, even if double-deck helical pressure formula paddle makes blade have in higher intensity mud have harder material also can not damaged blade itself, extend its service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein:
1. stir chamber 2. muff 3. ceramic bearing 4. helical pressure formula paddle
5. shaft coupling 6. motor 7. mud inlet 8. exhaust outlet
9. heating pipe 10. blast pipe 11. discharging opening
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated.
As shown in Figure 1: a kind of drilling mud degassing equipment, comprises stir chamber 1, and stir chamber 1 is embedded with muff 2, the upper end of the axle of helical pressure formula paddle 4 is by ceramic bearing 3 through stir chamber 1 top, and lower end is connected to bottom stir chamber 1 by ceramic bearing 3; Be provided with motor 6 above described stir chamber 1, the clutch end of motor 6 is connected with the upper end of the axle of helical pressure formula paddle 4 by shaft coupling 5; Stir chamber 1 top is provided with mud inlet 7 and exhaust outlet 8, is then provided with discharging opening 11 bottom stir chamber 1.
Exhaust outlet 8 can be connected vacuum-pumping equipment by the work initial stage, accelerates the degassing rate of mud.
Heating pipe 9 is connected muff 2 with blast pipe 10 through stir chamber 1, and described heating pipe 9 is arranged at below described blast pipe 10.
Helical pressure formula paddle 4 is double-decker, comprises stainless steel base, stainless steel-based external coating amorphous alloy layer.
It is degassed online that the present invention is applicable to drilling mud, structure improvement, muff keeps uniform temperature, the surface gas adsorbed in mud is deviate from, the setting of helical pressure formula paddle 4 make mud from stir chamber 1 end upwards circulation repeatedly progressively remove internal gas, double-deck helical pressure formula paddle 4 makes blade have higher intensity, also can not damaged blade itself even if having harder material in mud, extends its service life.
Claims (3)
1. a drilling mud degassing equipment, it is characterized in that: comprise stir chamber, stir chamber is embedded with muff, and the upper end of the axle of helical pressure formula paddle is by ceramic bearing through stir chamber top, and lower end is connected to bottom stir chamber by ceramic bearing; Be provided with motor above described stir chamber, the clutch end of motor is connected by the upper end of shaft coupling with the axle of helical pressure formula paddle; Stir chamber top is provided with mud inlet and exhaust outlet, is then provided with discharging opening bottom stir chamber.
2. a kind of drilling mud degassing equipment according to claim 1, is characterized in that: heating pipe is connected muff with blast pipe through stir chamber, and described heating pipe is arranged at below described blast pipe.
3. a kind of drilling mud degassing equipment according to claim 1, is characterized in that: described helical pressure formula paddle is double-decker, comprises stainless steel base, stainless steel-based external coating amorphous alloy layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310426116.7A CN104436762A (en) | 2013-09-16 | 2013-09-16 | Drilling mud degassing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310426116.7A CN104436762A (en) | 2013-09-16 | 2013-09-16 | Drilling mud degassing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104436762A true CN104436762A (en) | 2015-03-25 |
Family
ID=52883981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310426116.7A Pending CN104436762A (en) | 2013-09-16 | 2013-09-16 | Drilling mud degassing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104436762A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313323A (en) * | 2016-09-29 | 2017-01-11 | 中国地质大学（北京） | Oil well cement bubble removing device |
| CN108327079A (en) * | 2018-01-09 | 2018-07-27 | 河海大学 | A kind of research work of air entrained type stirring exhaust apparatus |
| CN112495065A (en) * | 2020-11-10 | 2021-03-16 | 湖南创源生物科技有限公司 | Saccharification liquid cooling arrangement with gas-liquid separation structure |
-
2013
- 2013-09-16 CN CN201310426116.7A patent/CN104436762A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313323A (en) * | 2016-09-29 | 2017-01-11 | 中国地质大学（北京） | Oil well cement bubble removing device |
| CN106313323B (en) * | 2016-09-29 | 2018-08-14 | 中国地质大学（北京） | Oil well cementing cement air bubble eliminating device |
| CN108327079A (en) * | 2018-01-09 | 2018-07-27 | 河海大学 | A kind of research work of air entrained type stirring exhaust apparatus |
| CN108327079B (en) * | 2018-01-09 | 2019-07-05 | 河海大学 | A kind of research work of air entrained type stirring exhaust apparatus |
| CN112495065A (en) * | 2020-11-10 | 2021-03-16 | 湖南创源生物科技有限公司 | Saccharification liquid cooling arrangement with gas-liquid separation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |