CST Series

CST Series well casing protectors cover short threads on exposed well casing pin ends and are made from recyclable polyethylene.

  • Standard-duty protection for exposed well casing pin ends
  • Suitable for rig-ready shipments
  • Patent-pending Grip It & Rip It™ design with tear ring
  • Easy to remove
  • Made from recyclable polyethylene

For more information or to order this part, contact us at +61 7 3277 2300

Additional information

Material

Low-density polyethylene

Standard Colour

Black

Part Sizes

Item Number

To Fit Casing (In)

Thread Type

Description

API Class

CST-4500-2000
4-1/2
STC Short Thread
Pin Open End
Standard Duty
CST-4500-2625
4-1/2
STC Short Thread
Pin Open End
Standard Duty
CST-5000-2500
5
STC Short Thread
Pin Open End
Standard Duty
CST-5000-2750
5
STC Short Thread
Pin Open End
Standard Duty
CST-5500-2875
5-1/2
STC Short Thread
Pin Open End
Standard Duty
CST-6625-3125
6-5/8
STC Short Thread
Pin Open End
Standard Duty
CST-7000-2375
7
STC Short Thread
Pin Open End
Standard Duty
CST-7000-3125
7
STC Short Thread
Pin Open End
Standard Duty
CST-7625-3250
7-5/8
STC Short Thread
Pin Open End
Standard Duty
CST-8625-3000
8-5/8
STC Short Thread
Pin Open End
Standard Duty
CST-9625-3375
9-5/8
STC Short Thread
Pin Open End
Standard Duty
CST-10750-3500
10-3/4
STC Short Thread
Pin Open End
Standard Duty