No.英文描述117833-500STEM-MACHINING30119319RING, GLYD, 11.0DIA-ROD30119357RING, THRUST117826PISTON RING30119143RING, GLYD, 11.5 DIA-ROD118375RING, GLYD, 10.0DIA-ROD119547SEAL, WIPER, 11.0DIA-ROD30117775RING, RETAINER, EXTERNAL119358BUSHING, SLEEVE, SPLIT115176BUSHING, SLEEVE, 1.0X1.25112754-130BEARING,
Offshore oil drilling equipment maintenance cycle: the key to ensuring safe and reliable operation
What is top driveTop drive, The main advantages of top drive,The development history of top drive and Components of top drive
NOV Varco 11SATop drive parts listItem of RequisitionShort TextManufacturer Part No.QuantityRequestedUnit ofMeasure1Putty: Insulating15193+301EA2Washer: Lock123905025EA3Seal Kit: Repair Pack, Accumulator876051EA4Label: Installation, Link1214831EA5Block: Mounting, Rubber1222482EA6Bearing: Retainer, 0
NOV Varco 4S Top drive parts listpos.PNitem185678Leveling Cylinder Seal Kit for TDS-4S Top Actuator21000149Repair kit for manual regulator350004100-3Set of black linings for 350 t links shank diameter 3 1/2″450004100-2White lining kit for 500 t links shank diameter 4 1/2″550004100-1Set of green lini
NOV Swivel LB-300 parts listSr. No.DescriptionPart No.Qty.1Oil Seal Ring-Lower | Swivel LB-3006506-0019-0012Oil Seal Ring-Upper | Swivel LB-3006506-0018-0013Rubber Bumper | Swivel LB-3006597-0140-0014Sleeve | Swivel LB-3006507-0013-0015Spacer Ring-Oil Seal | Swivel LB-3006506-0019-0016Gasket | Swive
