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Drill Pipe/Casing Protector

Drill Pipe/Casing Protectors

The Regal Drill Pipe/Casing Protectors (DPPs) are steel reinforced rubber pads which, when installed around the drill pipe, offer an expandable downhole wear surface. They are designed to protect the casing I.D. from drill string wear. They are recommended for deep holes, deviated holes, high speed drilling, high torque and offshore applications.

DPP & Accessories Reference Charts
All dimensions given in INCHES unless otherwise specified

Drill Pipe/Casing Protectors

Part Number

Drill Pipe Size

O.D. of Protector

DPP-2845-F

2-7/8"

4-9/16"

DPP-3552-F

3-1/2"

5-1/4"

DPP-3557-F

3-1/2"

5-3/4"

DPP-4056-F

4"

5-5/8"

DPP-4067-F

4"

6-3/4"

DPP-4572-F

4-1/2"

7-1/4"

DPP-5072-F

5"

7-1/4"

DPP-5075-F

5"

7-1/2"

DPP-5580-F

5-1/2"

8"

DPP-3552-S

3-1/2"

5-1/4"

DPP-4567-S

4-1/2"

6-3/4"

DPP-5070-S

5"

7"

DPP-5072-S

5"

7-1/4"

DPP-5075-S

5"

7-1/2"

DPP-5577-S

5-1/2"

7-3/4"

DPP Fluted
DPP Fluted

DPP Slick
DPP Slick

DPP Pin
DPP Pin

DPP Accessories

Part Number

Description

DPP-PIN

DPP Regular Taper Pin

DPP-PIN-U

DPP Undersized Taper Pin

DPP-TOOL

DPP Manual Installation Tool

DPP Tool
DPP Tool

F - Fluted S - Slick

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