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Tubes: DPAL sources the best quality mother pipes from reputable pipe manufacturers, and submits them to third
party inspection to ensure they meet the technical, metallurgical , mechanical and dimensional requirements.
|
Grade:
DPAL offers all API pipe grades: E-75, X-95, G-105 and S-135. DPAL also supplies, upon request, drill pipes that meet the “leak before break” criteria (Fearnley Procter NS-1 Quality and Inspection requirement for new manufacture of drilling and well completion equipment) and sour service tubular requirements.
|
| Pipe Grade |
Minimum
Yield Strength
psi |
Maximum
Yield Strength
psi |
Minimum
Tensile Strength psi |
Hardness |
| E-75 |
75,000 |
105,000 |
100,000 |
- |
| X-95 |
95,000 |
125,000 |
105,000 |
- |
| G-105 |
105,000 |
135,000 |
115,000 |
- |
| S-135 |
135,000 |
165,000 |
145,000 |
- |
| |
| SS95/CY95 |
95,000 |
110,000 |
105,000 |
25 HRC |
| SS105/CY105 |
105,000 |
120,000 |
115,000 |
28 HRC |
| |
| Tool Joint |
120,000 |
|
140,000 |
285 RB min |
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