API 7K Roller Kelly Bushing/Pin Square Drive Roller Kelly Bushings/drilling Kelly Bushing in Oil and Gas
API 7K Roller Kelly Bushing/Pin Square Drive Roller Kelly Bushings/drilling kelly bushing in Oil and Gas
1. Details:
1) Model: HDS, HDP, MDP, 4KRVS, 4KRBM
2) Size: 17 1/2~49 1/2 inch
3) API Spec 7K
Roller Kelly bushing ia a necessary tool tor drilling by matching with the rotary square to drive Kelly pipe. The product can reduce its friction with Kelly by rotation of four rollers and extend its service life. Changing different rollers to match with different square and hexagonal Kelly pipes and connect with different rotary tables. Two transmission styles (square and pin connect) are available.
2. Roller Kelly Bushings:
1) Our company produce the roller kelly bushings are used for 17 1/2 to 49 1/2 inch. Rotary tables
2) Roller Kelly Bushings are designed and manufactured according to API spec 7K.
3) Roller Kelly Bushings have type: Heavy, Medium, Light duty
4) Suitable for Kelly: Square(in), Hex.(in)
Type | Style | Way of Drive | Suitable for Kelly | |
Square(in) | Hexagon.(in) | |||
HDS | Heavy | Square Drive | 21/2-6 | 3-6 |
27-HDP | Pin Drive | 21/2-6 | 3-6 | |
20-HDP | Pin Drive | 21/2-6 | 3-6 | |
4KRVS | Medium | Square Drive | 21/2-51/4 | 3-41/4 |
20-MDP | Pin | 21/2-41/4 | 3-41/4 | |
17-MDP | Pin | 21/2-41/4 | 3-41/4 | |
4KRBM | Light-Weight | Square Drive | 21/2-41/4 | 3-41/4 |
Send your inquiry details below for free sample, click "send" now.
Send Inquiry to This Supplier
You May Also Like
-
Wear Resistant Chrome Carbide Overlay Weld Clad Wear Resistant Plate Liner for Blast Furnace Skip CarUS$ 120 - 120MOQ: 1 Square Meter
-
6805150 Tilt Cylinder Bushing for BobcatNegotiableMOQ: 1
-
Robot Hardware Accessories Manufacture Thickness≤0.35mmNegotiableMOQ: 1 Set
-
Sofa CoverNegotiableMOQ: 1 Meter
-
Custom CNC MachiningNegotiableMOQ: 1 Meter
-
Drilling Equipments Drilling Fluids Vacuum DegasserNegotiableMOQ: 1 Set
-
Good Quality Tungsten Carbide Button InsertsUS$ 1 - 5MOQ: 100 Pieces
-
Airless Truck Tire Solid Vehicle Tire 17.5-25 20.5-25 for Mining Machine PartsUS$ 16 - 200MOQ: 1 Piece
-
Ball Mill Plant Used Automatic Feeding Electromagnetic Vibrating FeederUS$ 650 - 800MOQ: 1 Set
-
Api Oil and Gas Christmas Tree, Wellhead and Christmas Tree/X-mas Tree for Oil Well ControlUS$ 3000.00 - 3000.00MOQ: 1 Set





