CN211173915U - Hydrodynamic floating pipe drilling equipment - Google Patents
Hydrodynamic floating pipe drilling equipment Download PDFInfo
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- CN211173915U CN211173915U CN201922459511.0U CN201922459511U CN211173915U CN 211173915 U CN211173915 U CN 211173915U CN 201922459511 U CN201922459511 U CN 201922459511U CN 211173915 U CN211173915 U CN 211173915U
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Abstract
The utility model discloses a hydrodynamic floating pipe drilling device, which comprises a water supply part and a drilling part, wherein the water supply part comprises a water source and a water pump, and the water inlet end of the water pump is communicated with the water source through a hose; the well drilling part is including floating the pipe, the hydraulic turbine, the chuck, the drill bit, wherein float the water pipe one end and the delivery port end of water pump is connected and is linked together, the pipe other end that floats is connected and is linked together with the spray tube of intaking of the hydraulic turbine, the spray tube of intaking of the hydraulic turbine is fixed on the shell of the hydraulic turbine and is located the shell, the spray tube of intaking of the hydraulic turbine is spouted and is driven the impeller rotation with the impact force through water to the impeller, be fixed with the chuck on the shell of the hydraulic turbine, the impeller output shaft of the hydraulic turbine stretches out the after-. After the structure is adopted, water from the water pump flows into the water turbine through the floating pipe, the water flow drives the impeller to rotate, and the impeller shaft drives the drill bit to rotate, so that the drilling effect is driven.
Description
Technical Field
The utility model relates to a drilling equipment field, concretely relates to hydrodynamic force floating pipe drilling equipment.
Background
In the current geological and petroleum deep drilling technology, a drill rod is mainly used for pushing a drill bit to abrade rocks in a rotating mode, the longer the drill rod is, the larger the rotating distortion deformation is due to the limitation of the length and the dead weight of the drill rod, the dead weight is increased, the pressure of the drill bit pressing the rocks is increased, the power of the rotating drill rod is increased by overcoming the static friction force of the rocks of the drill bit, and the joint of the drill rod can be broken due to the rotating distortion deformation, so that the power and the drilling depth are limited.
Disclosure of Invention
The utility model aims at the not enough of above-mentioned prior art existence, the utility model aims at providing a water power floating pipe drilling equipment that structural design is reasonable, it can be perpendicular, level, the inclined drilling of deep ocean depth at land, deep sea, provides new approach for geology, oil exploration exploitation.
In order to achieve the above object, the utility model adopts the following technical scheme: the hydrodynamic floating pipe well drilling equipment is characterized by comprising a water supply part and a well drilling part, wherein the water supply part comprises a water source and a water pump, and the water inlet end of the water pump is communicated with the water source through a hose; the well drilling part is including floating the pipe, the hydraulic turbine, the chuck, the drill bit, wherein float the water pipe one end and the delivery port end of water pump is connected and is linked together, the pipe other end that floats is connected and is linked together with the spray tube of intaking of the hydraulic turbine, the spray tube of intaking of the hydraulic turbine is fixed on the shell of the hydraulic turbine and is located the shell, the spray tube of intaking of the hydraulic turbine is spouted and is driven the impeller rotation with the impact force through water to the impeller, be fixed with the chuck on the shell of the hydraulic turbine, the impeller output shaft of the hydraulic turbine stretches out the after-.
Preferably, the floating pipe is a sandwich wall water supply pipe and is pre-filled with air in the sandwich wall, so that the buoyancy of the floating pipe is increased, and the pressure on rocks is relieved.
Preferably, the chuck is a three-legged jaw disc.
Compared with the prior art, the utility model discloses the beneficial effect who possesses is:
After the structure is adopted, water from the water pump flows into the water turbine through the floating pipe, the water flow drives the impeller to rotate, and the impeller shaft drives the drill bit to rotate, so that the drilling effect is driven.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
Fig. 2 is a schematic structural view of the water turbine of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings. The following are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent or similar replacement without departing from the concept of the present invention shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the hydrodynamic floating pipe drilling device of the present invention comprises a drilling rig, a water supply part and a drilling part, wherein the water supply part comprises a water source, a water delivery hose and a water pump, wherein the water delivery hose is placed below the liquid level in the water source, the other end of the water delivery hose is connected with the water inlet end of the water pump in a conventional manner, the water outlet end of the water pump is connected with the drilling part, the water pump is fixed on the drilling rig through a bolt, and the power of the water pump is enough to meet the requirement of normal drilling of a drill bit; the well drilling part comprises a floating pipe 1, a water turbine 2, a chuck 3, a drill bit 4 and a universal joint 5, wherein a water outlet of the water pump is connected and communicated with the floating pipe 1, the floating pipe 1 is a pipeline with a sandwich wall, air is pre-pressed in the sandwich wall of the floating pipe 1 to increase the buoyancy of the floating pipe 1, and the buoyancy of the floating pipe 1 in water is equivalent to the weight of the floating pipe 1; the other end of the floating pipe 1 is connected and communicated with a water inlet spray pipe 2.1 of the axial flow hydraulic turbine 2 through a pipe joint, the water inlet spray pipe 2.1 of the impulse hydraulic turbine 2 is welded and fixed on a shell 2.1 of the hydraulic turbine 2 and communicated with the inside of the shell 2.1, the water inlet spray pipe 2.1 of the hydraulic turbine 2 is sprayed to an impeller 2.2, a main shaft 2.3 of the impeller 2.2 is fixed in the shell 2.1 through a bearing and a bearing seat, the bearing seat is welded and fixed at the bottom inside the shell 2.1 to drive the impeller to rotate through the impact force of water so as to provide rotating power for a drill bit 4, the main shaft of the impeller 2.2 vertically extends out of the bottom of the shell 2.1, and a water outlet pipe 2.4 of the hydraulic turbine 2 is welded and fixed at the; chuck 3 is three-legged claw chuck, chuck 3 has concentric shaft sleeve chuck and eccentric shaft sleeve chuck two kinds, and concentric shaft sleeve chuck is for perpendicular well drilling usefulness, and eccentric shaft sleeve chuck is for level or incline direction well drilling usefulness, and chuck 3 sets up or welding sets up through the bolt with 2 shells 2.5 of hydraulic turbine, and the three claw of chuck 3 sticiss the wall of a well 7, prevents that hydraulic turbine shell 2.1 is rotatory, but chuck 3 can reciprocate in the well, and drill bit 4 is with 2 main shaft welded connection of hydraulic turbine in order to guarantee drill bit 4 and impeller synchronous revolution. Of course, the drill 4 is connected to the output shaft of the turbine 2 impeller via a universal joint 5 so that the drill 4 and the impeller rotate synchronously when drilling horizontally.
Claims (2)
1. A hydrodynamic floating pipe drilling device is characterized by comprising a water supply part and a drilling part, wherein the water supply part comprises a water source and a water pump, and the water inlet end of the water pump is communicated with the water source through a hose; the well drilling part is including floating the pipe, the hydraulic turbine, the chuck, the drill bit, wherein float the water pipe one end and the delivery port end of water pump is connected and is linked together, the pipe other end that floats is connected and is linked together with the spray tube of intaking of the hydraulic turbine, the spray tube of intaking of the hydraulic turbine is fixed on the shell of the hydraulic turbine and is located the shell, the spray tube of intaking of the hydraulic turbine is spouted and is driven the impeller rotation with the impact force through water to the impeller, be fixed with the chuck on the shell of the hydraulic turbine, the impeller output shaft of the hydraulic turbine stretches out the after-.
2. The hydrokinetic buoyant pipe drilling apparatus of claim 1 wherein the buoyant pipe is a jacketed wall water supply pipe and is pre-filled with air within the jacketed wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922459511.0U CN211173915U (en) | 2019-12-30 | 2019-12-30 | Hydrodynamic floating pipe drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922459511.0U CN211173915U (en) | 2019-12-30 | 2019-12-30 | Hydrodynamic floating pipe drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211173915U true CN211173915U (en) | 2020-08-04 |
Family
ID=71804938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922459511.0U Active CN211173915U (en) | 2019-12-30 | 2019-12-30 | Hydrodynamic floating pipe drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211173915U (en) |
-
2019
- 2019-12-30 CN CN201922459511.0U patent/CN211173915U/en active Active
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