Drill Pipe & HWDP

Drilling & Intervention

AOSS is the authorised agent and distributor of DP Master in India.

AOSS is a distributor/stockist/agent for Drill Pipe, Heavy Weight Drill Pipe, Drill Collar and Drill String Accessories from quality manufacturers in USA and China  who are ISO and API certified.

DP-Master (DPM) is one of the largest drill pipe manufacturer in the world headquartered in Singapore with Sales and Technical Support across four core geographic regions – Europe/Africa, Asia Pacific, Middle East & South America. DPM have the following certifications – API 5DP, API 7-1, NS-1 (Facility and Premium Connection), ISO 9001, ISO 18001, ISO 14001.

The product portfolio of DPM includes:

Drill Pipes

Applications: General & Deep Well Services, Sour Oil & Gas Services, High Collapse Deep Well Services
Size: 2-3/8” OD to 6-5/8” OD in accordance with API and NS-1 specifications
Length: Range 2 and Range 3
Connection: Standard API and Proprietary Premium Connections
Hardbanding: ARNCO, Postle, Tuboscope, and Castolin
Internal Plastic Coating: Internal plastic coating will be provided according to customer requirements. The coating forms a protective layer in the pipe ID to prevent corrosion and thus extend the life span of the pipe in the drilling environment.

Heavy Weight Drill Pipes

Applications: General & Deep Well Services, Sour Oil & Gas Services, High Collapse Deep Well Services
Size: 3-1/2’’ OD up to 6-5/8’’ OD in accordance with API and NS-1 specifications
Type: Standard and Spiral; Integral and Welded
Connection: Standard API and Proprietary Premium Connections
Hardbanding: ARNCO, Postle, Tuboscope, and Castolin
Internal Plastic Coating: Internal plastic coating will be provided according to customer requirements. The coating forms a protective layer in the pipe ID to prevent corrosion and thus extend the life span of the pipe in the drilling environment.

Drill Collars

Applications: General & Deep Well Services, Sour Oil & Gas Services, High Collapse Deep Well Services
Size: 3-1/8” OD up to 14” OD in accordance with API and NS-1 specifications
Type: Standard and Spiral
Connection: Standard API and Proprietary Premium Connections
Hardbanding: ARNCO, Postle, Tuboscope, and Castolin

Drill String Accessories

Pup Joints: Pup joints are available in 5’, 10’, 15’, 20’ and 31’ standard lengths. Integral pup joints are manufactured similar to the same stringent specifications used for drill collars.
Special sizes pup joints are also available upon request.
Rotary Subs: This includes Straight OD subs, Reduced section OD subs, Crossover subs, Bit Subs, Saver Subs, Side Entry Subs, Pump In Subs.
The rotary subs are available in standard sizes specified in API and in a full range of connection combinations. Special sizes and configurations are available upon request.

Lift Subs and Lift Plugs

We offer lift subs and lift plugs from size 3-1/8’’ to 11’’ manufactured to the same specifications used for drill collars.
At request, connections can be cold rolled after machining and phosphate to reduce galling and corrosion.