LICENCES &
CERTIFICATIONS
At Wepco, we hold a wide range of licences and certifications that ensure our services meet the highest international standards. Our licenses include Grant Prideco, Tenaris, and VAM. Our qualifications cover machining, inspection and tubular services – giving our clients confidence in both quality and compliance.
Tenaris Licences
Dopeless Process
TenarisHydril 3SB SL
TenarisHydril Blue
TenarisHydril Blue HW
TenarisHydril Blue Max
TenarisHydril Blue QuickSeal
TenarisHydril Blue/P Dopeless 3.0
TenarisHydril DSTJ 5 1/2FH
TenarisHydril DSTJ 65/8FH
TenarisHydril DSTJ NC40
TenarisHydril DSTJ NC50
TenarisHydril DSTJ ST58
TenarisHydril MS
TenarisHydril New3SB
TenarisHydril PH6
TenarisHydril Wedge 425
TenarisHydril Wedge 503
TenarisHydril Wedge 513
TenarisHydril Wedge 523
TenarisHydril Wedge 533
TenarisHydril Wedge 553
TenarisHydril Wedge 563
TenarisHydril Wedge 623
TenarisHydril Wedge 667
TenarisHydril WT23
TenarisHydril WT31
TenarisHydril WT39
TenarisHydril WT46
TenarisHydril WT54
TenarisHydril WT66
TenarisHydril 3SB
TenarisHydril 3SB ST
TenarisHydril Blue Dopeless
TenarisHydril Blue LW
TenarisHydril Blue Near Flush
TenarisHydril Blue/A
TenarisHydril CS
TenarisHydril DSTJ 5 3/4FH
TenarisHydril DSTJ NC38
TenarisHydril DSTJ NC46
TenarisHydril DSTJ ST39
TenarisHydril ER
TenarisHydril MS XT/XC
TenarisHydril PH4
TenarisHydril SLX
TenarisHydril Wedge 501
TenarisHydril Wedge 511
TenarisHydril Wedge 521
TenarisHydril Wedge 531
TenarisHydril Wedge 551
TenarisHydril Wedge 561
TenarisHydril Wedge 613
TenarisHydril Wedge 624
TenarisHydril WedgePort
TenarisHydril WT26
TenarisHydril WT38
TenarisHydril WT40
TenarisHydril WT50
TenarisHydril WT56
QUALIFIED PROCESSES
Mn. Phosphate
Cu. Plating
Abrasive Blasting
Dopeless Technology
Stress Relief
Buck-on
Special Complex Accessories
VAM Certificate
Grant Prideco
GP EIS™
GP VX™
GPPS™
HT™
SST™
TT-M™
TT™
XT-M™
XT™
uGPDS™
Trademark Definition
EIS™ is the identifying trademark for proprietary double shoulder Grant Prideco™ EIS™ connections (previously known as VAM@ EIS™) interchangeable with API RSC.These connections are interchangeable with API RSC only Use: All figures in upper case, same size: NC ## EIS™. Marking: NC## EIS™ or # #/# FH EIS™ die-stenciled on tool joint pin and box tong spaces according to product drawings.
VX™ is the identifying trademark for proprietary double shoulder GrantPrideco Express™ connections. *VX™ is NOT interchangeable with VX-M™. Use: Both letters are uppercase: VX™. Marking: VX™ ## die-stenciled on to joint pin and box tong spaces according to product drawings.
GPDS™ is the identifying trademark for proprietary Grant Prideco Double Shoulder™ connections interchangeak with API RSC, uGPDS™, Grant Prideco CDS™ (formely known as VAM CDS) and API Marking: GPDS™ ## die-stenciled on 1 joint pin and box tong spaces according to product drawings.
HT™ is the identifying trademark for proprietary double shoulder Grant Prideco HI TORQUE connections. HI TORQUE™ connections are NOT interchangeable with any other connection. Use: Both letters in uppercase: HT Marking: HT™ ## die stenciled on tool joint pin and tong spaces according to product drawing.
XT™ is the identifying trademark for proprietary Grant Prideco eXtreme™ Torque connections. XT™ is interchangeable with XTF™ or uXT™ but is not interchangeable with XT-M™, XT-MF™ or any other connection. Use: Both letters in upper case: XT™. Marking: XT™ ## die-stenciled on tool joint pin and box tong spaces according to product drawings.
uGPDS™ is the identifying trademark for proprietary uLtimate™ Grant Prideco Double Shoulder connections with stronger tool joints and interchangeable with API.
