CN104880333B - The downhole tool experimental rig of drilling with pressure - Google Patents
The downhole tool experimental rig of drilling with pressure Download PDFInfo
- Publication number
- CN104880333B CN104880333B CN201510310448.8A CN201510310448A CN104880333B CN 104880333 B CN104880333 B CN 104880333B CN 201510310448 A CN201510310448 A CN 201510310448A CN 104880333 B CN104880333 B CN 104880333B
- Authority
- CN
- China
- Prior art keywords
- drilling
- pit shaft
- sleeve pipe
- door frame
- drill bit
- 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
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of downhole tool experimental rig of the drilling with pressure for drilling experiment platform, pass through the crucial connection member using pit shaft as well system and drill bit, it is connected using pit shaft with stratum, the outer force balance method that the effect counter-force that drill bit broken formation rock is subject to is delivered on support door frame is departed from into stratum together with sleeve pipe connection with pit shaft, and vertical drilling well and horizontal drilling are simulated by the two methods of axial action counter-force during drill bit fractured rock, design optimization and failure analysis to drilling experiment platform, safety evaluation has advisory opinion.
Description
Technical field
The present invention relates to a kind of downhole tool experimental rig of the drilling with pressure for drilling experiment platform.
Background technology
Due to serious consequence caused by the complexity of drilling process site problems and production accident possibility, spudder is carried out
The experiment of skill, instrument has most important meaning to drilling rig technique development.To overcome and avoiding the disguise of drilling process, complexity
Property the risk brought to field test, explore the quality for improving drilling well with speed, control drilling cost, prevention with solving drilling well
Complex accident etc. has carried out substantial amounts of research, and association area expert design simultaneously establishes small-sized drilling simulation experimental rig, full-scale
Device, these devices such as drilling simulation experimental rig, well control simulation well, Pilot Base simulation well can meet to bore to a certain extent
Well technical requirements, the risk for avoiding situ of drilling well test tape from.But with the rapid development of drilling technology, a large amount of new skills of drilling well
Art, new technology, new tool are continuously emerged, and corresponding experimental facilities, experimental technique and laboratory facilities are proposed with new requirement, existing
There are experiment condition or platform to have met new directional well, pneumatic drill, controlled pressure drilling very well and carry out drilling with pressure (containing height
Warm high pressure) during key parameter test etc. need.Simultaneously during entirely simulation drilling experiment platform, if drilling well
The pressure window design of system is improper, can have a strong impact on the service life and security performance of drilling experiment platform, or even bring huge
Big economic loss and casualties.
Based on this, the present invention, can by the way that compared with existing experiment porch, multiple functions are added to experiment porch
Dummy level pit shaft and vertical pit shaft two schemes.It is proposed is carried out a kind of with pressure using the design method of the inside and outside balance of load
The downhole tool experimental rig of drilling.
The content of the invention
The purpose of the present invention is：In order to ensure that the design of drilling experiment platform is more reasonable, borer system has rational
Pressure, the service life and security performance of drilling experiment platform are improved, reduce economic loss and casualties, spy proposes a kind of
The downhole tool experimental rig of drilling with pressure.
In order to achieve the above object, the technical solution adopted by the present invention is as follows：
The downhole tool experimental rig of drilling with pressure, when carrying out force balance simulation outside vertical drilling well, mainly by propping up
Support door frame, jack up unit, power swivel, blowout prevention slips, rotating blowout preventer, flange, casing head, sleeve pipe, pit shaft, drill bit, spiral shell
Nail, baffle plate composition；Characterized in that, jack up unit, power swivel, blowout prevention slips and rotating spray-proof are installed on support door frame
Device is installed together, rotating blowout preventer lower end female connector tube head, casing head lower end connection sleeve pipe, and its lower end is connected to drill bit, well
Cylinder is connected on casing head by flange, baffle plate is connected in pit shaft lower end, and be fixed on ground by baffle plate and pit shaft by screw
Layer；When carrying out force balance simulation outside horizontal drilling, on the basis of vertical drilling simulation, support door frame is transferred to horizontal position
Put, sleeve pipe is horizontal positioned and is supported by fixed support.
The downhole tool experimental rig of drilling with pressure, when carrying out vertical drilling well inner equilibrium force simulation, mainly by propping up
Support door frame, jack up unit, power swivel, blowout prevention slips, rotating blowout preventer, flange, casing head, sleeve pipe, pit shaft, drill bit, on
Baffle plate, lower baffle plate, bolt composition；Characterized in that, jack up unit, power swivel, blowout prevention slips are installed on support door frame
It is installed together with rotating blowout preventer, rotating blowout preventer lower end female connector tube head, casing head lower end connection sleeve pipe, its lower end connection
Drill bit, pit shaft is connected on casing head by flange, and overhead gage is connected with pit shaft lower end, has lower baffle plate on sleeve pipe, passes through
Bolt links together overhead gage and lower baffle plate, pit shaft is connected on sleeve pipe；Carry out horizontal drilling inner equilibrium force simulation
When, on the basis of the simulation of vertical drilling well inner equilibrium, support door frame is transferred to horizontal level, sleeve pipe is horizontal positioned and by fixed branch
Frame supports.
The beneficial effects of the invention are as follows：(1) experimental rig using pit shaft as borer system and the crucial of drill bit by connecting
Relay part, using the design method of the inside and outside force balance of load, for the strength check and stress of borer system Load leveling system
Analysis provides reference；(2) the inside and outside force balance simulation of horizontal drilling and vertical drilling well is carried out, more fully to drilling experiment
Platform operation under different types of pit shaft provides design improved though, has failure analysis and safety evaluation with reference to meaning
Justice.
Brief description of the drawings
Fig. 1 is that the downhole tool experimental rig of present invention drilling with pressure simulates the schematic diagram of the outer force balance of vertical drilling well.
In figure：1. support door frame, 2. jack up units, 3. power swivels, 4. blowout prevention slips, 5. rotating blowout preventers, 6. methods
Orchid, 7. casing heads, 8. sleeve pipes, 9. pit shafts, 10. drill bits, 11. screws, 12. baffle plates.
Fig. 2 is the schematic diagram of the outer force balance of downhole tool experimental rig dummy level drilling well of present invention drilling with pressure.
In figure：1. support door frame, 2. jack up units, 3. power swivels, 4. blowout prevention slips, 5. rotating blowout preventers, 6. methods
Orchid, 7. casing heads, 8. sleeve pipes, 9. pit shafts, 10. drill bits, 11. screws, 12. baffle plates, 13. fixed supports.
Fig. 3 is that the downhole tool experimental rig of present invention drilling with pressure simulates the schematic diagram of vertical drilling well inner equilibrium stress.
In figure：1. support door frame, 2. jack up units, 3. power swivels, 4. blowout prevention slips, 5. rotating blowout preventers, 6. methods
Orchid, 7. casing heads, 8. sleeve pipes, 9. pit shafts, 10. overhead gages, 11. lower baffle plates, 12. bolts, 13. drill bits.
Fig. 4 is the schematic diagram of the downhole tool experimental rig dummy level drilling well inner equilibrium stress of present invention drilling with pressure.
In figure：1. support door frame, 2. jack up units, 3. power swivels, 4. blowout prevention slips, 5. rotating blowout preventers, 6. methods
Orchid, 7. casing heads, 8. sleeve pipes, 9. pit shafts, 10. overhead gages, 11. lower baffle plates, 12. bolts, 13. drill bits, 14. fixed supports.
Embodiment
Embodiment 1
With reference to the accompanying drawings shown in 1, the downhole tool experimental rig of drilling with pressure, force balance simulation outside vertical drilling well is being carried out
When, mainly by support door frame 1, jack up unit 2, power swivel 3, blowout prevention slips 4, rotating blowout preventer 5, flange 6, casing head
7th, sleeve pipe 8, pit shaft 9, drill bit 10, screw 11, baffle plate 12 form；Characterized in that, support door frame 1 on be provided with jack up unit 2,
Power swivel 3, blowout prevention slips 4 are installed together with rotating blowout preventer 5, the lower end female connector tube head 7 of rotating blowout preventer 5, casing head 7
Lower end connection sleeve pipe 8, the lower end of sleeve pipe 8 are connected to drill bit 10, and pit shaft 9 is connected on casing head 7 by flange 6, in the lower end of pit shaft 9
Baffle plate 12 is connected to, and baffle plate 12 and pit shaft 9 are fixed on by stratum by screw 11.
Embodiment 2
With reference to the accompanying drawings shown in 2, the downhole tool experimental rig of drilling with pressure, force balance simulation outside horizontal drilling is being carried out
When, mainly by support door frame 1, jack up unit 2, power swivel 3, blowout prevention slips 4, rotating blowout preventer 5, flange 6, casing head
7th, sleeve pipe 8, pit shaft 9, drill bit 10, screw 11, baffle plate 12, fixed support 13 form；Characterized in that, 1 horizontal peace of support door frame
Put, jack up unit 2, power swivel 3 are installed thereon, blowout prevention slips 4 is installed together with rotating blowout preventer 5, rotating spray-proof
The lower end female connector tube head 7 of device 5, the lower end connection sleeve pipe 8 of casing head 7, the lower end of sleeve pipe 8 are connected to drill bit 10, and pit shaft 9 is connected by flange 6
It is connected on casing head 7, baffle plate 12 is connected in the lower end of pit shaft 9, and baffle plate 12 and pit shaft 9 is fixed on by stratum by screw 11,
Pit shaft 9 is horizontal positioned and is supported by fixed support 13.
Embodiment 3
With reference to the accompanying drawings shown in 3, the downhole tool experimental rig of drilling with pressure, vertical drilling well inner equilibrium force simulation is being carried out
When, mainly by support door frame 1, jack up unit 2, power swivel 3, blowout prevention slips 4, rotating blowout preventer 5, flange 6, casing head
7th, sleeve pipe 8, pit shaft 9, overhead gage 10, lower baffle plate 11, bolt 12, drill bit 13 form；Characterized in that, installed on support door frame 1
There are jack up unit 2, power swivel 3, blowout prevention slips 4 is installed together with rotating blowout preventer 5, the lower end female connector of rotating blowout preventer 5
Tube head 7, the lower end connection sleeve pipe 8 of casing head 7, the lower end of sleeve pipe 8 are connected to drill bit 13, and pit shaft 9 is connected to casing head 7 by flange 6
On, overhead gage 10 is connected with the lower end of pit shaft 9, there is lower baffle plate 11 on sleeve pipe 8, by bolt 12 by overhead gage 10 and lower baffle plate 11
Link together, pit shaft 9 is connected on sleeve pipe 8.
Embodiment 4
With reference to the accompanying drawings shown in 4, the downhole tool experimental rig of drilling with pressure, horizontal drilling inner equilibrium force simulation is being carried out
When, mainly by support door frame 1, jack up unit 2, power swivel 3, blowout prevention slips 4, rotating blowout preventer 5, flange 6, casing head
7th, sleeve pipe 8, pit shaft 9, overhead gage 10, lower baffle plate 11, bolt 12, drill bit 13, fixed support 14 form；Characterized in that, support
The horizontal setting of door frame 1, is provided with jack up unit 2, power swivel 3 thereon, and blowout prevention slips 4 is arranged on one with rotating blowout preventer 5
Rise, the lower end female connector tube head 7 of rotating blowout preventer 5, the lower end connection sleeve pipe 8 of casing head 7, the lower end of sleeve pipe 8 is connected to drill bit 13, pit shaft 9
It is connected to by flange 6 on casing head 7, is connected with overhead gage 10 in the lower end of pit shaft 9, has lower baffle plate 11 on sleeve pipe 8, pass through bolt
12 link together overhead gage 10 and lower baffle plate 11, pit shaft 9 is connected on sleeve pipe 8, and pit shaft 9 is horizontal positioned and by fixed branch
Frame 14 supports.
In the course of work, outside the vertical drilling well of downhole tool experimental rig for carrying out drilling with pressure during force balance simulation,
Start drilling experiment platform power set first, borer system brings into operation, and circulation fluid enters power water by circulation fluid import
Tap 3, the driving cycle liquid of power swivel 3 enters downhole tool, while jack up unit 2 produces lower pressure, makes sleeve pipe 8 with pressure
It is operated under state, when 10 broken formation rock of drill bit, rock produces a reaction force to drill bit 10, and this power passes through well
Cylinder 9 is passed on the support door frame 1 of borer system.Carry out the vertical drilling well inner equilibrium of downhole tool experimental rig of drilling with pressure by
When power is simulated, pit shaft 9 links together with the lower end of sleeve pipe 8, departing from stratum, in suspension status, starts drilling experiment platform
Power set, borer system bring into operation, and circulation fluid enters power swivel 3 by circulation fluid import, and power swivel 3 drives
Circulation fluid enters downhole tool, while jack up unit 2 produces lower pressure, sleeve pipe 8 and pit shaft 9 is carried out work under band pressure condition
Make, when 13 broken formation rock of drill bit, rock produces a reaction force to drill bit 13, and this power is passed on pit shaft 9, makes pit shaft
9 by axial load.
Claims (4)
1. the downhole tool experimental rig of drilling with pressure, when carrying out force balance simulation outside vertical drilling well, mainly by supporting
Door frame, jack up unit, power swivel, blowout prevention slips, rotating blowout preventer, flange, casing head, sleeve pipe, pit shaft, drill bit, screw,
Baffle plate forms；Characterized in that, jack up unit (2), power swivel (3), blowout prevention slips (4) are installed on support door frame (1)
It is installed together with rotating blowout preventer (5), rotating blowout preventer (5) lower end female connector tube head (7), casing head (7) lower end connection sleeve pipe
(8), sleeve pipe (8) lower end is connected to drill bit (10), and pit shaft (9) is connected on casing head (7) by flange (6), under pit shaft (9)
End is connected to baffle plate (12), and baffle plate (12) and pit shaft (9) are fixed on into stratum by screw (11).
2. the downhole tool experimental rig of drilling with pressure according to claim 1, it is characterised in that carry out outside horizontal drilling
When force balance is simulated, on the basis of vertical drilling simulation, support door frame (1) is transferred to horizontal level, pit shaft (9) level is put
Put and fixed by fixed support (13).
3. the downhole tool experimental rig of drilling with pressure, when carrying out vertical drilling well inner equilibrium force simulation, mainly by supporting
Door frame, jack up unit, power swivel, blowout prevention slips, rotating blowout preventer, flange, casing head, sleeve pipe, pit shaft, overhead gage, under
Baffle plate, bolt, drill bit composition；Characterized in that, being provided with jack up unit (2), power swivel (3) on support door frame (1), prevent
Spray slips (4) is installed together with rotating blowout preventer (5), rotating blowout preventer (5) lower end female connector tube head (7), casing head (7) lower end
Connection sleeve pipe (8), sleeve pipe (8) lower end are connected to drill bit (13), and pit shaft (9) is connected on casing head (7) by flange (6),
Pit shaft (9) lower end is connected with overhead gage (10), there is lower baffle plate (11) on sleeve pipe (8), by bolt (12) by overhead gage (10) and
Lower baffle plate (11) links together, and pit shaft (9) is connected on sleeve pipe (8) and departs from stratum.
4. the downhole tool experimental rig of drilling with pressure according to claim 3, it is characterised in that carry out in horizontal drilling
When force balance is simulated, on the basis of vertical drilling simulation, support door frame (1) is transferred to horizontal level, pit shaft (9) level is put
Put and fixed by fixed support (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510310448.8A CN104880333B (en) | 2015-06-09 | 2015-06-09 | The downhole tool experimental rig of drilling with pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510310448.8A CN104880333B (en) | 2015-06-09 | 2015-06-09 | The downhole tool experimental rig of drilling with pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104880333A CN104880333A (en) | 2015-09-02 |
| CN104880333B true CN104880333B (en) | 2017-12-12 |
Family
ID=53947912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510310448.8A Expired - Fee Related CN104880333B (en) | 2015-06-09 | 2015-06-09 | The downhole tool experimental rig of drilling with pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104880333B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008534A (en) * | 2021-01-29 | 2021-06-22 | 王为 | Simulation experiment device for friction resistance of large-inclination drilling |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4901587A (en) * | 1987-04-10 | 1990-02-20 | Cooper Industries, Inc. | Drill test fixture |
| RU2007127651A (en) * | 2007-07-19 | 2009-01-27 | Елена Васильевна Дворникова (RU) | WELL MOUNTING CAMERA |
| CN201331874Y (en) * | 2008-09-25 | 2009-10-21 | 宝鸡市依甫钻采设备技术有限公司 | Petroleum drilling machine function test and stress test model |
| CN103065538A (en) * | 2012-12-21 | 2013-04-24 | 中国石油大学(北京) | Indoor drilling accident and well control technology simulation test device |
| CN203037472U (en) * | 2012-12-15 | 2013-07-03 | 胜利油田高原石油装备有限责任公司 | Static-load test apparatus for petroleum drilling machine |
| CN103573256A (en) * | 2013-09-18 | 2014-02-12 | 西南石油大学 | Underground blowout preventer experiment bench device and operation method thereof |
| CN103728175A (en) * | 2014-01-06 | 2014-04-16 | 西南石油大学 | Multiparameter testing device for drilling rock mechanics |
| CN204085913U (en) * | 2014-06-17 | 2015-01-07 | 中国石油集团川庆钻探工程有限公司 | Blowout preventer testing device forced tripping constant-pressure simulation shaft |
| CN104420869A (en) * | 2013-09-04 | 2015-03-18 | 天津大港油田钻采技术开发公司 | Technology simulation testing device for horizontal well |
-
2015
- 2015-06-09 CN CN201510310448.8A patent/CN104880333B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4901587A (en) * | 1987-04-10 | 1990-02-20 | Cooper Industries, Inc. | Drill test fixture |
| RU2007127651A (en) * | 2007-07-19 | 2009-01-27 | Елена Васильевна Дворникова (RU) | WELL MOUNTING CAMERA |
| CN201331874Y (en) * | 2008-09-25 | 2009-10-21 | 宝鸡市依甫钻采设备技术有限公司 | Petroleum drilling machine function test and stress test model |
| CN203037472U (en) * | 2012-12-15 | 2013-07-03 | 胜利油田高原石油装备有限责任公司 | Static-load test apparatus for petroleum drilling machine |
| CN103065538A (en) * | 2012-12-21 | 2013-04-24 | 中国石油大学(北京) | Indoor drilling accident and well control technology simulation test device |
| CN104420869A (en) * | 2013-09-04 | 2015-03-18 | 天津大港油田钻采技术开发公司 | Technology simulation testing device for horizontal well |
| CN103573256A (en) * | 2013-09-18 | 2014-02-12 | 西南石油大学 | Underground blowout preventer experiment bench device and operation method thereof |
| CN103728175A (en) * | 2014-01-06 | 2014-04-16 | 西南石油大学 | Multiparameter testing device for drilling rock mechanics |
| CN204085913U (en) * | 2014-06-17 | 2015-01-07 | 中国石油集团川庆钻探工程有限公司 | Blowout preventer testing device forced tripping constant-pressure simulation shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104880333A (en) | 2015-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108729913B (en) | Controllable shock wave pre-cracking shale reservoir stratum method | |
| CA2854343C (en) | Blowout preventer transport and handling system | |
| CN108572247B (en) | Multi-function deep geothermal energy resources are drilled well experimental provision | |
| CA3010451C (en) | Systems and methods for pressure testing well control equipment | |
| US20140246188A1 (en) | Support Apparatus for Supporting Down Hole Rotary Tools | |
| CN107269263A (en) | A kind of creep stratum orientation pit shaft mechanical behavior analogue experiment installation and method | |
| US10273708B2 (en) | Mast transport skid | |
| CN104880333B (en) | The downhole tool experimental rig of drilling with pressure | |
| CN206174943U (en) | Coal seam / rammell / compacted zone horizontal well staged fracturing experimental apparatus | |
| CN103573256B (en) | A kind of underground blowout preventer experiment bench device and method of operating thereof | |
| CN103196686A (en) | Down-hole annular blowout preventer experiment bench | |
| US20100307766A1 (en) | Rigless well intervention apparatus and method | |
| CN108952672B (en) | Midway testing tubular column of immobile drilling tool and use method | |
| CN110439525A (en) | Coal bed gas horizontal well de-plugging, anti-reflection completion method | |
| RU2285779C1 (en) | Method to construct horizontal or inclined well is fissured rock to be excavated by drilling-and-blasting operations and drilling rig for above method realization | |
| CN208057080U (en) | A kind of controllable apparatus for work of no killing well | |
| CN114763732A (en) | Pressure control casing drilling method for underground injection pressure containing stratum | |
| CN115075794A (en) | Segmented fracturing coal body pressure relief system and application method | |
| CN109826586B (en) | Well completion process method with pressure for gas well | |
| CN204140050U (en) | Shaft column dynamic load real-time monitoring device | |
| CN113496643A (en) | Control simulation system of coiled tubing drilling power drill bit and use method thereof | |
| Ning | Research on Pressure Relief and Anti-impact Technology for Segmental Hydraulic Fracturing in Directional Long Borehole in Roof | |
| CN103321630A (en) | Simulation well for wireline formation test of cased well | |
| CN202250186U (en) | Mine rock burst and ground temperature display releasing device | |
| CN214879842U (en) | Lifting system of hydraulic workover rig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tian Jialin Inventor after: Zhang Tangjia Inventor after: Yuan Changfu Inventor after: Yang Lin Inventor after: Lin Xiaoyue Inventor after: Li Jurui Inventor after: Yang Yi Inventor after: Zhu Zhi Inventor before: Tian Jialin Inventor before: Yuan Changfu Inventor before: Yang Lin Inventor before: Li Shuangshuang Inventor before: Yang Zhi Inventor before: Liu Gang Inventor before: Wu Chunming Inventor before: Li You |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |