CN105239929A - Downhole tool for achieving efficient rock breaking through spin vibration - Google Patents
Downhole tool for achieving efficient rock breaking through spin vibration Download PDFInfo
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- CN105239929A CN105239929A CN201510821448.4A CN201510821448A CN105239929A CN 105239929 A CN105239929 A CN 105239929A CN 201510821448 A CN201510821448 A CN 201510821448A CN 105239929 A CN105239929 A CN 105239929A
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Abstract
The invention relates to a downhole tool for achieving efficient rock breaking through spin vibration, and belongs to the technical fields of petroleum and natural gas exploitation and drilling tools. According to the technical scheme, drilling fluid drives a turbine to rotate, a turbine rotor drives a transmission shaft to rotate to drive a disc valve set to periodically rotate, the open area changes, a periodic pressure pulse is generated to act on a vibration nipple to generate reciprocating vibration, the friction resistance between a drilling column and the well wall is effectively improved, and mechanical drilling speed is increased; the lower end of a tooth-shaped impact hammer head is provided with a tooth-shaped curved surface which is meshed with a tooth-shaped curved surface of a lower-end transmission connector, and the lower-end transmission connector is driven by a transmission shaft to generate rotating motion, so that the tooth-shaped impact hammer head is driven to rotate to generate axial reciprocating impact on the lower-end transmission connector under the joint action of the tooth-shaped impact hammer head and a force accumulating spring. According to the downhole tool, the structure is simple, the friction resistance is small, effective bit pressure and effective vibration are increased, the mechanical rotating speed is increased, and the cost is reduced.
Description
Technical field
The present invention relates to the downhole tool utilizing vibration pressurization of spinning to realize efficient rock-breaking, belong to oil, natural gas extraction, drilling technology field.
Background technology
Along with in global range, Oil And Gas Exploration And Development degree is increasingly sharpened, drilling technology is towards directional well drilling field development such as horizontal well, high angle hole, extended reach wells, but an a large amount of drilling well difficult problem can be run in directional well process, as large in drag and torque, load transfer is difficult, drilling efficiency is low.How to reduce frictional resistance minimizing slide drilling and drag pressure phenomenon, increase available weight, improve drilling efficiency, China scientific research personnel has done a large amount of explorations and research.Practice shows, implements suitable periodicity axial vibration, suitable pressurization, can reduce the frictional resistance of drilling tool and the borehole wall in drilling process, transfer static friction to dynamic friction drilling well post, increases available weight, improves rate of penetration.
Devise corresponding instrument both at home and abroad at present, there is hydraulic thruster, rotary steerable tool, friction reducer, oscillator etc., but these tool constructions are complicated, act on single, working life is short, is difficult to meet field requirement: what have oversizely can not mate with power drilling tool, and what have can not use together with steering tool.Therefore development is a kind of compatible with steering tool, and structure is simple, and can realize multi-functional creeping into, the obvious downhole tool that raises speed is significant, for reducing costs, accelerates deep layer hard formation oil and gas development significant.
Summary of the invention
Object of the present invention is exactly for defect in above drilling process, development utilizes vibration pressurization of spinning to realize the downhole tool of efficient rock-breaking, produce axial vibration, effectively reduce the frictional resistance in drilling tool drilling process, apply the axial impact loading of high-frequency, certain amplitude to drill bit simultaneously, thus raising mechanical separator speed, accelerate broken rock.
The utilization that the present invention mentions is spun, and vibrating pressurizes realizes the downhole tool of efficient rock-breaking, comprise axle, top connection, spacer, outer tube, disc spring group, center tap, axle center tap, this special envelope piston, axle lower contact, lower contact, stator urceolus, worm-wheel shaft, turbine rotor, turbine stator, moushroom valve group, sleeve, guide ring, thrust bearing, adjusting sleeve, impact store power spring, profile of tooth impacts tup, passive impact joint.
In axial vibration pipe nipple, top connection and outer tube are threaded connection, and axle is inserted in top connection and outer tube, and spacer puts into outer tube, disc spring group is through in axle, disc spring group is by axle center tap screwed in place, and this spy seals piston bush on axle center tap, by axle lower contact axial location.
Turbine stator is connected by flat key with sleeve; Be equipped with adjusting sleeve and guide ring between moushroom valve group and thrust bearing, moushroom valve group is installed in the lower end of turbine stator; Flow guide sleeve lower end is provided with thrust bearing.In the middle part of adjusting sleeve, turbine wheel shaft stage casing and lower end all have runner; Upper moushroom valve and lower moushroom valve all have same via, and Qie Gefa center is all consistent with turbine wheel shaft center.
Impact stores power spring has jacket casing fixed, and impact tup with profile of tooth and contact, worm gear drive axle lower end is connected by taper thread with passive impact joint; Described profile of tooth impacts tup lower end tooth surface, engage to the corresponding tooth surface of passive impact upper end of joint, under worm gear drive axle drives, lower end drive joint produces rotary motion, thus drive profile of tooth impact tup rotate, profile of tooth jump bit and store power spring to lower end drive joint produce axial reciprocating impact.
The present invention compared with prior art, has following beneficial effect:
1, described utilization spin vibration pressurization realize efficient rock-breaking downhole tool adopt turbine as power conversion system, cleaner for high-pressure drilling fluid is utilized to impact turbine stator, the rotor blade of back-flexing, the pressure energy of drilling fluid is converted into mechanical energy, make drilling bit high-speed rotary, high temperature resistant property is good compared with rotor motor, output torque is steady, and durability is strong, and without the need to the high-performance of configuration rates costliness, high-quality drill bit and drilling assembly.
2, described utilization is spun, and vibrating pressurizes realizes the downhole tool of efficient rock-breaking, drilling fluid driven rotary impeller High Rotation Speed, the upper moushroom valve of moushroom valve group is rotated, lower moushroom valve is fixed, the inlet opening of moushroom valve and lower moushroom valve reset hole periodically UNICOM and closing in moushroom valve group, area of passage can change between the two, thus form the recurrent pulses compression wave of certain amplitude, when pressure raises, drilling fluid acts on this special envelope piston, compression disc spring group promotes axle to left movement, when pressure reduces, disc spring group releases energy, axle is moved right, thus produce reciprocating motion, vibrational energy is provided, effectively improve frictional resistance, improve rate of penetration, increase vibratory forces, stiction is converted to kinetic force of friction, and also high frequency pressure waves can be passed to drill bit, thus efficient rock-breaking, in addition the high speed of moushroom valve group periodically UNICOM and closed generation waterpower pulse, advantageously in the cleaning of shaft bottom landwaste and migration, reduces the Repeated Cutting of landwaste, the efficiency of breaking rock of further raising drill bit.
3, described utilization is spun, and to realize the downhole tool structure of efficient rock-breaking simple in vibration pressurization, can work, be convenient to transport together with steering tool.
4, spin downhole tool that vibration pressurization realizes efficient rock-breaking of described utilization adds and stores power spring and tooth surface impacts tup, profile of tooth jump bit and store power spring to lower end drive joint can produce axial reciprocating impact, turn increase compression shock on the original basis, rapidly and efficiently can break rock.
5, described utilization is spun, and vibrating pressurizes realizes the downhole tool applied range of efficient rock-breaking, can be used for diameter, horizontal well, directional well etc.
Accompanying drawing explanation
Fig. 1 is that described utilization vibration pressurization of spinning realizes the downhole tool overall structure figure of efficient rock-breaking
Fig. 2 is that described utilization vibration pressurization of spinning realizes the downhole tool A-A sectional drawing of efficient rock-breaking
Fig. 3 is described tooth surface jump bit header structure figure
Fig. 4 is described passive impact junction composition
Fig. 5 is the sectional drawing that described vibration pressurization of spinning realizes the downhole tool B-B of efficient rock-breaking
Fig. 6 is the sectional drawing of described moushroom valve group
In upper figure: axle (1), top connection (2), spacer (3), outer tube (4), disc spring group (5), center tap (6), axle center tap (7), Si Te seals piston (8), axle lower contact (9), lower contact (10), adjustment circle (11), turbine rotor (12), turbine stator (13), lower moushroom valve (14), adjusting sleeve (15), sleeve I (16), diversion sleeve (17), thrust bearing (18), power transmission shaft (19), store power spring (20), sleeve II (21), tooth surface impacts tup (22), whirlwind sealing (23), upper moushroom valve (25), passive impact joint (26), jump bit upper surface (22-1), jump bit tooth surface (22-2), passive impact joint tooth surface (26-1), passive impact joint sealing groove (26-2), overcurrent endoporus (26-3), drill bit connects button (26-4), seal groove (26-5).
Detailed description of the invention
Embodiment 1
As shown in Figure 1, the utilization that the present invention mentions is spun, and vibrating pressurizes realizes the downhole tool of efficient rock-breaking, comprise axle (1), top connection (2), spacer (3), outer tube (4), disc spring group (5), center tap (6), axle center tap (7), Si Te seals piston (8), axle lower contact (9), lower contact (10), adjustment circle (11), turbine rotor (12), turbine stator (13), lower moushroom valve (14), adjusting sleeve (15), sleeve I (16), diversion sleeve (17), thrust bearing (18), power transmission shaft (19), store power spring (20), sleeve II (21), tooth surface impacts tup (22), whirlwind sealing (23), upper moushroom valve (25), passive impact joint (26).
Sleeve I (16) connects turbine stator (13) by flat key; The lower end of turbine stator (13) is provided with moushroom valve group; Diversion sleeve (17) lower end is provided with thrust bearing (18); Sleeve II (21) is connected with passive impact joint (26) with sleeve I (16) by taper thread; Lower moushroom valve (14), upper moushroom valve (25) are all opened and are shaped with identical through hole; Stage casing and the lower end of guide ring (17) middle part, power transmission shaft (12) all have runner; Major part fluid passes through from the runner of power transmission shaft (19), and fraction fluid flows through along guide ring (17) middle part; The center of lower moushroom valve (14), upper moushroom valve (25) is all consistent with the center of sleeve (16), power transmission shaft (19).
Drilling fluid impulse turbine rotor (12), turbine rotor (12) drives power transmission shaft (19) to rotate, in power transmission shaft (19) drive, moushroom valve (25) rotates, thus make moushroom valve (25) and lower moushroom valve (14) periodically compound, area of passage changes, and produces pressure fluctuation.
Power transmission shaft (19) is connected by taper thread with passive impact joint (26); Tooth surface impacts tup (22) and is arranged on sleeve II (21) inner side, by torsion pass structure realize mutually circumference static, slide axially; Store power spring (11) and be arranged on sleeve II (21) inside.
As shown in Fig. 3, Fig. 4, tooth surface jump bit tooth surface (22-1) and passive impact joint tooth surface (26-1), can relative slidings by curved surface thread contact, and axial reciprocating vibrates.
Embodiment 2
The utilization that the present invention mentions is spun, and vibrating pressurizes realizes the downhole tool of efficient rock-breaking, and its use procedure is as follows:
Utilization of the present invention is spun, and vibrating pressurizes realizes the downhole tool of efficient rock-breaking, drilling fluid driven rotary impeller High Rotation Speed, the upper moushroom valve (25) of moushroom valve group is rotated, lower moushroom valve (14) is fixed, the inlet opening of moushroom valve (25) and lower moushroom valve (14) reset hole periodically UNICOM and closing in moushroom valve group, area of passage can change between the two, thus form the recurrent pulses compression wave of certain amplitude, when pressure raises, drilling fluid acts on this special envelope piston, compression disc spring group promotes axle to left movement, when pressure reduces, disc spring group releases energy, axle is moved right, thus produce reciprocating motion, vibrational energy is provided, effectively improve frictional resistance, stiction is converted to kinetic force of friction and increases vibratory forces, stiction is converted to kinetic force of friction, and also high frequency pressure waves can be passed to drill bit, thus efficient rock-breaking, in addition the high speed of moushroom valve group periodically UNICOM and closed generation waterpower pulse, advantageously in the cleaning of shaft bottom landwaste and migration, reduces the Repeated Cutting of landwaste, the efficiency of breaking rock of further raising drill bit, impact stores power spring (20) has sleeve II (21) to fix, and impact tup (22) with profile of tooth and contact, worm gear drive axle (19) lower end and passive impact joint (26) are threaded connection, described profile of tooth impacts tup (22) lower end tooth surface, engage to the corresponding tooth surface of passive impact joint (26) upper end, under worm gear drive axle drives, lower end passive impact (26) joint produces rotary motion, thus drive profile of tooth to impact tup (22) rotation, when crown and passive impact joint tooth surface (26-1) peak contact of tooth surface jump bit tooth surface (22-1), store power spring (20) to be started to store power by compression, with when contacting at the bottom of passive impact joint tooth surface (26-1) tooth at the bottom of the tooth of tooth surface jump bit tooth surface (22-4), store power spring (22) release elastic force, to passive impact joint (26) axial impact, continuous because of what rotate, thus profile of tooth impacts tup (22) meeting to passive impact joint (26) reciprocating impact, pressurize once more in original axial vibration basis, thus realize the object of broken rock at a high speed.
Claims (3)
1. utilize vibration pressurization of spinning to realize the downhole tool of efficient rock-breaking, it is characterized in that: comprise axle (1), top connection (2), spacer (3), outer tube (4), disc spring group (5), center tap (6), axle center tap (7), Si Te seals piston (8), axle lower contact (9), lower contact (10), adjustment circle (11), turbine rotor (12), turbine stator (13), lower moushroom valve (14), adjusting sleeve (15), sleeve I (16), guide ring (17), thrust bearing (18), power transmission shaft (19), sleeve II (21), tooth surface impacts tup (22), whirlwind sealing (23), flat key (24), upper moushroom valve (25), passive impact joint (26), outer barrel is equipped with turbine rotor (12), store power spring (20), tooth surface impacts tup (22), passive impact joint (26), top connection in axial vibration pipe nipple (2) and outer tube (4) are threaded connection, axle (1) is inserted in top connection (2) and outer tube (4), spacer (3) puts into outer tube (4), disc spring group (5) is through in axle (1), disc spring group (5) is by axle center tap (7) screwed in place, Si Te seals piston (8) and is enclosed within axle center tap (7), by axle lower contact (9) axial location, turbine rotor (12) drives the periodically opening and closing of moushroom valve group, described power transmission shaft (19) middle part is provided with guide ring (17), described thrust bearing (18) is located by adjusting sleeve (15) and sleeve II (21), the described power of storing spring (22) is located by sleeve II (21), and impacts tup (22) with tooth surface and contact, described tooth surface impact tup (22) is engaged with passive impact joint (26) and is contacted.
2. utilization according to claim 1 is spun, and vibrating pressurizes realizes the downhole tool of efficient rock-breaking, it is characterized in that: power transmission shaft (19) High Rotation Speed makes moushroom valve (25) rotate, lower moushroom valve (14) is fixed, in moushroom valve group, the inlet opening of moushroom valve (25) and the reset hole periodicity UNICOM of lower moushroom valve (14) are with closed, its area of passage can change by generating period, thus form the recurrent pulses compression wave of certain amplitude, when pressure raises, drilling fluid acts on this special envelope piston (8), compression disc spring group (5) promotes axle (1) to left movement, when pressure reduces, disc spring group (5) releases energy, axle (1) is moved right, thus produce reciprocating motion, vibrational energy is provided, effectively improve frictional resistance, improve rate of penetration, the center of described lower moushroom valve (14), upper moushroom valve (25) is all consistent with the center of sleeve (7), power transmission shaft (19), described lower moushroom valve (14), lower moushroom valve (25) are all opened and are shaped with identical through hole.
3. utilization according to claim 1 is spun, and vibrating pressurizes realizes the downhole tool of efficient rock-breaking, it is characterized in that: it is jump bit upper surface (22-1) that described tooth surface impacts tup (22) top, stores the periodicity thrust of power spring (20) for withstanding shocks; It is jump bit tooth surface (22-2) that described tooth surface impacts tup (22) bottom; Described passive impact joint (26) top is passive impact joint tooth surface (26-1), and this curved-surface structure is identical with impact tup tooth surface (22-2); Passive impact joint (26) upper end is drive joint cone button (26-2), and itself and power transmission shaft (19) bottom are bored to detain and fastened; The passive impact joint sealing groove (26-5) of system is opened at passive impact joint (26) middle part; The inner stage casing of passive impact joint (26) has overcurrent endoporus (26-3), for providing passage for drilling fluid; Passive impact joint (26) low side is that drill bit connects button (26-4), for connecting drill bit.
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| CN201510821448.4A CN105239929A (en) | 2015-11-24 | 2015-11-24 | Downhole tool for achieving efficient rock breaking through spin vibration |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291214A (en) * | 2013-06-19 | 2013-09-11 | 中国石油大学(华东) | Reciprocating type hydraulic-drive impacter |
| US20140144705A1 (en) * | 2012-11-20 | 2014-05-29 | Toby Scott Baudoin | Hydraulic Percussion Apparatus and Method of Use |
| CN204139968U (en) * | 2014-10-19 | 2015-02-04 | 长江大学 | A kind of drilling well dipulse hydroscillator |
| CN104847259A (en) * | 2015-04-13 | 2015-08-19 | 刘永旺 | Rotating impact acceleration device and method of power drilling tool |
| CN104895517A (en) * | 2015-06-19 | 2015-09-09 | 长江大学 | Worm-driven double-valve hydraulic oscillator |
-
2015
- 2015-11-24 CN CN201510821448.4A patent/CN105239929A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140144705A1 (en) * | 2012-11-20 | 2014-05-29 | Toby Scott Baudoin | Hydraulic Percussion Apparatus and Method of Use |
| CN103291214A (en) * | 2013-06-19 | 2013-09-11 | 中国石油大学(华东) | Reciprocating type hydraulic-drive impacter |
| CN204139968U (en) * | 2014-10-19 | 2015-02-04 | 长江大学 | A kind of drilling well dipulse hydroscillator |
| CN104847259A (en) * | 2015-04-13 | 2015-08-19 | 刘永旺 | Rotating impact acceleration device and method of power drilling tool |
| CN104895517A (en) * | 2015-06-19 | 2015-09-09 | 长江大学 | Worm-driven double-valve hydraulic oscillator |
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