Drill Pipes with Welded-on Tool-Joints/Threaded End DIMENSIONS O.D. in mm | I. D. | W .T. | Calculated weight | Upset end type | Tool joints type | in | mm | Plain end | Upset | mm | (kg/m) | (kg) | 2 7/8 | 73 | 54,6 | 9,20 | 0.362 | 14,47 | 1,09; 2,80 | EU | NC31 (2 7/8 IF) | 3 1/2 | 88.9 | 75.9 | 6,40 | 0.254 | 13.21 | 1,18 | EU | NC38 (3 1/2 IF) | | | 70.3 | 9,30 | 0.368 | 18.26 | 1,82 | EU | NC 38 (3 1/2 IF) | | | 66.1 | 11,40 | 0.449 | 21.79 | 1,27 | EU | NC 38 (3 1/2 IF) | | | 66.1 | 11,40 | 0.449 | 21.79 | 3,72 | IEU | NC 38 (3 1/2 IF) | 5 | 127.0 | 108.6 | 9,20 | 0.362 | 26.73 | 9,81 | IEU | NC 50 (4 1/2 IF) | | | 101.6 | 12,70 | 0.500 | 35.80 | 9,62 | IEU | NC 50 (4 1/2 IF) |
where: EU = External Upset IEU = Internal External Upset | STANDARD | | | | TU 1324-137-0147016-01 |
DIMENSIONS
O.D. mm | W.T. | Upset end type | Steel grade | Tool joints type | mm | 60 | 7,11 | EU | D,E,L,M | ZP-86-45 | 73 | 7 | IEU | D | ZP-86-45-1 | | 9 | IEU | D,E | ZP-92-34 | | 9 | IEU | D,E,L,M | ZP-105-45 | | 9 | EU | D,E | ZP-105-54 | | 9,2 | EU | D,E,L,M | ZP-105-51 | 89 | 6,5 | EU | D,E | ZP-121-76 | | 8 | IU | D,E | ZP-108-45 | | 8 | EU | D,E,L | ZP-121-68 | | 9,35 | EU | D,E | ZP-121-68 | | 9,35 | EU | L | ZP-127-65 | | 9,35 | EU | M | ZP-127-62 | 114 | 8,56 | EU | D,E,L,M | ZP-159-93 | 127 | 9,2 | IEU | D,E | ZP-162-95 | | 9,2 | IEU | D,E,L | ZP-162-89 |
STEEL REQUIREMENTS
Standard | Steel grade | Chemical requirements | Mecha nical requirements | C | Mn | P | S | Si | Tensile strength | Yield limit | Elongation A min. | max. | max. | max. | max. | max. | Rp0.2 | (%) | (%) | (%) | (%) | (%) | N/mm2 | N/mm2 | (%) | API 5 D | E75 | - | - | 0.03 | 0.03 | - | min. 689 | max. 724 | calculation | | X95 | - | - | 0.03 | 0.03 | - | min. 724 | max. 862 | according | | G105 | - | - | 0.03 | 0.03 | - | min. 793 | max. 931 | to the wall | | S135 | - | - | 0.03 | 0.03 | - | min. 1000 | max. 1138 | thickness 16 | TU 1324- | D | - | - | 0.03 | 0.03 | - | min.655 | - | 16 | 137-0147 | E | - | - | 0.03 | 0.03 | - | min.689 | max.724 | 14 | 016-01 | L | - | - | 0.03 | 0.03 | - | min.724 | max.862 | 14 | | M | - | - | 0.02 | 0.02 | - | min.792 | max.930 | 12 |
NOTES | | | LENGTHS | Range I: 5.49-6.71 meters | API 5D | | Range II: 8.23-9.14 meters | | | | | Range I: 5,9-6,3 meters | TU 1324-137-0147016-01 | | Range II: 8,0-8,4 meters | | | Range III: 9,0-9,45 meters | | | Range IV: 11,9-12,5 meters | | | | | | | | | PROTECTION | Unprotected or external varnished | | | Each pipe is provided with plastic protectors (threaded drill pipes) metallic protectors | | | (drill pipes with welded-on tool-joints) at both ends | | | | | | MARKING | Die stamping or/and paint stenciled according to standard or per customer request | | | Technical details can be also marked on tags attached to each bundle. | | | | | | DELIVERY | In bundles of maximum 2500 Kg, tied in minimum four places with steel strips. | | | | | | MILL TEST REPORT | Mill test reports are issued to customer requirements. | | | Usually they comply with EN 10204 - 3.1.B (DIN 50049- 3.1.b). | |
|