CN107620591A - A kind of application method of drilling engineering mechanical device - Google Patents
A kind of application method of drilling engineering mechanical device Download PDFInfo
- Publication number
- CN107620591A CN107620591A CN201710918656.5A CN201710918656A CN107620591A CN 107620591 A CN107620591 A CN 107620591A CN 201710918656 A CN201710918656 A CN 201710918656A CN 107620591 A CN107620591 A CN 107620591A
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- China
- Prior art keywords
- drilling tool
- anticreep
- runner
- mandrel
- controller mandrel
- Prior art date
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- 238000005553 drilling Methods 0.000 title claims abstract description 168
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 74
- 230000003628 erosive effect Effects 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000002596 correlated effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 11
- 239000000945 filler Substances 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001629 suppression Effects 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/02—Automatic control of the tool feed
-
- 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/10—Arrangements for automatic stopping when the tool is lifted from the working face
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
-
- 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/005—Below-ground automatic control systems
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- Remote Sensing (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to a kind of application method of drilling engineering mechanical device.Including controller mandrel, the erosion control collar, anti-rotation sealing drum, anticreep snap ring, anticreep runner application cylinder；The erosion control collar is arranged on the top of controller mandrel, anti- rotation sealing drum is movably connected in one with anticreep runner application cylinder, and installed in the middle part of controller mandrel, described anti-rotation sealing drum realizes that axially slidable, circumference does not rotate with anticreep runner application cylinder by spline fitted, the bottom outer wall of described controller mandrel is provided with flow manifold, and the open and close of flow manifold are realized by being slidably matched with controller mandrel.Beneficial effect：1st, it can start and stop the working condition of drilling tool according to the drilling state of deviational survey process, so as to fundamentally suppress correlated noise caused by drilling tool work；2nd, noise controller is simple in construction, length is extremely short；3rd, install and easy to use, easy to maintenance, security is good.
Description
Technical field
The present invention relates to a kind of drilling engineering machinery, more particularly to a kind of application method of drilling engineering mechanical device, use
When the directional well deviational survey data sound transmission, suppress the hollow drive drilling tool caused by turn on pump circulates and drive the drill bit sliding wear borehole wall or well
The noise at bottom.
Background technology
At present, in oil drilling engineering, carrier wave, down-hole information of the drill string as information transfer channel are used as by the use of sound wave
Transmission technology can improve the efficiency of transmission of downhole data, reduce dependence of the data transfer to environment in well, reduce data and pass
Transfer device cost, thus as the focus of down-hole information field of wireless transmission research.However, drill bit broken rock, brill in drilling process
Noise caused by well liquid circulation and rig work etc. has not been able to solve very well all the time to sound carrier interference problem, finally affects well
The realization of lower information sound transmission technology.During drilling well deviational survey, it need to above carry drilling tool and stop rotating disk or top drive rotation, keep out
Pump circulation.Drilling tool stops the rotation, and the frictional noise of drill string and the borehole wall can eliminate, and also intensity is smaller for circulation of drilling fluid noise, approximate
It can ignore.Among many noises, because of turn on pump so that power drilling tool works, so as to drive touching for drill bit and the borehole wall or well
Hit, rub caused by noise because its intensity is big, the characteristic of bandwidth and turn into the main interference that down-hole information transmits sound carrier
Factor.If enabling to power drilling tool when power drilling tool is stopped, crept into during deviational survey to start working, power drilling tool bores
Entering noise can effectively eliminate.Therefore, research and development downhole noise controller to control the work of mud motor according to drilling state
Suppression of the state to noise during directional well deviational survey and evade very significant, the realization tool to down-hole information sound transmission technology
Play an important role.
The content of the invention
The purpose of the present invention is aiming at drawbacks described above existing for prior art, there is provided a kind of drilling engineering mechanical device
Application method, stops power drilling tool work when realizing deviational survey, start power drilling tool drilling during drilling, so as to evade down-hole information sound
The noise of the transmitting procedure drill bit sliding wear borehole wall, realize the purpose of the noiseless transmission of sound carrier.
A kind of drilling engineering mechanical device that the present invention mentions, including controller mandrel（1）, the erosion control collar（2）, spline chamber
Seal assembly（3）, anti-rotation sealing drum（4）, anticreep snap ring（6）, anticreep runner application cylinder（7）, the described erosion control collar（2）Installation
In controller mandrel（1）Top, anti-rotation sealing drum（4）With anticreep runner application cylinder（7）One is threaded in, and is installed
In controller mandrel（1）Middle part, described anti-rotation sealing drum（4）With anticreep runner application cylinder（7）By spline fitted, with control
Device mandrel processed（1）Realize that axially slidable, circumference does not rotate, anticreep snap ring（6）It is installed on controller mandrel（1）The anticreep at middle part
In neck, anti-rotation sealing drum（4）Inner side is installed by spline chamber seal assembly（3）；Described controller mandrel（1）Bottom outer wall on
Provided with flow manifold（8）, described anticreep runner application cylinder（7）Bottom and controller mandrel（1）Be slidably matched realization shunting
Runner（8）Open and close, described controller mandrel（1）Bottom is provided with power drilling tool hollow nozzle（9）.
Above-mentioned controller mandrel（1）Inside is followed successively by drilling tool junction button from top to bottom（101）, drilling fluid inner flow passage
（102）With power drilling tool hollow nozzle（9）, drilling tool junction button（101）For connecting top BHA, drilling fluid inner flow passage
（102）For drilling fluid excessively stream, power drilling tool hollow nozzle（9）Drilling fluid inner flow passage will be flowed through（102）Drilling fluid spurt into
The hollow intracavitary of power drilling tool rotor.
Above-mentioned controller mandrel（1）Outside is followed successively by end face of linking closely from top to bottom（103）, collar installing tache（104）, it is close
Seal cylinder（105）, external splines（106）, anticreep neck（107）, runner control axial plane（108）, hollow structure joint face（109）,
Link closely end face（103）Space of linking closely is provided for connection top drilling tool；Collar installing tache（104）With the erosion control collar（2）Coordinate；Outer flower
Key（106）With anti-rotation sealing drum（4）Coordinate, realize anti-rotation sealing drum（4）With controller mandrel（1）Between circumferential do not rotate；Outer flower
Key（106）The anticreep neck of downside（107）For installing anticreep snap ring（6）；Runner controls axial plane（108）For with anticreep runner
Application cylinder（7）Coordinate the mistake flow control for realizing drilling fluid between power drilling tool stator and rotor；Hollow structure joint face（109）For
Be slidably connected the hollow inner cavity surface of power drilling tool rotor；Runner controls axial plane（108）Downside be circumferentially provided with flow manifold（8）.
The above-mentioned erosion control collar（2）Outside is the face of cylinder, the erosion control collar（2）Inside is followed successively by from top to bottom：Mandrel connects
Button（201）, installation righting face（202）, protecting against shock end face（203）；Mandrel junction button（201）Connect collar installing tache（104）From
And cause the erosion control collar（2）It is installed on controller mandrel（1）On；The righting face of installation（202）With sealing cylinder（105）Match somebody with somebody in gap
Close, so as to realize the erosion control collar（2）Righting in installation process；Protecting against shock end face（203）For the erosion control collar（2）Bottom end face,
Anchor ring is shaped as, for bearing the erosion control collar（2）With anti-rotation sealing drum（4）Caused impact；The righting face of installation（202）On open
There is seal groove, sealed for installing so as to realize installation righting face（202）With sealing cylinder（105）Between seal.
Above-mentioned anti-rotation sealing drum（4）Outer upper is sealing drum outer cylinder（401）, bottom connects for anticreep runner application cylinder
Connect button（403）；Anti- rotation sealing drum（4）Inside upper part is to be slidingly sealed end face（404）, bottom is internal spline（405）；It is slidingly sealed
End face（404）On be provided with seal groove, for realize be slidingly sealed end face（404）With sealing cylinder（105）Between sealing；Internal spline
（405）With external splines（106）It can be achieved to coordinate, for realizing anti-rotation sealing drum（4）With controller mandrel（1）Between circumferential do not revolve
Turn；Sealing drum outer cylinder（401）With being slidingly sealed end face（404）Between be provided with sealed oiling hole（402）, for moistening for sealed oiling
It is sliding；Sealing drum outer cylinder（401）With internal spline（405）Between be provided with oil filler point（5）, for for spline fitted oil injecting lubricating.
Above-mentioned anticreep snap ring（6）It is more than anticreep neck for internal diameter（107）Diameter, external diameter are less than snap ring confined planes（705）Directly
Two semicircle annulus in footpath.
Above-mentioned anticreep runner application cylinder（7）Outer upper is anticreep runner application cylinder outer cylinder（701）, middle part is power
Drilling tool cage connection button（702）, bottom is screw thread righting face（703）；Power drilling tool cage connection button（702）For connecting power
Drilling tool shell；Screw thread righting face（703）For for anticreep runner application cylinder（7）Righting placed in the middle is provided when being connected with power drilling tool；
Anticreep runner application cylinder（7）Outer upper is sealing drum junction button（704）, middle part is snap ring confined planes（705）, bottom is runner
Control hole face（706）；Sealing drum junction button（704）For drilling tool junction button, for anticreep runner application cylinder junction button（403）Match somebody with somebody
Connection is closed, realizes anticreep runner application cylinder（7）With anti-rotation sealing drum（4）Connection；Snap ring confined planes（705）For with Anti-release clamp
Ring（6）Gap, which coordinates, realizes anticreep snap ring（6）It is axially fixed at anticreep neck（107）Within；Runner controls hole face（706）For
Axial plane is controlled with runner（108）Gap, which coordinates, to be realized to flow manifold（8）Blocking and relieving；Runner controls hole face（706）On
Seal groove is provided with, runner control axial plane is installed so as to realize for installing sealing（108）Hole face is controlled with runner（706）Between it is close
Envelope.
A kind of application method for drilling engineering mechanical device that the present invention mentions, comprises the following steps：
（1）, deviational survey data sound transmission process：
During deviational survey, drill bit lift-off shaft bottom, because of frictional force and Action of Gravity Field, power drilling tool pulls anti-rotation sealing drum and the anti-separation of flow
The connector of road application cylinder is relative to controller mandrel（1）Move downward, controller mandrel（1）On flow manifold（8）Into
Anticreep runner application cylinder（7）Within, blocked towards the runner of power drilling tool stator and rotor cavity, power drilling tool stops rotation
Turn, and simultaneously, controller mandrel（1）Upper power drilling tool hollow nozzle（9）Still be held in power drilling tool rotor it is hollow within, drilling well
Liquid all flows to shaft bottom by the way that power drilling tool rotor is hollow, by said process, on the premise of drilling fluid normal circulation is ensured,
Eliminate power drilling tool rotation and power drilling tool drives the drill bit sliding wear borehole wall or the noise in shaft bottom；
（2）, in normal drilling well drilling process：
In normal drilling well drilling process, bottomhole is pressurized, and top drill thrust promotes anti-rotation sealing drum（4）With anticreep runner control
Cylinder processed（7）Threaded connection body phase for controller mandrel（1）Motion upwards, controller mandrel（1）On flow manifold（8）Push away
Go out anticreep runner application cylinder（7）Outside, got through towards the runner of power drilling tool stator and rotor cavity, part drilling fluid flows into
Cavity between power drilling tool stator and rotor, power drilling tool start to rotate, and simultaneously, controller mandrel（1）In upper power drilling tool
Empty nozzle（9）Still be held in power drilling tool rotor it is hollow within, drilling fluid another part passes through the hollow flow direction of power drilling tool rotor
Shaft bottom, by said process, realize the rotation of hollow drive drilling tool and hollow drive drilling tool in normal drilling process and drive drill bit
Broken rock is crept into.
Relative to prior art, the present invention has following beneficial effect：
1st, it can start and stop the working condition of power drilling tool according to the drilling state of deviational survey process, so as to fundamentally suppress dynamic
Correlated noise caused by the work of power drilling tool；
2nd, noise controller is simple in construction, length is extremely short, does not influence the work of power drilling tool and measurement while drilling instrument during use, has
Beneficial to working long hours, be advantageous to onsite application；
3rd, install and easy to use, easy to maintenance, security is good, can adapt to work long hours among underground evil slightly environment.
Brief description of the drawings
Fig. 1 is drilling noise controller deviational survey state overall structure figure；
Fig. 2 is drilling noise controller drilling state overall structure figure；
Fig. 3 is drilling noise controller A-A profiles；
Fig. 4 is controller core shaft structure figure；
Fig. 5 is erosion control thimble structure figure；
Fig. 6 is anti-rotation sealing drum structure chart；
Fig. 7 is anticreep runner application cylinder structure chart；
In figure：Controller mandrel 1, the erosion control collar 2, spline chamber seal assembly 3, it is anti-rotation sealing drum 4, oil filler point 5, anticreep snap ring 6,
It is anticreep runner application cylinder 7, flow manifold 8, power drilling tool hollow nozzle 9, drilling tool junction button 101, drilling fluid inner flow passage 102, tight
End of thread face 103, collar installing tache 104, sealing cylinder 105, external splines 106, anticreep neck 107, runner control axial plane 108, in
It is hollow structure joint face 109, mandrel junction button 201, installation righting face 202, protecting against shock end face 203, sealing drum outer cylinder 401, close
Envelope oil filler point 402, anticreep runner application cylinder junction button 403, it is slidingly sealed end face 404, internal spline 405, anticreep runner application cylinder
Outer cylinder 701, power drilling tool cage connection button 702, screw thread righting face 703, sealing drum junction button 704, snap ring confined planes 705,
Runner controls hole face 706.
Embodiment
A kind of drilling engineering mechanical device mentioned referring to the drawings 1, Fig. 2, Fig. 3, the present invention, including controller mandrel 1, prevent
Rush the collar 2, anti-rotation sealing drum 4, anticreep snap ring 6, anticreep runner application cylinder 7；The erosion control collar 2 is arranged on the upper of controller mandrel 1
Portion, anti-rotation sealing drum 4 are threaded in one with anticreep runner application cylinder 7, and installed in the middle part of controller mandrel 1, institute
The anti-rotation sealing drum 4 stated is realized axially slidable, circumferential with controller mandrel 1 with anticreep runner application cylinder 7 by spline fitted
Do not rotate, anticreep snap ring 6 is installed in the anticreep neck at the middle part of controller mandrel 1, and the anti-inner side installation spline chamber of rotation sealing drum 4 is close
Seal assembly 3；The bottom outer wall of described controller mandrel 1 is provided with flow manifold 8, the bottom of described anticreep runner application cylinder 7
Portion is slidably matched with controller mandrel 1 and realizes the open and close of flow manifold 8, and the described bottom of controller mandrel 1 is provided with dynamic
Power drilling tool hollow nozzle 9.
As shown in figure 4, being followed successively by drilling tool junction button 101 inside described controller mandrel 1 from top to bottom, flowed in drilling fluid
Road 102, power drilling tool hollow nozzle 9；Drilling tool junction button 101 is used to connect top BHA；Drilling fluid inner flow passage 102 is used for
Drilling fluid excessively stream；Power drilling tool hollow nozzle 9 spurts into the drilling fluid for flowing through drilling fluid inner flow passage 102 in power drilling tool rotor
In cavity；End face 103 of linking closely is followed successively by outside controller mandrel 1 from top to bottom, collar installing tache 104, seals cylinder 105, outside
Spline 106, anticreep neck 107, runner control axial plane 108, hollow structure joint face 109；The external diameter of end face 103 that links closely bores with top
It is identical to have external diameter, for providing space of linking closely for connection top drilling tool；Collar installing tache 104 is used to install the erosion control collar 2；Sealing
The diameter of cylinder 105 is less than the path of collar installing tache 104, for being axially slid relative between anti-rotation sealing drum 4 and controller mandrel 1
Sealing surface is provided；106 big footpath of external splines is slightly less than the sealing diameter of cylinder 105, for coordinating with anti-rotation sealing drum 4, realizes anti-rotation
It is circumferential between sealing drum 4 and controller mandrel 1 not rotate；The inner cylinder face diameter of anticreep neck 107 is less than the path of external splines 106, uses
In installation anticreep snap ring 6；The runner control diameter of axial plane 108 is more than the inner cylinder face diameter of anticreep neck 107, less than external splines 106
Big footpath, the mistake flow control for realizing drilling fluid between power drilling tool stator and rotor is coordinated for anticreep runner application cylinder 7；Hollow knot
The diameter of structure joint face 109 is less than the runner control diameter of axial plane 108, for the hollow inner cavity surface of power drilling tool rotor that is slidably connected；
Runner controls and is circumferentially provided with flow manifold 8 between axial plane 108 and drilling fluid inner flow passage 102.
As shown in figure 5, the outside of the erosion control collar 2 is the face of cylinder, its diameter is equal to the external diameter of end face 103 that links closely；In the erosion control collar 2
Portion is followed successively by from top to bottom：Mandrel junction button 201, righting face 202, protecting against shock end face 203 are installed；The button-type of mandrel junction button 201
It is identical with collar installing tache 104, for connect collar installing tache 104 so that the erosion control collar 2 be installed on controller mandrel 1 it
On；The diameter of righting face 202 is installed and is more than sealing cylinder 105, is coordinated with sealing cylinder 105 gap, so as to realize that the erosion control collar 2 is pacified
Righting during dress；Protecting against shock end face 203 is the bottom end face of the erosion control collar 2, anchor ring is shaped as, for bearing the erosion control collar
2 impact with anti-revolve caused by sealing drum 4；Installation is provided with seal groove on righting face 202, is sealed for installing so as to realize that installation is helped
Sealed between front 202 and sealing cylinder 105.
As shown in fig. 6, the anti-rotation outer upper of sealing drum 4 is sealing drum outer cylinder 401, bottom connects for anticreep runner application cylinder
Connect button 403；Sealing drum outer cylinder 401 is the face of cylinder that diameter is equal to end face 103 of linking closely；Anticreep runner application cylinder junction button 403
For connecting anticreep runner application cylinder 7；For anti-rotation sealing drum 4 inside upper part to be slidingly sealed end face 404, bottom is internal spline 405；
The face of cylinder that end face 404 is less than sealing cylinder 105 for diameter is slidingly sealed, is provided with seal groove thereon, is slidingly sealed for realizing
Sealing between end face 404 and sealing cylinder 105；Internal spline 405 can realize cooperation with external splines 106, for realizing anti-rotation sealing
It is circumferential between cylinder 4 and controller mandrel 1 not rotate；Sealing drum outer cylinder 401 and it is slidingly sealed between end face 404 and is provided with sealed oiling hole
402, for being lubricated for sealed oiling；Oil filler point 5 is provided between sealing drum outer cylinder 401 and internal spline 405, for for spline fitted
Oil injecting lubricating.
The anticreep snap ring 6 is that internal diameter is more than the diameter of anticreep neck 107, and external diameter is less than the two of the diameter of snap ring confined planes 705
Individual semicircle annulus.
As shown in fig. 7, the outer upper of anticreep runner application cylinder 7 is anticreep runner application cylinder outer cylinder 701, middle part is power
Drilling tool cage connection button 702, bottom are screw thread righting face 703；Anticreep runner application cylinder outer cylinder 701 is that diameter is equal to end of linking closely
The face of cylinder in face 103；Power drilling tool cage connection button 702 is drilling tool junction button, and for connecting power drilling tool shell, the button can be with
For pin thread or box；Screw thread righting face 703 is the face of cylinder that diameter is less than the small end path of power drilling tool cage connection button 702, is used
Righting placed in the middle is provided when being connected for anticreep runner application cylinder 7 with power drilling tool；The outer upper of anticreep runner application cylinder 7 is sealing
Cylinder junction button 704, middle part are snap ring confined planes 705, and bottom is that runner controls hole face 706；Sealing drum junction button 704 connects for drilling tool
Button is connect, for being connected with anticreep runner application cylinder junction button 403, realizes anticreep runner application cylinder 7 and anti-rotation sealing drum 4
Connection；Snap ring confined planes 705 are the inner cylinder face that diameter is more than the external cylindrical surface of anticreep snap ring 6, for matching somebody with somebody with the gap of anticreep snap ring 6
Conjunction realizes that anticreep snap ring 6 is axially fixed within anticreep neck 107；Runner control hole face 706 is that diameter is more than runner control shaft
The inner cylinder face in face 108, for coordinating the blocking and relieving realized to flow manifold 8 with runner control axial plane 108 gap；Runner
Seal groove is provided with control hole face 706, runner control axial plane 108 and runner control hole face are installed so as to realize for installing sealing
Sealed between 706.
The annexation for the drilling engineering mechanical device that the present invention mentions：
The erosion control collar 2 is threadedly coupled with collar installing tache 104 by mandrel junction button 201 and is installed on the top of controller mandrel 1；It is anti-
Sealing drum 4 is revolved with anticreep runner application cylinder 7 by anticreep runner application cylinder junction button 403 and the screw thread of sealing drum junction button 704 to connect
One is connected into, is installed on the middle part of controller mandrel 1, anti-rotation sealing drum 4 is threadedly coupled body with anticreep runner application cylinder 7 and passes through outer flower
The cooperation of key 106 and internal spline 405 realizes that axially slidable, circumference does not rotate；Anticreep snap ring 6 is installed in controller mandrel 1
In portion's anticreep neck 107, within the snap ring confined planes of anticreep runner application cylinder 7；Oil is installed stifled on oil filler point 5；Anti- rotation sealing
Cylinder 4 is slidingly sealed installation spline chamber seal assembly 3 in end face 404.
The application method for the drilling engineering mechanical device that the present invention mentions：
1）Deviational survey data sound transmission process：
As shown in figure 1, during deviational survey, drill bit lift-off shaft bottom, because of frictional force and Action of Gravity Field, power drilling tool pulls anti-rotation sealing
The threaded connection body phase of cylinder 4 and anticreep runner application cylinder 7 moves downward for controller mandrel 1, the shunting on controller mandrel 1
Runner 8 enters within anticreep runner application cylinder 7, is blocked towards the runner of power drilling tool stator and rotor cavity, power drilling tool
Stop the rotation, and simultaneously, on controller mandrel 1 power drilling tool hollow nozzle 9 be still held in power drilling tool rotor it is hollow within, bore
Well liquid all flows to shaft bottom by the way that power drilling tool rotor is hollow, by said process, is ensureing the premise of drilling fluid normal circulation
Under, eliminate power drilling tool rotation and power drilling tool drives the drill bit sliding wear borehole wall or the noise in shaft bottom.
2）In normal drilling well drilling process：
As shown in Fig. 2 normally in drilling well drilling process, bottomhole is pressurized, and top drill thrust promotes anti-rotation sealing drum 4 with preventing
The threaded connection body phase of separation of flow road application cylinder 7 is moved upwards for controller mandrel 1, and the flow manifold 8 on controller mandrel 1 pushes away
Go out outside anticreep runner application cylinder 7, got through towards the runner of power drilling tool stator and rotor cavity, part drilling fluid flows into dynamic
Cavity between power drilling tool stator and rotor, power drilling tool start to rotate, and simultaneously, power drilling tool hollow spray on controller mandrel 1
Mouth 9 be still held in power drilling tool rotor it is hollow within, drilling fluid another part flows to shaft bottom by the way that power drilling tool rotor is hollow, lead to
Said process is crossed, the rotation of hollow drive drilling tool and hollow drive drilling tool in normal drilling process is realized and drives drill bit broken rock to bore
Enter.
Claims (2)
1. a kind of application method of drilling engineering mechanical device, it is characterized in that：Comprise the following steps：
（1）, deviational survey data sound transmission process：
During deviational survey, drill bit lift-off shaft bottom, because of frictional force and Action of Gravity Field, power drilling tool pulls anti-rotation sealing drum and the anti-separation of flow
The connector of road application cylinder is relative to controller mandrel（1）Move downward, controller mandrel（1）On flow manifold（8）Into
Anticreep runner application cylinder（7）Within, blocked towards the runner of power drilling tool stator and rotor cavity, power drilling tool stops rotation
Turn, and simultaneously, controller mandrel（1）Upper power drilling tool hollow nozzle（9）Still be held in power drilling tool rotor it is hollow within, drilling well
Liquid all flows to shaft bottom by the way that power drilling tool rotor is hollow, by said process, on the premise of drilling fluid normal circulation is ensured,
Eliminate power drilling tool rotation and power drilling tool drives the drill bit sliding wear borehole wall or the noise in shaft bottom；
（2）, in normal drilling well drilling process：
In normal drilling well drilling process, bottomhole is pressurized, and top drill thrust promotes anti-rotation sealing drum（4）With anticreep runner control
Cylinder processed（7）Threaded connection body phase for controller mandrel（1）Motion upwards, controller mandrel（1）On flow manifold（8）Push away
Go out anticreep runner application cylinder（7）Outside, got through towards the runner of power drilling tool stator and rotor cavity, part drilling fluid flows into
Cavity between power drilling tool stator and rotor, power drilling tool start to rotate, and simultaneously, controller mandrel（1）In upper power drilling tool
Empty nozzle（9）Still be held in power drilling tool rotor it is hollow within, drilling fluid another part passes through the hollow flow direction of power drilling tool rotor
Shaft bottom, by said process, realize the rotation of hollow drive drilling tool and hollow drive drilling tool in normal drilling process and drive drill bit
Broken rock is crept into.
2. the application method of drilling engineering mechanical device according to claim 1, it is characterized in that：Drilling engineering mechanical device
Including controller mandrel（1）, the erosion control collar（2）, spline chamber seal assembly（3）, anti-rotation sealing drum（4）, anticreep snap ring（6）, it is anti-
Separation of flow road application cylinder（7）, the described erosion control collar（2）Installed in controller mandrel（1）Top, anti-rotation sealing drum（4）With preventing
Separation of flow road application cylinder（7）One is threaded in, and is arranged on controller mandrel（1）Middle part, described anti-rotation sealing drum
（4）With anticreep runner application cylinder（7）By spline fitted, and with controller mandrel（1）Realize that axially slidable, circumference is not revolved
Turn, anticreep snap ring（6）It is installed on controller mandrel（1）In the anticreep neck at middle part, anti-rotation sealing drum（4）Inner side is installed by spline chamber
Seal assembly（3）；Described controller mandrel（1）Bottom outer wall be provided with flow manifold（8）, described anticreep runner control
Cylinder（7）Bottom and controller mandrel（1）It is slidably matched and realizes flow manifold（8）Open and close, described controller core
Axle（1）Bottom is provided with power drilling tool hollow nozzle（9）；
Described controller mandrel（1）Outside is followed successively by end face of linking closely from top to bottom（103）, collar installing tache（104）, sealing column
Face（105）, external splines（106）, anticreep neck（107）, runner control axial plane（108）, hollow structure joint face（109）, link closely
End face（103）Space of linking closely is provided for connection top drilling tool；Collar installing tache（104）With the erosion control collar（2）Coordinate；External splines
（106）With anti-rotation sealing drum（4）Coordinate, realize anti-rotation sealing drum（4）With controller mandrel（1）Between circumferential do not rotate；External splines
（106）The anticreep neck of downside（107）For installing anticreep snap ring（6）；Runner controls axial plane（108）For with anticreep runner control
Cylinder processed（7）Coordinate the mistake flow control for realizing drilling fluid between power drilling tool stator and rotor；Hollow structure joint face（109）For sliding
The dynamic connection hollow inner cavity surface of power drilling tool rotor；Runner controls axial plane（108）Downside be circumferentially provided with flow manifold（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710918656.5A CN107620591B (en) | 2015-04-23 | 2015-04-23 | Using method of mechanical device for drilling engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510193991.4A CN104863565B (en) | 2015-04-23 | 2015-04-23 | The down-hole information sound transmission creeps into Noise measarement instrument and method with hollow drive drilling tool |
| CN201710918656.5A CN107620591B (en) | 2015-04-23 | 2015-04-23 | Using method of mechanical device for drilling engineering |
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| CN201510193991.4A Division CN104863565B (en) | 2015-04-23 | 2015-04-23 | The down-hole information sound transmission creeps into Noise measarement instrument and method with hollow drive drilling tool |
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| CN107620591B CN107620591B (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710918557.7A Expired - Fee Related CN107905781B (en) | 2015-04-23 | 2015-04-23 | Mechanical equipment for drilling engineering |
| CN201710918558.1A Active CN107701169B (en) | 2015-04-23 | 2015-04-23 | Mechanical device for drilling engineering |
| CN201710918656.5A Active CN107620591B (en) | 2015-04-23 | 2015-04-23 | Using method of mechanical device for drilling engineering |
| CN201510193991.4A Active CN104863565B (en) | 2015-04-23 | 2015-04-23 | The down-hole information sound transmission creeps into Noise measarement instrument and method with hollow drive drilling tool |
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| CN201710918557.7A Expired - Fee Related CN107905781B (en) | 2015-04-23 | 2015-04-23 | Mechanical equipment for drilling engineering |
| CN201710918558.1A Active CN107701169B (en) | 2015-04-23 | 2015-04-23 | Mechanical device for drilling engineering |
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| CN106150384B (en) * | 2016-04-13 | 2020-09-08 | 中国石油大学(华东) | Power drilling tool working state control tool |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104863565A (en) | 2015-08-26 |
| CN107620591B (en) | 2020-12-04 |
| CN107701169A (en) | 2018-02-16 |
| CN107905781A (en) | 2018-04-13 |
| CN104863565B (en) | 2017-10-10 |
| CN107701169B (en) | 2020-12-11 |
| CN107905781B (en) | 2021-01-15 |
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Effective date of registration: 20201116 Address after: No. 637 Huanghe Road, Dongying District, Dongying City, Shandong Province Applicant after: Shandong Xilong Petroleum Equipment Co.,Ltd. Address before: 266580 Qingdao economic and Technological Development Zone, Changjiang Road, No. 66, Shandong Applicant before: China University of Petroleum (East China) |
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Denomination of invention: A method of using drilling engineering machinery Granted publication date: 20201204 Pledgee: Weihai commercial bank Limited by Share Ltd. Dongying branch Pledgor: Shandong Xilong Petroleum Equipment Co.,Ltd. Registration number: Y2024980009037 |
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