CN109736699A - A kind of drilling well speedup power tamping machine - Google Patents
A kind of drilling well speedup power tamping machine Download PDFInfo
- Publication number
- CN109736699A CN109736699A CN201910177714.2A CN201910177714A CN109736699A CN 109736699 A CN109736699 A CN 109736699A CN 201910177714 A CN201910177714 A CN 201910177714A CN 109736699 A CN109736699 A CN 109736699A
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- Prior art keywords
- baffle
- rotation wheel
- communication groove
- suspension joint
- hydrodynamic
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- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 30
- 239000000725 suspension Substances 0.000 claims abstract description 27
- 239000012530 fluid Substances 0.000 abstract description 5
- 102000016938 Catalase Human genes 0.000 abstract description 2
- 108010053835 Catalase Proteins 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000035515 penetration Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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- Earth Drilling (AREA)
Abstract
A kind of drilling well speedup power tamping machine, guide vane is mounted in Hydrodynamic rotation wheel top, outer communication groove is opened up on the lower cylinder side wall of Hydrodynamic rotation wheel, the inside of baffle is cavity, interior communication groove is opened up in the upper portion side wall of baffle, make cavity top and the external communication of baffle, the lower cylinder of Hydrodynamic rotation wheel is sleeved on outside the top of baffle, suspension joint is sleeved on outside the top of lower contact, the lower end of suspension joint is limited by the outer shoulder of lower contact, the top of lower contact and the lower part of baffle connect, guide vane, Hydrodynamic rotation wheel, baffle is placed into the inner cavity of top connection, the top of suspension joint and the lower part of top connection connect, the middle part outer diameter of baffle is greater than the internal diameter of suspension joint, the outer communication groove makes the inner cavity connection inside the lower cylinder of Hydrodynamic rotation wheel and described, Hydrodynamic rotation wheel rotation The lower part of outer communication groove and interior communication groove energy connection when turning, lower contact connects drill bit, and generating tamping force using drilling fluid makes catalase.
Description
Technical field
The invention belongs to a kind of ancillary equipments of petroleum prospecting bit well, are a kind of drilling well speedup power tamping machines.
Background technique
Oil field needs to apply pressure to drill bit, drill bit is forced to be crushed rock cutting in carrying out drilling process.It is applied to drill bit
Stressed conventional method is connection heavy weight drill pipe (being commonly called as drill collar) above drill bit.It is this to apply stressed method to drill bit and exist
When encountering superhard rock stratum, due to needing to apply hyperpressure to drill bit, the pressure for being applied to drill bit by drill collar gravity is just deposited
In inadequate problem.In order to solve this problem, and lowering drill pipes are used to increase the method for bit pressure.But due to not can control
The weight of lowering drill pipes, it is possible to there is thousands of meters of drilling rod and all pressurizes the situation on drill bit, it is thousands of after there is such case
Rice drilling rod will generate bending, generate huge frictional force with the borehole wall, can greatly increase kinetic equation loss, can also increase the mill of drilling rod
The weight of damage, thousands of meters of drilling rods is largely born by the borehole wall, and the pressure obtained on drill bit is simultaneously few, and bit pressure increases unobvious, brill
Well drilling depth is still slow, so that the cutting edge mill of drill bit wastes abrasion.When creeping into inclined shaft, the above problem can be brighter
It is aobvious；When creeping into net horizontal section, drill collar is in horizontality, and the weight of drill collar does not increase the bit pressure of drill bit.Therefore, the above method
Cannot effectively increase bit pressure, drill footage slowly, bit wear the problem of still have.
Summary of the invention
The purpose of the present invention is designing a kind of drilling well speedup power tamping machine, overcome the problems, such as above-mentioned, is produced with drilling fluid
Raw tamping force increases the bit pressure of drill bit, improves rate of penetration, reduces bit wear.
The object of the present invention is achieved like this: connecing including top connection, guide vane, Hydrodynamic rotation wheel, baffle, suspension
Head, lower contact, drill bit, guide vane are mounted in Hydrodynamic rotation wheel top, are opened up on the lower cylinder side wall of Hydrodynamic rotation wheel
Outer communication groove, the inside of baffle are cavity, open up interior communication groove in the upper portion side wall of baffle, make the cavity top of baffle
It is sleeved on outside the top of baffle with the lower cylinder of external communication, Hydrodynamic rotation wheel, suspension joint is sleeved on lower contact
Outside top, the lower end of suspension joint is limited by the outer shoulder of lower contact, and the top of lower contact and the lower part of baffle connect, and is led
Leaf, Hydrodynamic rotation wheel, baffle are placed into the inner cavity of top connection, and the top of suspension joint and the lower part of top connection connect,
The middle part outer diameter of baffle is greater than the internal diameter of suspension joint, makes baffle from being detached from suspension joint, the outer communication groove
Inside the lower cylinder of Hydrodynamic rotation wheel with the inner cavity connection, when Hydrodynamic rotation wheel rotates described in outer communication groove with
The lower part of the interior communication groove energy connection, lower contact connects drill bit.
There is vertical-shaped keyway on the inner wall of suspension joint, there is vertical-shaped key, the vertical-shaped item in the external wall of upper portion of lower contact
Key is inserted into the vertical-shaped keyway, makes to be unable to relative rotation between suspension joint and lower contact.
The beneficial effects of the present invention are: the drilling fluid used when using drilling well is as power source, impulsion Hydrodynamic rotation wheel
Speedup rotation, makes outer communication groove and interior communication groove connection or closing make baffle upper end since connection or the frequency of closing are very high
The pressure in face, which generates high-frequency variation, makes catalase to generate tamping force to ram drill bit.Therefore, the present invention overcomes
The prior art state there are the problem of, generate the bit pressure that tamping force increases drill bit with drilling fluid, rate of penetration can be greatly increased, subtract
Few bit wear, substantially reduces the drilling well duration, reduces drilling cost, has significant economic benefit.
Detailed description of the invention
Fig. 1 is structure chart of the invention.
Specific embodiment
Structure of the invention is illustrated below with reference to Fig. 1.
As shown in Figure 1, the embodiment of the present invention includes top connection 1, guide vane 2, Hydrodynamic rotation wheel 3, baffle 4, suspension
Connector 5, lower contact 6, drill bit 7, guide vane 2 are mounted in 3 top of Hydrodynamic rotation wheel, the lower sleeve side of Hydrodynamic rotation wheel 3
Outer communication groove 3-1 is opened up on wall, the inside of baffle 4 is cavity, and the closed upper part of the cavity is lower open, baffle 4
Interior communication groove 4-1 is opened up in upper portion side wall, makes cavity top and the external communication of baffle 4, the lower sleeve of Hydrodynamic rotation wheel 3
Body is sleeved on outside the top of baffle 4, and suspension joint 5 is sleeved on outside the top of lower contact 6, and the lower end of suspension joint 5 connects by under
First 6 outer shoulder limit, the top of lower contact 6 are connect with the lower part of baffle 4, guide vane 2, Hydrodynamic rotation wheel 3, baffle
4 are placed into the inner cavity 1-1 of top connection 1, and the top of suspension joint 5 is connect with the lower part of top connection 1, outside the middle part of baffle 4
Diameter is greater than the internal diameter of suspension joint 5, and baffle 4 is prevented to revolve hydrodynamic force from being detached from suspension joint 5, the outer communication groove 3-1
Inside the lower cylinder of runner 3 with the inner cavity 1-1 connection, when Hydrodynamic rotation wheel 3 rotates described in outer communication groove 3-1 with
The interior communication groove 4-1 energy connection, the lower part of lower contact 6 connects drill bit 7.
The further measure of the present invention is that have vertical-shaped keyway on the inner wall of suspension joint 5, in the external wall of upper portion of lower contact 6
There is vertical-shaped key, the vertical-shaped key is inserted into the vertical-shaped keyway, and making cannot between suspension joint 5 and lower contact 6
Relative rotation.
When the drilling fluid impulsion rotation of Hydrodynamic rotation wheel 3 makes the outer communication groove 3-1 and the interior communication groove 4-1 phase
When connection, the pressure of the inner cavity 1-1 declines, when the outer communication groove 3-1 and interior communication groove 4-1 not connection
When, the pressure rise of the inner cavity 1-1, the pressure just changes rapid, produces in high-low pressure change procedure
Raw high frequency tamping force.
Drill rod thread is arranged at the top of top connection 1, can connect drilling rod.
Guide vane 2, Hydrodynamic rotation wheel 3 and Chinese patent application 2018105709845 " a kind of downhole tool rotating device "
In deflector nozzle 2, the function of rotor 4 it is identical.
Claims (2)
1. a kind of drilling well speedup power tamping machine, including it is top connection (1), guide vane (2), Hydrodynamic rotation wheel (3), baffle (4), outstanding
Hanging joint (5), lower contact (6), drill bit (7), it is characterized in that: guide vane (2) is mounted in Hydrodynamic rotation wheel (3) top, hydrodynamic(al)
It is opened up on the lower cylinder side wall of power rotating wheel (3) outer communication groove (3-1), the inside of baffle (4) is cavity, baffle (4)
Upper portion side wall on open up interior communication groove (4-1), make cavity top and the external communication of baffle (4), Hydrodynamic rotation wheel (3)
Lower cylinder be sleeved on outside the top of baffle (4), suspension joint (5) is sleeved on outside the top of lower contact (6), suspension joint
(5) lower end is limited by the outer shoulder of lower contact (6), and the top of lower contact (6) is connect with the lower part of baffle (4), guide vane
(2), Hydrodynamic rotation wheel (3), baffle (4) be placed into top connection (1) inner cavity (1-1) it is inner, the top of suspension joint (5) with
The lower part of top connection (1) connects, and the middle part outer diameter of baffle (4) is greater than the internal diameter of suspension joint (5), makes baffle (4) cannot
Be detached from suspension joint (5), the outer communication groove (3-1) make inside the lower cylinder of Hydrodynamic rotation wheel (3) with it is described interior
Chamber (1-1) connection, when Hydrodynamic rotation wheel (3) rotates described in outer communication groove (3-1) and the interior communication groove (4-1) can join
Logical, the lower part of lower contact (6) connects drill bit (7).
2. a kind of drilling well speedup power tamping machine according to claim 1, it is characterized in that: having on the inner wall of suspension joint (5)
Vertical-shaped keyway, there is vertical-shaped key in the external wall of upper portion of lower contact (6), and the vertical-shaped key is inserted into the vertical-shaped keyway
In, make to be unable to relative rotation between suspension joint (5) and lower contact (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177714.2A CN109736699B (en) | 2019-03-10 | 2019-03-10 | Drilling speed-increasing dynamic compactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177714.2A CN109736699B (en) | 2019-03-10 | 2019-03-10 | Drilling speed-increasing dynamic compactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109736699A true CN109736699A (en) | 2019-05-10 |
| CN109736699B CN109736699B (en) | 2024-06-28 |
Family
ID=66369989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910177714.2A Active CN109736699B (en) | 2019-03-10 | 2019-03-10 | Drilling speed-increasing dynamic compactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109736699B (en) |
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2019
- 2019-03-10 CN CN201910177714.2A patent/CN109736699B/en active Active
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| FR2656044A1 (en) * | 1989-12-14 | 1991-06-21 | Sp K Bjur | Hydraulic percussion apparatus |
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| Publication number | Publication date |
|---|---|
| CN109736699B (en) | 2024-06-28 |
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Effective date of registration: 20240306 Address after: Room 103, Building 4, No. 833-1 West Second Road, Huanghe Road Street, Dongying District, Dongying City, Shandong Province, 257000 Applicant after: Dongying Hualai Intelligent Technology Co.,Ltd. Country or region after: China Address before: 2-115 mailbox, Shengli oil production plant, Dongying District, Shandong, Dongying 257051, China Applicant before: Zhang Chenggong Country or region before: China |
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