Records Management – Comment traduire? Marie-Anne Chabin, Archive 17 CSTIC – Afnor – 15/09/06.
VH60-100 Presentation Philippe Chabin
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Transcript of VH60-100 Presentation Philippe Chabin
![Page 1: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/1.jpg)
November 07 1
DRIVE HEADContentsVH100
V3 ManifoldBack-spin
Assembly processVH60
Oryx Seal
![Page 2: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/2.jpg)
November 07 2
DRIVE HEAD
• Hold the rod string connected to the rotor
• Drive the rotation of the rotor
• Prevent back spin rotation
• Sealing around the polished rod between low pressure at the BOP outlet and outside’s atmosphere above the stuffing box.
Pulley-Belt
Motor
Bearing housing
Sealing
IBOP
Flow-tee
Well head
Rod string
Rotor
M
![Page 3: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/3.jpg)
November 07 3
Kudu’s Drive Head
VH-60VH-100
100HP 11.6T 60H 8T
![Page 4: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/4.jpg)
November 07 4
Others
Netzsch
Oil liftHydraulic engine
R&M Energy
Weatherford
![Page 5: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/5.jpg)
November 07 5
Stuffing box
Bearing assembly
Well Head
Motor
Manifold
![Page 6: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/6.jpg)
November 07 6
KUDU VH-100
Manifold V3
Stuffing box
Bearing assembly
Brake device
Flange fixed on the Well Head
Pulley-Belthousing
![Page 7: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/7.jpg)
November 07 7
Stuffing box
Bottom bushing bronze
Seal
Ring lantern
Gland Packingretainer
Packing
Seal
Cap
Grease hose
• Watertight around the polished rod
![Page 8: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/8.jpg)
November 07 8
Stuffing box
The cap
Grease hose
Packings
![Page 9: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/9.jpg)
November 07 9
Drive Head
Radial thrustbearing
Axial bearing
Gear
Hex clamp
Hex shaft
Polished rod
Rotor brake
Pulley
Gear Pump
Manifold
Housingbearing
Radial thrustbearing
![Page 10: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/10.jpg)
November 07 10
The drive head components
![Page 11: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/11.jpg)
November 07 11
The drive head
![Page 12: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/12.jpg)
November 07 12
The coverplate
![Page 13: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/13.jpg)
November 07 13
The coverplate
Rollers assembly of upper radial bearing
Upper lip seal (nitrile)
Bolts
![Page 14: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/14.jpg)
November 07 14
The rotor (brake)
![Page 15: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/15.jpg)
November 07 15
The rotor (brake)
Brake pad
Rotor
Spacefor key stock
![Page 16: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/16.jpg)
November 07 16
The brake device
![Page 17: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/17.jpg)
November 07 17
The brake deviceTubes assybrake pressure& return
Brake pad
The oil pressureweights down the brake pad on the rotor
Wear indicator
![Page 18: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/18.jpg)
November 07 18
The shaft
![Page 19: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/19.jpg)
November 07 19
The shaft
Thrust axial bearingRollers assembly of lower radial bearing
Hollow shaft
![Page 20: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/20.jpg)
November 07 20
The shaft
Gear for oil circuit
Set of the thrustbearing on the shaft
![Page 21: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/21.jpg)
November 07 21
The thrust washer
![Page 22: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/22.jpg)
November 07 22
The thrust washer
The thrust washer
Gear for oil circuit
One way (shaft clockwise) for lubingthe drive heads and the other forcompressing the oil brake circuit
![Page 23: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/23.jpg)
November 07 23
The lip seals
![Page 24: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/24.jpg)
November 07 24
The lip seal
Lowerlip seal
![Page 25: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/25.jpg)
November 07 25
The manifold
![Page 26: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/26.jpg)
November 07 26
The manifold V3
Hoses to thegear pump
Filter
Gear pump
Lubrication
Anti back-spindevice
Forwardmode
Back spin mode
Forwardmode
Back spin mode
For dispatching and cleaningthe oil
![Page 27: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/27.jpg)
November 07 27
Test button
![Page 28: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/28.jpg)
November 07 28
Back Spin
Initial state During production,Fluid level in annular decreases
Inside the tubing the fluid rises until the well he adRod string acts like a spring and store energy
Fluid w
eight
Torque due to the rod string twist
Production Stops
Nominal Torque
![Page 29: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/29.jpg)
November 07 29
Back spin
• There’s a counter torque led by the liquid column weight and the rod string twist. When the Drive head stops for maintenance or otherreason, this counter torque has to be refrained to prevent a dangerous “back-spin”.
• However we need to release this energy to secure the area and enable any work on the well. This is the purpose of the back-spin device.
• The brake of the Drive head is driven by the pressure generated by the auxiliary pump spinning backwards. When the pump stops, the rod string starts spinbing backwards, the generated pressure by the auxiliary pump rises and the pads start to press on the brake disc. Then the backwards rotation decreases and the pressure on the pads is released.
• Thus the energy is slowly released.
![Page 30: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/30.jpg)
November 07 30
Drive head assembly process
• 1) Fix the thrust washer in itslocation inside the drive head
• 2) Put the shaft on the thrustwasher, the gear for oilcircuit from shaft have to lead the gear from drive head
• 3) Thread the coverplate on the shaft and screw down the coverplate
1)
3)
![Page 31: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/31.jpg)
November 07 31
Drive head assembly process
• 4) Put the key stock on theshaft on its location
• 5) Thread the rotor on the shaftand block it in rotation with thekey stock
• Add lube oil if the thread ishard
• Don’t thread the cap right to the end, let some space for inserting the brake device
5)
![Page 32: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/32.jpg)
November 07 32
Drive head assembly process
• 6) Put the brake pad in thebrake device in its location andinsert all on the rotor
• 7) Thread down the brakedevice on the drive head anddisplace the rotor in the sametime
• 8) Don’t forget the wedges
7)
8)
![Page 33: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/33.jpg)
November 07 33
Drive head assembly process
• 9) Put the manifold in itslocation and thread down itson the drive head
• 10) Connect all the lube oiltubes
9)
10)
![Page 34: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/34.jpg)
November 07 34
Drive head assembly process
• 11) Put the oil gauge on itslocation, don’t forget theo’ring
• 12) Thread down thestand for pulley belthousing
11)
12)
![Page 35: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/35.jpg)
November 07 35
Drive head assembly process
![Page 36: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/36.jpg)
November 07 36
KUDU VH-60
Oryx Seal
Bearing assembly
Brake device
Flange fixed on the Well Head
Pulley-Belthousing
![Page 37: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/37.jpg)
November 07 37
![Page 38: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/38.jpg)
November 07 38
Oryx Seal
Accumulator(used as well for lubrication)
Pressure gauge
Articulated rotating assemblyAllows packing bore to follow the
Polished rod movement
Oryx ClampEnsure that rotating assemby rotates
with Polished rod
Oryx Packing Nut
Bearings
![Page 39: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/39.jpg)
November 07 39
The polished rod is clamped there
This shape tightens theretainer on the rod
Rotates alongwith the
polished rodRope packing
Fixed part
Seal
Bearings
Lubricantunder lowpressure
This shape tightens theretainer on the rod
Spring
Rope packing
Seal
Rotates alongwith the
polished rod
Bushing bottom bronze
![Page 40: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/40.jpg)
November 07 40
![Page 41: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/41.jpg)
November 07 41
Pressure gauge
Accumulator
Pressure 1 – Pressure 2
2
1
Initially equals to ZeroPressure rise -> leak in the bottom part
Oil drain & pressure set using the valves 1 & 2
Groove to disablerotation
![Page 42: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/42.jpg)
November 07 42
![Page 43: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/43.jpg)
November 07 43
Gear pump
Break unit
Lub unit
Inner gearfixed to the
shaft
Outsidegear
Lub andbrake pump
Backward
Forward
![Page 44: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/44.jpg)
November 07 44
Bearing housing
Hollow Shaft
Radial Thrust Bearing
Axial Bearing
Pump
Radial thust bearing
Ring
Seal
Gear for speed mesure
Tachymeter
Breather
![Page 45: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/45.jpg)
November 07 45
![Page 46: VH60-100 Presentation Philippe Chabin](https://reader034.fdocuments.in/reader034/viewer/2022050704/55cf96dd550346d0338e5073/html5/thumbnails/46.jpg)
November 07 46
Brake Device
Pads
Groove for wearindication
Ventilated brake