135327 ⎘
Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Casings Cables; ; Tubings; Wear protectors; Centralising devices, e.g. stabilisers Devices for placing or drawing out wear protectors
ROBUST DOWNHOLE PUMP BARREL
#2Biased lug cartridge, wear bushing with biased lug cartridge, and system and method using the same
#3Modular bowl protector
#4Protector for the ends of an elongate member
#5Wear bushing deployment and retrieval tool for subsea wellhead
#6Wear bushing deployment and retrieval tool for subsea wellhead
#7Device arranged for attaching a pipe stem on a tubular body
#8Dual bit run bushing system and method
#9Wear bushing retrieving system and method
#10Securing mechanism for rotary assembly wear sleeves
#11Wear bushing retrieval tool
#12Device arranged for attaching a pipe stem on a tubular body
#13Bladder type crimper
#14Centralizer connector
#15Helical drill bit for an auger of a ground excavation assembly, in particular for building excavated piles, and drilling method that uses such a bit
#16Bit-run nominal seat protector and method of operating same
#17Protection sleeve
#18In-situ method of forming a non-rotating drill pipe protector assembly
#19Method of creating a sleeve on tubing
#20Production risers having rigid inserts and systems and methods for using