CN106703716A - Hydraulic drive turbine type reaming guide shoe tool - Google Patents
Hydraulic drive turbine type reaming guide shoe tool Download PDFInfo
- Publication number
- CN106703716A CN106703716A CN201710019762.XA CN201710019762A CN106703716A CN 106703716 A CN106703716 A CN 106703716A CN 201710019762 A CN201710019762 A CN 201710019762A CN 106703716 A CN106703716 A CN 106703716A
- Authority
- CN
- China
- Prior art keywords
- turbine
- wheel shaft
- guide shoe
- thrust bearing
- turbine wheel
- 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
Links
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 10
- 238000005553 drilling Methods 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract 2
- 239000003208 petroleum Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/14—Casing shoes for the protection of the bottom of the casing
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention relates to a hydraulic drive turbine type reaming guide shoe tool and belongs to the technical field of petroleum drilling tools. The hydraulic drive turbine type reaming guide shoe tool comprises a shell, a turbine shaft, a sleeve joint, a fixing shaft shoulder, a thrust bearing and a stabilizing bearing. The sleeve joint is mounted at one end of the shell in a threaded manner, the turbine shaft is mounted at the other end of the shell in a threaded manner through an end cover, one end of the turbine shaft extends into the shell and is provided with the fixing shaft shoulder in a threaded manner, and a turbine stator and a turbine rotor are mounted at the positions, on one side of the fixing shaft shoulder, of the turbine shaft through the thrust bearing and the stabilizing bearing. The hydraulic drive turbine type reaming guide shoe tool has the advantages that through overflowing through holes of a flow stop block 9 and overflowing holes of an overflowing ring 14 on the thrust bearing, the flow size of drilling fluid can be changed, so that the turbine shaft forms different torques, a casing shoe can be powered in a casing pipe descending process, and casing pipe descending speed is increased.
Description
Technical field
The present invention relates to a kind of hydro powered turbine reaming hole guide shoe instrument, belong to oil drilling tool technical field.
Background technology
Horizontal cementing, the difficulty of completion be sleeve pipe how smoothly under enter net horizontal section.At present, for completion casing
Decentralization difficult problem, the country has had been developed for some instruments.These instruments respectively have feature, are solving sleeve pipe decentralization difficult problem
Aspect has played certain effect, can process the sleeve pipe decentralization problem that simple well sand bridge causes, but be difficult to solve well contracting
The sleeve pipe decentralization problem that neck is caused.
Investigated by correlation, have developed a kind of new casing decentralization instrument, it can be circulated by handling and mud and realized
The relatively whole sleeve rotating of casing shoe, the reaming hole function with well necking segment.The instrument can it is supporting top drive casing pipe running device or
Circulation type well head pressure device is used, and the success rate of sleeve pipe decentralization can be significantly increased.
The content of the invention
It is an object of the invention to：A kind of simple structure is provided, the hydro powered whirlpool that sleeve pipe transfers speed can be effectively lifted
Wheel reaming hole guide shoe instrument.
The technical scheme is that：
A kind of hydro powered turbine reaming hole guide shoe instrument, including housing, turbine wheel shaft, casing joint, the fixed shaft shoulder, thrust bearing and
Alignment bearing；It is characterized in that：The threaded one end of housing is provided with casing joint；The other end of housing is installed by end cap screw thread
The one end for having turbine wheel shaft, turbine wheel shaft is extended in housing, and the turbine wheel shaft ends screw extended in housing is provided with the fixed shaft shoulder；
Turbine stator and turbine rotor are equipped with by thrust bearing and alignment bearing on the turbine wheel shaft of fixed shaft shoulder side；Turbine stator and
Baffle block is housed on the turbine wheel shaft between turbine rotor and thrust bearing.
Excessively stream chute is provided with described turbine wheel shaft.
Sleeve A is housed on the turbine wheel shaft between described thrust bearing and end cap；Set between alignment bearing and casing joint
It is equipped with sleeve B.
Described baffle block is ring bodies, and uniform multiple crosses opening on the end face circumference of baffle block.
Excessively stream ring is respectively installed with described alignment bearing and thrust bearing, it is uniform multiple on the end face circumference of excessively stream ring
Flowing hole.
The beneficial effects of the present invention are：
（1）When turbine of the drilling fluid by tool interior, turbine high-speed rotation drives the casing shoe of bottom to rotate, to pressure drop
Influence is small, and Oscillation Amplitude is small, disclosure satisfy that and enter and job requirement under accurate completion casing.
（2）Turbine series can be adjusted flexibly with bearing pair number according to field demand, to provide different operation torques.
（3）The instrument is arranged on sleeve bottom, and the re-drill bit for driving bottom by internal turbine rotates, so as to repair
The borehole wall, expands well, makes well more regular, to shaft bottom under can enabling sleeve pipe smoothly without rotating casing, it is to avoid weight
Multiple multiple drifting operation, saves the activity duration.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the cross section structure schematic diagram of thrust bearing of the invention.
In figure：1. casing joint, 2. fix the shaft shoulder, 3. sleeve B, 4. alignment bearing, 5. turbine stator, 6. turbine rotor,
7. housing, 8. turbine wheel shaft, 9. baffle block, 10. thrust bearing, 11. sleeve A, 12. end caps, 13, excessively stream chute, 14, excessively stream ring,
15th, flowing hole.
Specific embodiment
The hydro powered turbine reaming hole guide shoe instrument includes housing 7, turbine wheel shaft 8, casing joint 1, the fixed shaft shoulder 2, thrust
Bearing 10 and alignment bearing 4.The threaded one end of housing 7 is provided with casing joint 1；The other end of housing 7 passes through the screw thread of end cap 12
Turbine wheel shaft 8 is installed, one end of turbine wheel shaft 8 is extended in housing 7, the ends screw of turbine wheel shaft 8 extended in housing 7 is provided with
The fixed shaft shoulder 2.Turbine stator 5 and whirlpool are equipped with by thrust bearing 10 and alignment bearing 4 on the turbine wheel shaft 8 of the fixed side of the shaft shoulder 2
Wheel rotor 6；Turbine stator 5 and turbine rotor 6 can be relatively rotated.Between turbine stator 5 and turbine rotor 6 and thrust bearing 10
Baffle block 9 is housed on turbine wheel shaft 8.Baffle block 9 is ring bodies, and uniform multiple crosses opening on the end face circumference of baffle block 9；Baffle
Block 9 plays a part of to change fluid flow.
Sleeve A11 is housed on the turbine wheel shaft 8 between thrust bearing 10 and end cap 12；Between alignment bearing 4 and casing joint 1
It is provided with sleeve B3.The end cap 12 of the guide shoe instrument is connected by screw thread with housing 7, and coordinating with casing joint 1 can play fixation
The effect of turbine stator 5；The fixed shaft shoulder 2 is connected through a screw thread on turbine wheel shaft 8, is matched somebody with somebody with the projection shaft shoulder on turbine wheel shaft 8
Conjunction can play fixed turbine rotor 6.
Alignment bearing 4 is sleeved on turbine wheel shaft 8, positioned at worm gear pair left side, to 8 centralizing functions of turbine wheel shaft；Thrust bearing
10 are sleeved on turbine wheel shaft 8, positioned at worm gear pair right side, play a part of to balance the axial force of turbine wheel shaft 8.
Excessively stream chute 13 is provided with the turbine wheel shaft 8 of the guide shoe instrument.It is set with alignment bearing 4 and thrust bearing 10
There is excessively stream ring 14, uniform multiple flowing hole on the end face circumference of excessively stream ring 14.Rotated on alignment bearing 4 and thrust bearing 10, mistake
The purpose for flowing ring 14 is on the premise of the service behaviour of alignment bearing 4 and thrust bearing 10 is not influenceed, to improve inflow-rate of water turbine.
During work, the lower end of turbine wheel shaft 8 of the guide shoe instrument can be connected by screw thread with the casing shoe of different model, therefore
Suitable for the demand of different wells；In solid tool, turbine wheel shaft 8 and its upper-part can produce relative rotation with housing 7.It is worked
Cheng Zhong, drilling fluid is entered by casing joint 1, and forms impact to turbine stator 5 and turbine rotor 6, so as to drive 8 turns of turbine wheel shaft
It is dynamic, during this, because baffle block 9 is rotated with turbine wheel shaft 8, opening is crossed with excessively stream on thrust bearing 10 on baffle block 9
Constantly formed between the flowing hole 15 of ring 14 and misplaced and identical state, therefore the uninterrupted of drilling fluid can be changed, thus make whirlpool
Wheel shaft 8 forms different moments of torsion, and then for casing shoe provides power, lifting sleeve pipe decentralization speed during cased.
Claims (5)
1. a kind of hydro powered turbine reaming hole guide shoe instrument, including housing（7）, turbine wheel shaft（8）, casing joint（1）, the fixed shaft shoulder
（2）, thrust bearing（10）And alignment bearing（4）；It is characterized in that：Housing（7）Threaded one end casing joint is installed（1）；
Housing（7）The other end pass through end cap（12）Screw thread is provided with turbine wheel shaft（8）, turbine wheel shaft（8）One end extend to housing（7）
It is interior, extend to housing（7）Interior turbine wheel shaft（8）Ends screw is provided with the fixed shaft shoulder（2）；The fixed shaft shoulder（2）The turbine of side
Axle（8）It is upper to pass through thrust bearing（10）And alignment bearing（4）Equipped with turbine stator（5）And turbine rotor（6）；Turbine stator（5）
And turbine rotor（6）With thrust bearing（10）Between turbine wheel shaft（8）It is upper that baffle block is housed（9）.
2. a kind of hydro powered turbine reaming hole guide shoe instrument according to claim 1, it is characterised in that：Described turbine wheel shaft
（8）On be provided with excessively stream chute（13）.
3. a kind of hydro powered turbine reaming hole guide shoe instrument according to claim 1, it is characterised in that：Described thrust shaft
Hold（10）With end cap（12）Between turbine wheel shaft（8）It is upper that sleeve A is housed（11）；Alignment bearing（4）With casing joint（1）Between set
It is equipped with sleeve B（3）.
4. a kind of hydro powered turbine reaming hole guide shoe instrument according to claim 1, it is characterised in that：Described baffle block
（9）It is ring bodies, baffle block（9）End face circumference on uniform multiple cross openings.
5. a kind of hydro powered turbine reaming hole guide shoe instrument according to claim 1, it is characterised in that：Described righting axle
Hold（4）And thrust bearing（10）On be respectively installed with excessively stream ring（14）, excessively stream ring（14）End face circumference on uniform multiple excessively streams
Hole（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019762.XA CN106703716A (en) | 2017-01-12 | 2017-01-12 | Hydraulic drive turbine type reaming guide shoe tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019762.XA CN106703716A (en) | 2017-01-12 | 2017-01-12 | Hydraulic drive turbine type reaming guide shoe tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106703716A true CN106703716A (en) | 2017-05-24 |
Family
ID=58907317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710019762.XA Pending CN106703716A (en) | 2017-01-12 | 2017-01-12 | Hydraulic drive turbine type reaming guide shoe tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703716A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973016A (en) * | 2017-12-28 | 2019-07-05 | 中石化石油工程技术服务有限公司 | A kind of moushroom valve formula pressure excitation tool |
| CN112227957A (en) * | 2020-09-15 | 2021-01-15 | 长江大学 | Self-adaptation turbine guide shoe instrument that can bore |
| CN112943119A (en) * | 2021-04-27 | 2021-06-11 | 北京佰文恒新能源服务有限公司 | Hydraulic driving rotary casing shoes |
| CN114439385A (en) * | 2022-02-16 | 2022-05-06 | 成都德维石油技术服务有限责任公司 | Power guide shoe |
| CN117365329A (en) * | 2023-11-21 | 2024-01-09 | 北京佰文恒新能源服务有限公司 | Downhole turbine driving sleeve shoe system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124995U (en) * | 1992-06-06 | 1992-12-16 | 江汉石油学院 | Hanging type turbine drilling tool with independent supporting joint |
| CN101245694A (en) * | 2008-03-19 | 2008-08-20 | 中国石油大学(华东) | Down-hole drilling fluids separating mechanism |
| WO2009134886A2 (en) * | 2008-04-29 | 2009-11-05 | Smith International, Inc. | Vibrating downhole tool |
| CN103362438A (en) * | 2012-04-05 | 2013-10-23 | 长江大学 | Power section of hydraulic balance turbodrill |
| CN105275400A (en) * | 2015-11-13 | 2016-01-27 | 长江大学 | Novel hydraulic oscillator of vertical valve structure |
| CN105332655A (en) * | 2015-11-26 | 2016-02-17 | 长江大学 | Three-dimensional hydroscillator |
| CN205577890U (en) * | 2016-01-27 | 2016-09-14 | 濮阳三力诚信石油设备有限公司 | Rotatory guide shoe of water conservancy |
| CN206397450U (en) * | 2017-01-12 | 2017-08-11 | 长江大学 | A kind of hydro powered reaming hole guide shoe instrument |
-
2017
- 2017-01-12 CN CN201710019762.XA patent/CN106703716A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124995U (en) * | 1992-06-06 | 1992-12-16 | 江汉石油学院 | Hanging type turbine drilling tool with independent supporting joint |
| CN101245694A (en) * | 2008-03-19 | 2008-08-20 | 中国石油大学(华东) | Down-hole drilling fluids separating mechanism |
| WO2009134886A2 (en) * | 2008-04-29 | 2009-11-05 | Smith International, Inc. | Vibrating downhole tool |
| CN103362438A (en) * | 2012-04-05 | 2013-10-23 | 长江大学 | Power section of hydraulic balance turbodrill |
| CN105275400A (en) * | 2015-11-13 | 2016-01-27 | 长江大学 | Novel hydraulic oscillator of vertical valve structure |
| CN105332655A (en) * | 2015-11-26 | 2016-02-17 | 长江大学 | Three-dimensional hydroscillator |
| CN205577890U (en) * | 2016-01-27 | 2016-09-14 | 濮阳三力诚信石油设备有限公司 | Rotatory guide shoe of water conservancy |
| CN206397450U (en) * | 2017-01-12 | 2017-08-11 | 长江大学 | A kind of hydro powered reaming hole guide shoe instrument |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973016A (en) * | 2017-12-28 | 2019-07-05 | 中石化石油工程技术服务有限公司 | A kind of moushroom valve formula pressure excitation tool |
| CN112227957A (en) * | 2020-09-15 | 2021-01-15 | 长江大学 | Self-adaptation turbine guide shoe instrument that can bore |
| US11326400B2 (en) * | 2020-09-15 | 2022-05-10 | Yangtze University | Drillable adaptive turbine guide shoe |
| CN112943119A (en) * | 2021-04-27 | 2021-06-11 | 北京佰文恒新能源服务有限公司 | Hydraulic driving rotary casing shoes |
| CN112943119B (en) * | 2021-04-27 | 2022-02-08 | 北京佰文恒新能源服务有限公司 | Hydraulic driving rotary casing shoes |
| CN114439385A (en) * | 2022-02-16 | 2022-05-06 | 成都德维石油技术服务有限责任公司 | Power guide shoe |
| CN117365329A (en) * | 2023-11-21 | 2024-01-09 | 北京佰文恒新能源服务有限公司 | Downhole turbine driving sleeve shoe system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |