CN218156770U - Axial hydraulic impactor performance test bench - Google Patents
Axial hydraulic impactor performance test bench Download PDFInfo
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- CN218156770U CN218156770U CN202222794548.0U CN202222794548U CN218156770U CN 218156770 U CN218156770 U CN 218156770U CN 202222794548 U CN202222794548 U CN 202222794548U CN 218156770 U CN218156770 U CN 218156770U
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Abstract
The utility model discloses an axial hydraulic impactor performance test bench, which comprises a clamping device, a testing device and a circulating device, wherein the clamping device is used for fixing a hydraulic impactor, the circulating device is used for providing hydraulic kinetic energy for the hydraulic impactor and forming a circulating loop with the impactor, the testing device comprises an impact force sensor which is positioned at one end of the impactor with a simulation drill bit, and the impact force sensor is used for measuring the impact force generated by the hydraulic impactor during working; the utility model discloses an automatic vertical drilling system's research and development provides necessary experimental facilities, can acquire the impacter working property parameter that surges to detect its relevant parameter, carry out real-time data acquisition and processing, shorten the research and development cycle greatly and reduce whole automatic vertical drilling system's research and development cost input.
Description
Technical Field
The utility model relates to an oil drilling engineering technical field especially relates to an axial impacter capability test platform that surges.
Background
The axial hydraulic impactor is a new type downhole drilling tool, and is the core equipment of hydraulic impact rotary drilling technology. The hydraulic impact rotary advancing technology is characterized in that a hydraulic impactor is arranged between a drill collar and a drill bit or between a core barrel and the drill bit, pressure energy of liquid is converted into mechanical energy, and the hydraulic impactor is one of the most promising methods for solving the problems of low rotating speed of hard rock strata, soft and hard staggered strata, high inclination of deep well hard strata, high inclination of well bores and the like and becomes an important direction for the development of a drilling technology.
Along with the development and implementation of the national deep mine exploration plan, a large number of deep wells and ultra-deep wells are drilled, and more hard strata and complex strata are drilled. In the field of petroleum drilling, the conventional rotary drilling technology that a roller bit is matched with a PDC bit and a jet drilling device is adopted at present, so that when a hard stratum is drilled, the bit pressure and the torque are correspondingly increased, and various problems such as short service life of the bit, low timeliness, long drilling period, high cost and the like occur. The hydraulic impact rotary drilling technology is considered to be one of effective methods for solving the related problems of drilling hard to hard rock at home and abroad, the rock crushing mode of a drill bit is changed from a single rotary cutting mode into an impact and rotary crushing mode, the problems of abrasion, bit jumping, tooth breakage and the like of the drill bit are effectively solved, and the hydraulic impact rotary drilling technology has the characteristics of improving the mechanical drilling speed, overcoming the easy blockage of a complex stratum rock core, reducing the deflection of a drill hole and the like. Various types of rotary steerable drilling systems have been developed by foreign oil companies and have been successfully used commercially, resulting in high economic benefits. Domestic research in this regard has started relatively late and rotary steerable drilling tools have not yet been developed for successful commercial use. The research of the rotary steering drilling device is carried out by domestic research institutions on the basis of foreign technologies, and although directional drilling and azimuth adjustment can be realized in principle, due to the lack of sufficient research in laboratory experiments, many key technologies cannot be broken through. The patent provides a dynamic directional rotary steering drilling tool performance test bench which provides powerful experimental means for laboratory research of rotary steering drilling systems.
Based on above problem, the utility model provides an axial impacter performance test bench that surges, this test bench provide necessary experimental facilities for the research and development of automatic perpendicular drilling system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the shortcoming and not enough that prior art exists, and provide an axial impacter performance test bench that surges.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an axial impacter performance test bench that surges, is including clamping device, testing arrangement and the circulating device who is used for fixed impacter that surges, circulating device is used for providing hydraulic pressure kinetic energy and constitutes circulation circuit with the impacter to the impacter that surges, testing arrangement has the impact force sensor of simulation drill bit one end including being located the impacter that surges, impact force sensor is used for measuring the impact force size that the impacter work that surges produced.
As a preferred technical scheme of the utility model, circulating device includes pond, centrifugal pump and a plurality of pipeline, the end of intaking in pond and the play water end are connected with the both ends of impacter that surges respectively through the pipeline, the centrifugal pump sets up on the pipeline.
As a preferred technical scheme of the utility model, testing arrangement still includes pump pressure sensor, flow sensor and water pressure sensor, water pressure sensor sets up on the impacter that surges, water pressure sensor is used for measuring the pressure size in the impacter during operation cavity that surges, flow sensor and pump pressure sensor set up on the pipeline, flow sensor is arranged in measuring pipeline medium flow size, pump pressure sensor is used for measuring the pump pressure size that the centrifugal pump produced.
As a preferred technical scheme of the utility model, water pressure sensor is provided with two and is located the upper and lower both sides of impacter that surges respectively.
As a preferred technical scheme of the utility model, clamping device includes rack and lower rack, go up the rack and connect through the stand down between the rack, the rack is used for supporting the impacter that surges down, the stand upper end part at least is provided with the external screw thread, stand top threaded connection has and is used for compressing tightly the nut of the impacter that surges with last rack.
As a preferred technical scheme of the utility model, clamping device includes rack and lower rack, go up the rack and connect through the stand down between the rack, the rack is used for supporting the impacter that surges down, the stand upper end part at least is provided with the external screw thread, stand top threaded connection has and is used for compressing tightly the nut of the impacter that surges with last rack.
As an optimized technical scheme of the utility model, clamping device still includes the steady seat, the steady seat is fixed in lower rack with it through bolt and lock washer.
As an optimal technical scheme of the utility model, be provided with the fluid chamber in the stable seat, fluid chamber one end and the impacter intercommunication that surges, the other end and the pond intercommunication of fluid chamber.
To sum up, the beneficial effects of the utility model are that: through setting up clamping device, testing arrangement and circulating device, can provide support, power and data measurement to the impacter that surges, this test bench provides necessary experimental facilities for the research and development of automatic vertical drilling system, can acquire impacter working property parameter that surges, transmits to the controller to detect its relevant parameter, carry out real-time data acquisition and processing, shorten research and development cycle greatly and reduce the research and development cost input of whole automatic vertical drilling system.
Drawings
FIG. 1 is a perspective view of the present embodiment;
FIG. 2 is a schematic structural diagram of the present embodiment;
fig. 3 is a schematic structural view of the stabilizer in this embodiment.
Reference numerals: 1. a hydraulic impactor; 2. a clamping device; 3. a testing device; 4. a circulation device; 5. an impact force sensor; 6. a pool; 7. a centrifugal pump; 8. a pipeline; 9. a pump pressure sensor; 10. a flow sensor; 11. a water pressure sensor; 12. an upper rack; 13. a lower stage; 14. a column; 15. a stabilizing base; 16. a fluid chamber; 17. a simulated drill bit.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
An axial impacter performance test bench that surges as shown in fig. 1 to 3, including clamping device 2, testing arrangement 3 and circulating device 4 that are used for fixed impacter 1 that surges, circulating device 4 is used for providing hydraulic kinetic energy and constitutes circulation circuit with the impacter to impacter 1 that surges, and testing arrangement 3 includes that it has impact force sensor 5 of simulation drill bit 17 one end to be located impacter 1 that surges, and impact force sensor 5 is used for measuring the impact force size that impacter 1 that surges produced of working.
Through setting up clamping device 2, testing arrangement 3 and circulating device 4, can provide the support to impacter 1 that surges, power and data measurement, this test bench provides necessary experimental facilities for automatic vertical drilling system's research and development, can acquire 1 working property parameter of impacter that surges, transmit to the controller and carry out the analysis, and detect its relevant parameter, carry out real-time data acquisition and processing, shorten research and development cycle greatly and reduce whole automatic vertical drilling system's research and development cost input.
The circulating device 4 comprises a water tank 6, a centrifugal pump 7 and a plurality of pipelines 8, wherein the water inlet end and the water outlet end of the water tank 6 are respectively connected with two ends of the hydraulic impactor 1 through the pipelines 8, the centrifugal pump 7 is arranged on the pipelines 8, and the centrifugal pump 7 drives water (such as clean water) in the water tank 6 to flow to the axial hydraulic impactor 1 at a certain pressure (flow rate) and flow direction to provide required hydraulic power.
The two water pressure sensors 11 are respectively arranged at the upper side and the lower side of the hydraulic impactor 1.
Clamping device 2 includes rack 12 and lower rack 13, go up and connect through stand 14 between rack 12 and the lower rack 13, lower rack 13 is used for supporting impacter 1 that surges, 14 at least parts of stand upper ends are provided with the external screw thread, 14 top threaded connection of stand has and is used for compressing tightly the nut of impacter 1 that surges with last rack 12, in this embodiment lower rack 13 is fixed mutually with ground through expansion bolts, it is connected with lower rack 13 through four stands 14 to go up rack 12, it is fixed with last rack 12 with the nut, cooperation lock washer is for the stable and reliable clamping structure of the normal operation design of impacter 1 that surges, prevent that the impacter from producing owing to last work not hard up.
Clamping device 2 includes rack 12 and lower rack 13, goes up and connects through stand 14 between rack 12 and the lower rack 13, and lower rack 13 is used for supporting impacter 1 that surges, and 14 upper ends of stand are at least partly provided with the external screw thread, and 14 top threaded connection of stand have be used for compressing tightly the nut of impacter 1 that surges with last rack 12.
The clamping device 2 further comprises a stabilizing seat 15, the stabilizing seat 15 is fixed on the lower rack 13 through bolts and stop washers, the stabilizing seat 15 is used for stabilizing the impactor, the impact force sensor 5 can accurately measure the impact force when the impactor works, the bottom of the stabilizing seat 15 is fixed with the lower rack 13 through the bolts, and the stabilizing seat is matched with the stop washers to play a stabilizing role.
A fluid chamber 16 is arranged in the stabilizing seat 15, one end of the fluid chamber 16 is communicated with the hydraulic impactor 1, and the other end of the fluid chamber 16 is communicated with the water pool 6.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications fall within the scope of the present invention, which is defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides an axial impacter performance test bench that surges which characterized in that: including clamping device, testing arrangement and the circulating device who is used for fixed impacter that surges, circulating device is used for providing hydraulic kinetic energy and constitutes circulation circuit with the impacter to the impacter that surges, testing arrangement has the impact force sensor of simulation drill bit one end including being located the impacter that surges, impact force sensor is used for measuring the impact force size that the impacter work that surges produced.
2. The axial hydraulic impactor performance testing bench of claim 1, characterized in that: the circulating device comprises a water tank, a centrifugal pump and a plurality of pipelines, wherein the water inlet end and the water outlet end of the water tank are respectively connected with the two ends of the hydraulic impactor through the pipelines, and the centrifugal pump is arranged on the pipelines.
3. The axial hydraulic impactor performance testing bench of claim 2, characterized in that: the testing device further comprises a pumping pressure sensor, a flow sensor and a water pressure sensor, wherein the water pressure sensor is arranged on the hydraulic impactor, the water pressure sensor is used for measuring the pressure in the working cavity of the hydraulic impactor, the flow sensor and the pumping pressure sensor are arranged on the pipeline, the flow sensor is used for measuring the flow in the pipeline, and the pumping pressure sensor is used for measuring the pumping pressure generated by the centrifugal pump.
4. The axial hydraulic impactor performance testing bench of claim 3, characterized in that: the hydraulic pressure sensor is provided with two and is located the upper and lower both sides of impacter that surges respectively.
5. The axial hydraulic impactor performance testing stand according to claim 1, wherein: clamping device includes rack and lower rack, go up the rack and connect through the stand down between the rack, the rack is used for supporting the impacter that surges down, stand upper end part at least is provided with the external screw thread, stand top threaded connection has and is used for compressing tightly the nut of the impacter that surges with last rack.
6. The axial hydraulic impactor performance testing stand according to claim 2, characterized in that: clamping device includes rack and lower rack, go up the rack and connect through the stand down between the rack, the rack is used for supporting the impacter that surges down, stand upper end part at least is provided with the external screw thread, stand top threaded connection has and is used for compressing tightly the nut of the impacter that surges with last rack.
7. The axial hydraulic impactor performance testing bench of claim 6, characterized in that: the clamping device further comprises a stabilizing seat which is fixed on the lower rack through a bolt and a stop washer.
8. The axial hydraulic impactor performance testing bench of claim 7, wherein: a fluid cavity is arranged in the stable seat, one end of the fluid cavity is communicated with the hydraulic impactor, and the other end of the fluid cavity is communicated with a water pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222794548.0U CN218156770U (en) | 2022-10-21 | 2022-10-21 | Axial hydraulic impactor performance test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222794548.0U CN218156770U (en) | 2022-10-21 | 2022-10-21 | Axial hydraulic impactor performance test bench |
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| Publication Number | Publication Date |
|---|---|
| CN218156770U true CN218156770U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222794548.0U Active CN218156770U (en) | 2022-10-21 | 2022-10-21 | Axial hydraulic impactor performance test bench |
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| Country | Link |
|---|---|
| CN (1) | CN218156770U (en) |
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2022
- 2022-10-21 CN CN202222794548.0U patent/CN218156770U/en active Active
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