CN204386457U - A kind of drilling fluid water booster system - Google Patents
A kind of drilling fluid water booster system Download PDFInfo
- Publication number
- CN204386457U CN204386457U CN201420823460.XU CN201420823460U CN204386457U CN 204386457 U CN204386457 U CN 204386457U CN 201420823460 U CN201420823460 U CN 201420823460U CN 204386457 U CN204386457 U CN 204386457U
- Authority
- CN
- China
- Prior art keywords
- tube body
- pressure chamber
- fixedly connected
- drilling fluid
- booster system
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of drilling fluid water booster system, comprise the middle tube body of the upper and lower body of upper tube body, lower tube body and connection, upper tube body upper end is fixedly connected with drill collar, lower tube body lower end is fixedly connected with the clamping apparatus for connecting and fixing drill bit, the inner nearly upper end of upper tube body offers high-pressure chamber, and middle tube body inside offers the low-pressure chamber be connected with high-pressure chamber.A kind of drilling fluid water booster system of the present utility model is by offering through hole at the outer pars intramuralis of lower tube body, then sensor is flexibly connected with through hole, and the inner nearly bottom of through hole is provided with the top board for sensor being ejected through hole, and be fixedly connected with resilient mounting on a sensor, thus make sensor just can reach outside when drilling well uses, thus greatly extend the application life of sensor, prevent wearing and tearing.
Description
Technical field
The utility model relates to a kind of drilling fluid water booster system.
Background technology
Hydraulic pressurization technology is widely used in industrial production and products thereof.Hydraulic pressurization technology is by being mechanical energy by hydraulic energy transfer, as long as be applied in oil and gas well drilling operation, can when not consuming additional energy, not needing other special installation, the hydraulic coupling utilizing circulating fluid to produce is pressurizeed to drill bit, thus provide a stable the pressure of the drill for drill bit, effectively change the stress of lower drilling tool, improve the condition of work of drill bit and drilling tool, improve operating efficiency.But the sensor of common water booster system is fixed on outer wall mostly, long-time protection makes the application life of sensor low outside, and is easy to damage.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, a kind of drilling fluid water booster system of improvement is provided, solve conventional pressurized device sensor long term exposure outside, easily damage and problem that application life is low.
The utility model solves the technical scheme that its technical problem adopts: a kind of drilling fluid water booster system, comprise upper tube body, lower tube body be connected, the middle tube body of lower tube body, upper tube body upper end is fixedly connected with drill collar, lower tube body lower end is fixedly connected with the clamping apparatus for connecting and fixing drill bit, the inner nearly upper end of upper tube body offers high-pressure chamber, middle tube body inside offers the low-pressure chamber be connected with high-pressure chamber, high-pressure chamber's internal slide is connected with the piston matched with high-pressure chamber, piston is fixedly connected with connecting axle, high-pressure chamber's internal fixtion is connected with electromagnetic valve, connecting axle lower end is stretched into low-pressure chamber and is connected with low-pressure chamber inwall slipper seal, connecting axle bottom is provided with splined shaft, splined shaft bottom is fixedly connected with clamping apparatus, lower tube body outer wall offers two through holes, sliding bar is slidably connected in through hole, sliding bar top is fixedly connected with ultrasonic sensor, sliding bar bottom is fixedly connected with top board, sliding bar stage casing is positioned at the inner resilient mounting be fixedly connected with for being supplied to sliding bar rebound performance of lower tube body, the nearly lower end of middle tube body lateral wall is fixedly connected with the travel switch be electrically connected with ultrasonic sensor output, travel switch output is connected with electromagnetic valve input with the signal connecting line in upper tube body by middle tube body.
Further, in order to increase the service life, travel switch lateral surface and middle tube body lateral surface are positioned at same arcwall face.
Further, in order to prevent ultrasonic sensor slippage, the corresponding ceiling location of lower tube body soffit offers the limiting groove of restriction top board stroke.
Further, in order to promote globality, upper tube body is identical with lower tube body external diameter size.
The beneficial effects of the utility model are, a kind of drilling fluid water booster system of the present utility model is by offering through hole at the outer pars intramuralis of lower tube body, then sensor is flexibly connected with through hole, and the inner nearly bottom of through hole is provided with the top board for sensor being ejected through hole, and be fixedly connected with resilient mounting on a sensor, thus make sensor just can reach outside when drilling well uses, thus greatly extend the application life of sensor, prevent wearing and tearing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
In figure: 1. upper tube body, 2. lower tube body, 3. middle tube body, 4. drill collar, 5. drill bit, 6. clamping apparatus, 7. high-pressure chamber, 8. low-pressure chamber, 9. piston, 10. connecting axle, 11. electromagnetic valves, 12. splined shafts, 13. through holes, 14. sliding bars, 15. ultrasonic sensors, 16. top boards, 17. resilient mountings, 18. travel switches, 19. limiting grooves.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of drilling fluid water booster system shown in Fig. 1 and Fig. 2, comprise upper tube body 1, lower tube body 2 be connected, the middle tube body 3 of lower tube body, upper tube body 1 upper end is fixedly connected with drill collar 4, lower tube body 2 lower end is fixedly connected with the clamping apparatus 6 for connecting and fixing drill bit 5, the inner nearly upper end of upper tube body 1 offers high-pressure chamber 7, middle tube body 3 inside offers the low-pressure chamber 8 be connected with high-pressure chamber 7, high-pressure chamber 7 internal slide is connected with the piston 9 matched with high-pressure chamber 7, piston 9 lower end is fixedly connected with connecting axle 10, high-pressure chamber 7 internal fixtion is connected with electromagnetic valve 11, connecting axle 10 lower end is stretched into low-pressure chamber 8 and is connected with low-pressure chamber 8 inwall slipper seal, connecting axle 10 bottom is provided with splined shaft 12, splined shaft 12 bottom is fixedly connected with clamping apparatus 6, splined shaft 12 transmits mechanical torque, longitudinal keyway is had in the appearance of axle, the revolving part be enclosed within axle also has corresponding keyway, can keep with axle synchronous rotary, lower tube body 2 outer wall offers two through holes 13, sliding bar 14 is slidably connected in through hole 13, sliding bar 14 top is fixedly connected with ultrasonic sensor 15, sliding bar 14 bottom is fixedly connected with top board 16, sliding bar 14 stage casing is positioned at lower tube body 2 inside and is fixedly connected with resilient mounting 17 for being supplied to sliding bar 14 rebound performance, the nearly lower end of middle tube body 3 lateral wall is fixedly connected with the travel switch 18 be electrically connected with ultrasonic sensor 15 output, travel switch 18 output is connected with electromagnetic valve 11 input with the signal connecting line in upper tube body 1 by middle tube body 3.
Principle: worked by drilling rig, there is resistance upwards in bottom, by resistance, top board 16 is moved up, then the ultrasonic sensor 15 on sliding bar 14 top stretches into through hole 13, and start working, ultrasonic sensor 15 is controlled by the pressure controller on resilient mounting 17, once resilient mounting 17 pressurized is excessive, just can starting pressure controller, pressure controller starts to control ultrasonic sensor 15 and works, image data is transferred to travel switch 18 by ultrasonic sensor 15, and travel switch 18 controls Controlling solenoid valve 11 pairs of high-pressure chamber 7 inside again.Matched by ultrasonic sensor 15 and resilient mounting, thus be just exposed to outer work when reaching work, not only energy conservation, and greatly can also extend the application life of ultrasonic sensor 15, prevent wearing and tearing.
Further, in order to increase the service life, travel switch 18 lateral surface and middle tube body 3 lateral surface are positioned at same arcwall face, further, in order to prevent ultrasonic sensor 15 slippage, corresponding top board 16 position of lower tube body 2 soffit offers the limiting groove 19 of restriction top board 16 stroke, further, in order to promote globality, upper tube body 1 is identical with lower tube body 2 external diameter size, a kind of drilling fluid water booster system of the present utility model is by offering through hole 13 at the outer pars intramuralis of lower tube body 2, then sensor is flexibly connected with through hole 13, and the inner nearly bottom of through hole 13 is provided with the top board 16 for sensor being ejected through hole 13, and be fixedly connected with resilient mounting 17 on a sensor, thus make sensor just can reach outside when drilling well uses, thus greatly extend the application life of sensor, prevent wearing and tearing.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (4)
1. a drilling fluid water booster system, comprise upper tube body (1), lower tube body (2) be connected, the middle tube body (3) of lower tube body, it is characterized in that: described upper tube body (1) upper end is fixedly connected with drill collar (4), described lower tube body (2) lower end is fixedly connected with the clamping apparatus (6) for connecting and fixing drill bit (5), the inner nearly upper end of described upper tube body (1) offers high-pressure chamber (7), described middle tube body (3) inside offers the low-pressure chamber (8) be connected with high-pressure chamber (7), described high-pressure chamber (7) internal slide is connected with the piston (9) matched with high-pressure chamber (7), described piston (9) lower end is fixedly connected with connecting axle (10), described high-pressure chamber (7) internal fixtion is connected with electromagnetic valve (11), described connecting axle (10) lower end is stretched into low-pressure chamber (8) and is connected with low-pressure chamber (7) inwall slipper seal, connecting axle (10) bottom is provided with splined shaft (12), described splined shaft (12) bottom is fixedly connected with clamping apparatus (6), described lower tube body (2) outer wall offers two through holes (13), sliding bar (14) is slidably connected in described through hole (13), described sliding bar (14) top is fixedly connected with ultrasonic sensor (15), sliding bar (14) bottom is fixedly connected with top board (16), sliding bar (14) stage casing is positioned at lower tube body (2) inside and is fixedly connected with resilient mounting (17) for being supplied to sliding bar (14) rebound performance, the described nearly lower end of middle tube body (3) lateral wall is fixedly connected with the travel switch (18) be electrically connected with ultrasonic sensor (15) output, described travel switch (18) output is connected with electromagnetic valve (11) input with the signal connecting line in upper tube body (1) by middle tube body (3).
2. a kind of drilling fluid water booster system according to claim 1, is characterized in that: described travel switch (18) lateral surface and middle tube body (3) lateral surface are positioned at same arcwall face.
3. a kind of drilling fluid water booster system according to claim 1, is characterized in that: corresponding top board (16) position of described lower tube body (2) soffit offers the limiting groove (19) of restriction top board (16) stroke.
4. a kind of drilling fluid water booster system according to claim 1, is characterized in that: described upper tube body (1) is identical with lower tube body (2) external diameter size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420823460.XU CN204386457U (en) | 2014-12-12 | 2014-12-12 | A kind of drilling fluid water booster system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420823460.XU CN204386457U (en) | 2014-12-12 | 2014-12-12 | A kind of drilling fluid water booster system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204386457U true CN204386457U (en) | 2015-06-10 |
Family
ID=53359188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420823460.XU Expired - Fee Related CN204386457U (en) | 2014-12-12 | 2014-12-12 | A kind of drilling fluid water booster system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204386457U (en) |
-
2014
- 2014-12-12 CN CN201420823460.XU patent/CN204386457U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150610 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |