CN203271584U - Well-drilling water-pressure torsional impact device - Google Patents
Well-drilling water-pressure torsional impact device Download PDFInfo
- Publication number
- CN203271584U CN203271584U CN 201320153703 CN201320153703U CN203271584U CN 203271584 U CN203271584 U CN 203271584U CN 201320153703 CN201320153703 CN 201320153703 CN 201320153703 U CN201320153703 U CN 201320153703U CN 203271584 U CN203271584 U CN 203271584U
- Authority
- CN
- China
- Prior art keywords
- impacting hammer
- current divider
- turn
- seat
- hole
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to a water-pressure torsional impact device used in well drilling engineering. The well-drilling water-pressure torsional impact device adopts the following technical scheme that the well-drilling water-pressure torsional impact device is characterized in that a water-pressure torsional impact generator mainly comprises a guide location cover, an upper rotation gland, an impact tup, an impact tup seat, a steering shunt, a flow stopping nozzle and a lower rotation gland, wherein the guide location cover, the upper rotation gland, the impact tup seat and the lower rotation gland are fastened to a drill bit mounting seat by bolts; through holes are formed in axis positions of the impact tup, the impact tup seat and the steering shunt; the steering shunt is arranged on the through hole in an axis of the impact tup in a sleeving manner; and the impact tup is arranged on the through hole in an axis of the impact tup seat. With the adoption of the scheme, the device overcomes the defect of the prior art, and is a downhole tool capable of increasing the mechanical drilling speed in a harder or abrasive formation, and solving the problem that a PDC (Polycrystalline Diamond Compact) drill bit adheres or slides.
Description
Technical field
The utility model relates to the hydraulic pressure torsional pulse device that uses in drilling engineering.
Background technology
There is the problem of following several respects in existing drill bit in use procedure: in (1) drilling process, sticking, sliding, bit freezing phenomenon that drill bit has usually, drill string is always tightened as clockwork spring, treat that moment of torsion gathers, discharge fast again, this engineering problem is comparatively serious, and drill string reverses concussion, make whole drilling process unstable, to having a negative impact in application life of drill bit, drill string matching component.(2) for than hard formation or abrasive layer, the depth of tooth penetration of drill bit is inadequate, and rate of penetration has much room for improvement.
At present, use in drillng operation all kinds of spin or rush lathe turner's tool can only produce axial impact force, not only can not solve drill bit sticking one sliding, bit freezing phenomenon, unstable the creeping on the contrary of aggravation can be shortened bit life.Wherein (patent No.: US 6742609B2) employing turbine drive jump bit produces high-frequency torsional pulse to torsional pulse generator of the prior art, (number of patent application: 200910058083.9) utilize helicoid hydraulic motor to drive jump bit, these two kinds of drilling tool consumable accessorys are many, pressure drop that consume is large for the torsional impact drilling tool of Southwest Petrol University.
Summary of the invention
The utility model overcomes the deficiency that prior art exists, and provides a kind of and can improve the rate of penetration at hard or abrasive layer, the downhole tool of solution PDC drill bit sticking one sliding phenomenon.Under existing drilling well system operating mode, this instrument converts the fluid energy of part drilling fluid on shaft bottom mechanical rock breaking power and direct effect drill bit high frequency, circumferential torsion, impingement to dexterously, this can produce high frequency by a small margin the drilling tool of torsional pulse can make stable the creeping into of drill bit, tool interior is without other drilling tools such as turbine or screw rods, few easy workout part, the pressure drop that consumes is few, the novel drilling well hydraulic pressure torsional pulse device of long service life.
realize above-mentioned purpose, the utility model adopts following technical scheme: a kind of drilling well hydraulic pressure torsional pulse device, include and bore very pipe nipple, hydraulic pressure torsional pulse generator and drill-bit installing seat, the hydraulic pressure torsional pulse generator is placed in to bore and endures in pipe nipple, it is characterized in that: described hydraulic pressure torsional pulse generator is mainly by the water conservancy diversion locating cover, upper rotary gland, impacting hammer, the impacting hammer seat, turn to current divider, nozzle dams, lower rotary gland forms, water conservancy diversion locating cover wherein, upper rotary gland, impacting hammer seat and lower rotary gland are by bolt and the fastening setting of drill-bit installing seat, described impacting hammer, impacting hammer seat and turn to current divider axle center to be the through hole setting, wherein turn to current divider to be set on the axle central through hole of impacting hammer, impacting hammer is arranged on the axle central through hole of impacting hammer seat, described impacting hammer, impacting hammer seat and turn between current divider all to become to be rotatably assorted, wherein the whole one-tenth of impacting hammer seat is cylindrical, the shock chamber that is provided with the twice arc of symmetry on its inwall, symmetrically on impacting hammer seat inwall and between the shock chamber be provided with two groups and advance rhone, every group is advanced rhone and includes two intake chambers and be positioned at the middle rhone of two intake chambers, be provided with the hole that connects with intake chamber on described upper rotary gland, be provided with the hole that connects with rhone on described lower rotary gland, two cross sections that are provided with symmetrical on the outside wall surface of described impacting hammer are secter pat, two secter pats are placed in the shock chamber of impacting hammer seat, and the outer wall of its secter pat is sticked on the inwall in shock chamber, the both sides that described impacting hammer is positioned at secter pat are provided with into drainage hole, the symmetrical arc bump that is provided with on described impacting hammer internal face, the position of two arc bumps becomes the right-angled intersection setting with secter pat on the impacting hammer outside wall surface, the both sides of arc bump are provided with through hole, on the described outside wall surface that turns to current divider, symmetrical being provided with turns to the dividing potential drop chamber, each turns to both sides, dividing potential drop chamber to be provided with discharge launder, at two two inlet channels that turn between the dividing potential drop chamber, inlet channel connects with the axle central through hole that turns to current divider, wherein two arc bumps of impacting hammer lay respectively at and turn to two of current divider to turn in the dividing potential drop chamber, and conflict and to turn to the turning on bottom surface, chamber, dividing potential drop chamber of current divider in the top of arc bump, described dividing potential drop chamber and the discharge launder of turning to is along turning to current divider axially to arrange, and the two ends that turn to dividing potential drop chamber and discharge launder extend to the two ends that turn to current divider, be symmetrically arranged with two arc-like rows aquaporins on described lower rotary gland, and the discharge launder circulation conducting of each arc-like rows aquaporin and the inlet channel both sides that turn to current divider.
By adopting such scheme, the utility model converts the fluid energy of part drilling fluid on shaft bottom mechanical rock breaking power and direct effect drill bit high frequency, circumferential torsion, impingement to dexterously, this can produce high frequency by a small margin the drilling tool of torsional pulse can make stable the creeping into of drill bit, tool interior is without other drilling tools such as turbine or screw rods, few easy workout part, the pressure drop that consumes is few, long service life.
Further setting of the present utility model is: described impacting hammer all forms a U-shaped annular groove after coordinating with the two ends that turn to current divider, be respectively arranged with on described upper rotary gland and lower rotary gland and be placed in U-shaped annular groove bulge loop, be respectively arranged with the rotation steel ball between the outer peripheral face of bulge loop and U-shaped annular groove two internal faces; Thereby the through hole of the arc bump both sides of described impacting hammer and impacting hammer seat one group advances the intake chamber of rhone and rhone and replaces rotation and form the rotation that the Inlet and outlet water conducting realizes turning to current divider; Thereby the discharge launder that enters drainage hole and the inlet channel that turns to current divider and inlet channel both sides of the secter pat both sides of described impacting hammer replaces rotation and forms the rotation that the Inlet and outlet water conducting realizes impacting hammer.
By adopting such scheme, make drilling well hydraulic pressure torsional pulse device more reasonable, performance is better.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 is the utility model embodiment sectional view one;
Fig. 2 is the utility model embodiment sectional view two;
Fig. 3 is the utility model embodiment impacting hammer, impacting hammer seat and turns to current divider at the centre position sectional view;
Fig. 4 is the enable position sectional view of Fig. 3;
Fig. 5 is the sectional view of Fig. 4 after impacting hammer clashes into clockwise;
Fig. 6 is the sectional view of Fig. 5 after turning to current divider to clockwise rotate;
Fig. 7 is the sectional view of Fig. 6 after impacting hammer clashes into counterclockwise;
Fig. 8 is the sectional view of Fig. 7 after turning to current divider to rotate counterclockwise;
Fig. 9 is the sectional view of Fig. 8 after impacting hammer clashes into clockwise;
Figure 10 is the utility model embodiment impacting hammer holder structure schematic diagram;
Figure 11 is the utility model embodiment impacting hammer structural representation;
Figure 12 is that the utility model embodiment turns to the diversion structure schematic diagram.
The specific embodiment
as Fig. 1---shown in Figure 12, a kind of drilling well hydraulic pressure torsional pulse device, include and bore very pipe nipple 1, hydraulic pressure torsional pulse generator 2 and drill-bit installing seat 3, hydraulic pressure torsional pulse generator 2 is placed in to bore and endures in pipe nipple 1, in the utility model embodiment, described hydraulic pressure torsional pulse generator 2 is mainly by water conservancy diversion locating cover 21, upper rotary gland 22, impacting hammer 24, impacting hammer seat 23, turn to current divider 25, nozzle 26 dams, lower rotary gland 27 forms, wherein the water conservancy diversion locating cover 21, upper rotary gland 22, impacting hammer seat 23 and lower rotary gland 27 are by bolt and the fastening setting of drill-bit installing seat 3, described impacting hammer 24, impacting hammer seat 23 and turn to current divider 25 axle centers to be the through hole setting, wherein turn to current divider 25 to be set on the axle central through hole of impacting hammer 24, impacting hammer 24 is arranged on the axle central through hole of impacting hammer seat 23, described impacting hammer 24, impacting hammer seat 23 and turn between current divider 25 all to become to be rotatably assorted, wherein the whole one-tenth of impacting hammer seat 23 is cylindrical, the symmetrical shock chamber that is provided with the twice arc 231 on its inwall, symmetrically on impacting hammer seat 23 inwalls and between shock chamber 231 be provided with two groups and advance rhone 232, every group is advanced rhone 232 and includes two intake chambers 2321 and be positioned at the middle rhone 2322 of two intake chambers 2321, be provided with the hole that connects with intake chamber 2321 on described upper rotary gland 22, be provided with the hole that connects with rhone 2322 on described lower rotary gland 27, two cross sections that are provided with symmetrical on the outside wall surface of described impacting hammer 24 are secter pat 241, two secter pats 241 are placed in the shock chamber 231 of impacting hammer seat 23, and the outer wall of its secter pat 241 is sticked on the inwall in shock chamber 231, the both sides that described impacting hammer 24 is positioned at secter pat 241 are provided with into drainage hole 2411, the symmetrical arc bump 242 that is provided with on described impacting hammer 24 internal faces, 241 one-tenth right-angled intersection settings of secter pat on the position of two arc bumps 242 and impacting hammer 24 outside wall surface, the both sides of arc bump 242 are provided with through hole 2421, on the described outside wall surface that turns to current divider 25, symmetrical being provided with turns to dividing potential drop chamber 251, each turns to 251 both sides, dividing potential drop chamber to be provided with discharge launder 252, at two two inlet channels 253 that turn between dividing potential drop chamber 251, inlet channel 253 connects with the axle central through hole that turns to current divider 25, wherein two arc bumps 242 of impacting hammer 24 lay respectively at and turn to two of current divider 25 to turn in dividing potential drop chamber 251, and conflict and to turn to the turning on 251 bottom surfaces, chamber, dividing potential drop chamber of current divider 25 in the top of arc bump 242, described dividing potential drop chamber 251 and the discharge launder 252 of turning to is along turning to current divider 25 axially to arrange, and turn to the two ends of dividing potential drop chamber 251 and discharge launder 252 to extend to the two ends that turn to current divider 25, be symmetrically arranged with two arc-like rows aquaporins 271 on described lower rotary gland 27, and the discharge launder 252 circulation conductings of each arc-like rows aquaporin 271 and inlet channel 253 both sides that turn to current divider 25.By adopting such scheme, the utility model converts the fluid energy of part drilling fluid on shaft bottom mechanical rock breaking power and direct effect drill bit high frequency, circumferential torsion, impingement to dexterously, this can produce high frequency by a small margin the drilling tool of torsional pulse can make stable the creeping into of drill bit, tool interior is without other drilling tools such as turbine or screw rods, few easy workout part, the pressure drop that consumes is few, long service life.
In the utility model embodiment, described impacting hammer 24 all forms a U-shaped annular groove 245 after coordinating with the two ends that turn to current divider 25, be respectively arranged with on described upper rotary gland 22 and lower rotary gland 27 and be placed in U-shaped annular groove bulge loop 222,272, be respectively arranged with rotation steel ball 254 between bulge loop 222,272 outer peripheral face and 245 liang of internal faces of U-shaped annular groove; Thereby the through hole 2421 of arc bump 242 both sides of described impacting hammer 24 and impacting hammer seat 23 one group advance the intake chamber 2321 of rhone 232 and rhone 2322 alternately rotation form the rotation that the Inlet and outlet water conducting realizes turning to current divider 25; Thereby the discharge launder 252 that enters drainage hole 2411 and the inlet channel 253 that turns to current divider 25 and inlet channel 253 both sides of secter pat 241 both sides of described impacting hammer 24 alternately rotation forms the rotation that the Inlet and outlet water conducting realizes impacting hammer 24.
the specific works principle: rotary drill rod drives and bores very pipe nipple 1 rotation, and press water is split into three parts: a part directly arrives drill bit through the nozzle 26 that dams, the startup chamber diffluence pass 211 of a part on water conservancy diversion locating cover 21, upper rotary gland 22 and intake chamber 2321 enter two, diagonal angle and turn to dividing potential drop chamber 251, promotion turns to current divider 25 to turn clockwise, turn to the inlet channel 253 of current divider 25 forward to impacting hammer 24 on to advance 2411 pairs of drainage holes seasonable at two, diagonal angle, press water can be through turning to current divider axle central through hole, inlet channel 253 and advance drainage hole 2411 and enter shock chamber 231, impacting hammer 24 is driven turns to current divider 25 to rotate counterclockwise, when turning to, impacting hammer 24 stops operating after encountering shock chamber 231 1 side side wall surfaces, turn to inlet channel 253 water inlets of current divider 25 opposite sides, the inlet channel 253 of former water inlet is to rhone 2322 drainings, turn to current divider 25 to rotate counterclockwise, until inlet channel 253 is seasonable to advancing 2411 pairs of drainage holes with another, pressure enters the shock chamber 231 of another side, impacting hammer 24 is driven turns to current divider 25 to clockwise rotate, circulation successively, , Fig. 3-Fig. 9 is exactly the figure that works successively, under fluid drives, the clockwise impact process of jump bit 24 hockets with counterclockwise impact process.
Claims (5)
1. drilling well hydraulic pressure torsional pulse device, include and bore very pipe nipple, hydraulic pressure torsional pulse generator and drill-bit installing seat, the hydraulic pressure torsional pulse generator is placed in to bore and endures in pipe nipple, it is characterized in that: described hydraulic pressure torsional pulse generator is mainly by the water conservancy diversion locating cover, upper rotary gland, impacting hammer, the impacting hammer seat, turn to current divider, nozzle dams, lower rotary gland forms, water conservancy diversion locating cover wherein, upper rotary gland, impacting hammer seat and lower rotary gland are by bolt and the fastening setting of drill-bit installing seat, described impacting hammer, impacting hammer seat and turn to current divider axle center to be the through hole setting, wherein turn to current divider to be set on the axle central through hole of impacting hammer, impacting hammer is arranged on the axle central through hole of impacting hammer seat, described impacting hammer, impacting hammer seat and turn between current divider all to become to be rotatably assorted, wherein the whole one-tenth of impacting hammer seat is cylindrical, the shock chamber that is provided with the twice arc of symmetry on its inwall, symmetrically on impacting hammer seat inwall and between the shock chamber be provided with two groups and advance rhone, every group is advanced rhone and includes two intake chambers and be positioned at the middle rhone of two intake chambers, be provided with the hole that connects with intake chamber on described upper rotary gland, be provided with the hole that connects with rhone on described lower rotary gland, two cross sections that are provided with symmetrical on the outside wall surface of described impacting hammer are secter pat, two secter pats are placed in the shock chamber of impacting hammer seat, and the outer wall of its secter pat is sticked on the inwall in shock chamber, the both sides that described impacting hammer is positioned at secter pat are provided with into drainage hole, the symmetrical arc bump that is provided with on described impacting hammer internal face, the position of two arc bumps becomes the right-angled intersection setting with secter pat on the impacting hammer outside wall surface, the both sides of arc bump are provided with through hole, on the described outside wall surface that turns to current divider, symmetrical being provided with turns to the dividing potential drop chamber, each turns to both sides, dividing potential drop chamber to be provided with discharge launder, at two two inlet channels that turn between the dividing potential drop chamber, inlet channel connects with the axle central through hole that turns to current divider, wherein two arc bumps of impacting hammer lay respectively at and turn to two of current divider to turn in the dividing potential drop chamber, and conflict and to turn to the turning on bottom surface, chamber, dividing potential drop chamber of current divider in the top of arc bump, described dividing potential drop chamber and the discharge launder of turning to is along turning to current divider axially to arrange, and the two ends that turn to dividing potential drop chamber and discharge launder extend to the two ends that turn to current divider, be symmetrically arranged with two arc-like rows aquaporins on described lower rotary gland, and the discharge launder circulation conducting of each arc-like rows aquaporin and the inlet channel both sides that turn to current divider.
2. a kind of drilling well hydraulic pressure torsional pulse device according to claim 1, it is characterized in that: described impacting hammer all forms a U-shaped annular groove after coordinating with the two ends that turn to current divider, be respectively arranged with on described upper rotary gland and lower rotary gland and be placed in U-shaped annular groove bulge loop, be respectively arranged with the rotation steel ball between the outer peripheral face of bulge loop and U-shaped annular groove two internal faces.
3. a kind of drilling well hydraulic pressure torsional pulse device according to claim 1 and 2 is characterized in that: replace rotation and form the rotation that the Inlet and outlet water conducting realizes turning to current divider thereby the through hole of the arc bump both sides of described impacting hammer and impacting hammer seat one group advances the intake chamber of rhone and rhone.
4. a kind of drilling well hydraulic pressure torsional pulse device according to claim 1 and 2 is characterized in that: form thereby the rhone that enters drainage hole and the inlet channel that turns to current divider and inlet channel both sides of the secter pat both sides of described impacting hammer replaces rotation the rotation that the Inlet and outlet water conducting realizes impacting hammer.
5. a kind of drilling well hydraulic pressure torsional pulse device according to claim 3 is characterized in that: form thereby the discharge launder that enters drainage hole and the inlet channel that turns to current divider and inlet channel both sides of the secter pat both sides of described impacting hammer replaces rotation the rotation that the Inlet and outlet water conducting realizes impacting hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153703 CN203271584U (en) | 2013-03-29 | 2013-03-29 | Well-drilling water-pressure torsional impact device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153703 CN203271584U (en) | 2013-03-29 | 2013-03-29 | Well-drilling water-pressure torsional impact device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271584U true CN203271584U (en) | 2013-11-06 |
Family
ID=49502023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320153703 Withdrawn - After Issue CN203271584U (en) | 2013-03-29 | 2013-03-29 | Well-drilling water-pressure torsional impact device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271584U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291213A (en) * | 2013-03-29 | 2013-09-11 | 温州加达机械制造有限公司 | Water pressure torsional impact device for well drilling |
| CN103850651A (en) * | 2014-03-27 | 2014-06-11 | 北京金工万邦石油技术开发有限公司 | Hydrocyclone leading device |
| CN105822229A (en) * | 2016-05-16 | 2016-08-03 | 廊坊市鼎鑫联拓工贸有限公司 | PDC bit with torsion impact function |
| CN111648723A (en) * | 2020-04-03 | 2020-09-11 | 莱州市原野科技有限公司 | Method and device for impacting motor by liquid power |
-
2013
- 2013-03-29 CN CN 201320153703 patent/CN203271584U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291213A (en) * | 2013-03-29 | 2013-09-11 | 温州加达机械制造有限公司 | Water pressure torsional impact device for well drilling |
| CN103850651A (en) * | 2014-03-27 | 2014-06-11 | 北京金工万邦石油技术开发有限公司 | Hydrocyclone leading device |
| CN103850651B (en) * | 2014-03-27 | 2015-01-07 | 北京金工万邦石油技术开发有限公司 | Hydrocyclone leading device |
| CN105822229A (en) * | 2016-05-16 | 2016-08-03 | 廊坊市鼎鑫联拓工贸有限公司 | PDC bit with torsion impact function |
| CN105822229B (en) * | 2016-05-16 | 2017-06-23 | 廊坊市鼎鑫联拓工贸有限公司 | PDC drill bit with torsional pulse function |
| CN111648723A (en) * | 2020-04-03 | 2020-09-11 | 莱州市原野科技有限公司 | Method and device for impacting motor by liquid power |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103291213B (en) | Water pressure torsional impact device for well drilling | |
| CN206942656U (en) | Drilling tool with axial waterpower pulse and circumferential percussion | |
| CN102454364B (en) | Torsional impact drilling tool | |
| CN103527097B (en) | Active adjustment type composite drill bit | |
| WO2016150113A1 (en) | Positive displacement motor drill and rock breaking well drilling method therefor | |
| CN109025827B (en) | Hydraulic torsional pulse impactor for drilling speed increase | |
| CN206129207U (en) | Novel oscillatory surge ware based on turbine and cam | |
| CN102191915A (en) | Resonant pulse vibrating drilling device | |
| WO2019061617A1 (en) | Negative pressure pulse oscillator | |
| CN203271584U (en) | Well-drilling water-pressure torsional impact device | |
| CN102777122A (en) | Impact screw drilling tool | |
| CN102561951A (en) | Double-stage and double-speed well drilling tool | |
| CN201818241U (en) | Torsional impact drilling tool | |
| CN107435520B (en) | Hydraulic oscillator powered by rotating wheel | |
| CN103696696A (en) | Anti-clamp sliding PDC (polycrystalline diamond compact) drill bit | |
| CN212079204U (en) | High-power drilling torsion impact speed-increasing tool | |
| CN103628819A (en) | Near-bit torsion impactor | |
| CN107514229A (en) | A kind of high frequency water jet turbodrill | |
| CN203239230U (en) | Downhole jet flow auxiliary drilling speed increasing device | |
| CN104594801A (en) | Destabilization rock breaking drill tool and destabilization rock breaking well drilling method | |
| CN107542405A (en) | Waterpower pulse helicoid hydraulic motor | |
| CN103883247A (en) | High-frequency reciprocating torsion generator | |
| CN108131100A (en) | Hydroscillator | |
| CN106194029A (en) | Rock burst drilling rig based on supercharger and rock breaking method | |
| CN109611028A (en) | Hydroscillator based on roller and impeller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20150401 |
|
| RGAV | Abandon patent right to avoid regrant |