Drill Pipe
Drill Pipe
We provide a complete line of drill pipe, including a full range of jointed drill pipe in nominal sizes from 2-3/8” to 6-5/8” and in a wide range of wall thicknesses. Our drill pipe with a strict quality control regimen from initial materials selection to final inspection, we ensure that each joint of drill pipe meets your needs for durability and performance.
➣ Superior-quality green pipe & Advanced heat treatment process-High strength & high toughness (especially under low temperature);
➣ To meet or exceed requirement of the API 5DP, API 7G, API Q1 & ISO 9001;
➣ Equipped with advanced inspection instruments and a strictly enforced quality controlling system, the final products are guaranteed to be of superior and stable quality;
➣ Due to our professional technicians & product flexibility, we are capable of meeting some customer’s special requirements.
Specification
| Item | Name | Pipe body | Tool joint | *length | ||||||||||
| Size | Nominal Weight lb/ft | Wall Thickness in | Grade | Upser Type | Connection | OD | ID | Pin tong length in | Box tong length in | OD of upser neck | ||||
| in | in | in | in | |||||||||||
| 1 | drill pipe | 2.3/8 | 6.65 | 0.28 | E | EU | NC26 | 2.3/8″IF | 3.3/8 | 1.3/4 | 7 | 8 | 2.9/16 | R1,R2,R3 |
| 2 | drill pipe | 2.3/8 | 6.65 | 0.28 | X | EU | NC26 | 2.3/8″IF | 3.3/8 | 1.3/4 | 7 | 8 | 2.9/16 | R1,R2,R3 |
| 3 | drill pipe | 2.3/8 | 6.65 | 0.28 | G | EU | NC26 | 2.3/8″IF | 3.3/8 | 1.3/4 | 7 | 8 | 2.9/16 | R1,R2,R3 |
| 4 | drill pipe | 2.7/8 | 10.4 | 0.362 | E | EU | NC31 | 2.7/8″IF | 4.1/8 | 2.1/8 | 7 | 9 | 3.3/16 | R1,R2,R3 |
| 5 | drill pipe | 2.7/8 | 10.4 | 0.362 | X | EU | NC31 | 2.7/8″IF | 4.1/8 | 2 | 7 | 9 | 3.3/16 | R1,R2,R3 |
| 6 | drill pipe | 2.7/8 | 10.4 | 0.362 | G | EU | NC31 | 2.7/8″IF | 4.1/8 | 2 | 7 | 9 | 3.3/16 | R1,R2,R3 |
| 7 | drill pipe | 2.7/8 | 10.4 | 0.362 | S | EU | NC31 | 2.7/8″IF | 4.3/8 | 1.5/8 | 7 | 9 | 3.3/16 | R1,R2,R3 |
| 8 | drill pipe | 3.1/2 | 13.3 | 0.368 | E | EU | NC38 | 3.1/2″IF | 4.3/4 | 2.11/16 | 8 | 10.1/2 | 3.7/8 | R1,R2,R3 |
| 9 | drill pipe | 3.1/2 | 13.3 | 0.368 | X | EU | NC38 | 3.1/2″IF | 5 | 2.9/16 | 8 | 10.1/2 | 3.7/8 | R1,R2,R3 |
| 10 | drill pipe | 3.1/2 | 13.3 | 0.368 | G | EU | NC38 | 3.1/2″IF | 5 | 2.7/16 | 8 | 10.1/2 | 3.7/8 | R1,R2,R3 |
| 11 | drill pipe | 3.1/2 | 13.3 | 0.368 | S | EU | NC38 | 3.1/2″IF | 5 | 2.7/16 | 8 | 10.1/2 | 3.7/8 | R1,R2,R3 |
| 12 | drill pipe | 3.1/2 | 15.5 | 0.449 | E | EU | NC38 | 3.1/2″IF | 5 | 2.9/16 | 8 | 10.1/2 | 3.7/8 | R1,R2,R3 |
| 13 | drill pipe | 3.1/2 | 15.5 | 0.449 | X | EU | NC38 | 3.1/2″IF | 5 | 2.7/16 | 8 | 10.1/2 | 3.7/8 | R1,R2,R3 |
| 14 | drill pipe | 3.1/2 | 15.5 | 0.449 | G | EU | NC38 | 3.1/2″IF | 5 | 2.1/8 | 8 | 10.1/2 | 3.7/8 | R1,R2,R3 |
| 15 | drill pipe | 3.1/2 | 15.5 | 0.449 | S | EU | NC40 | 4″FH | 5.1/2 | 2.1/4 | 7 | 10 | 3.7/8 | R1,R2,R3 |
| 16 | drill pipe | 4 | 14 | 0.33 | E | IU | NC40 | 4″FH | 5.1/4 | 2.13/16 | 7 | 10 | 4.3/16 | R1,R2,R3 |
| 17 | drill pipe | 4 | 14 | 0.33 | X | IU | NC40 | 4″FH | 5.1/4 | 2.11/16 | 7 | 10 | 4.3/16 | R1,R2,R3 |
| 18 | drill pipe | 4 | 14 | 0.33 | G | IU | NC40 | 4″FH | 5.1/2 | 2.7/16 | 7 | 10 | 4.3/16 | R1,R2,R3 |
| 19 | drill pipe | 4 | 14 | 0.33 | S | IU | NC40 | 4″FH | 5.1/2 | 2 | 7 | 10 | 4.3/16 | R1,R2,R3 |
| 20 | drill pipe | 4 | 14 | 0.33 | E | EU | NC46 | 4″IF | 6 | 3.1/4 | 7 | 10 | 4.1/2 | R1,R2,R3 |
| 21 | drill pipe | 4 | 14 | 0.33 | X | EU | NC46 | 4″IF | 6 | 3.1/4 | 7 | 10 | 4.1/2 | R1,R2,R3 |
| 22 | drill pipe | 4 | 14 | 0.33 | G | EU | NC46 | 4″IF | 6 | 3.1/4 | 7 | 10 | 4.1/2 | R1,R2,R3 |
| 23 | drill pipe | 4 | 14 | 0.33 | S | EU | NC46 | 4″IF | 6 | 3 | 7 | 10 | 4.1/2 | R1,R2,R3 |
| 24 | drill pipe | 4.1/2 | 16.6 | 0.337 | E | IEU | NC46 | 4″IF | 6.1/4 | 3.1/4 | 7 | 10 | 4.11/16 | R1,R2,R3 |
| 25 | drill pipe | 4.1/2 | 16.6 | 0.337 | X | IEU | NC46 | 4″IF | 6.1/4 | 3 | 7 | 10 | 4.11/16 | R1,R2,R3 |
| 26 | drill pipe | 4.1/2 | 16.6 | 0.337 | G | IEU | NC46 | 4″IF | 6.1/4 | 3 | 7 | 10 | 4.11/16 | R1,R2,R3 |
| 27 | drill pipe | 4.1/2 | 16.6 | 0.337 | S | IEU | NC46 | 4″IF | 6.1/4 | 2.3/4 | 7 | 10 | 4.11/16 | R1,R2,R3 |
| 28 | drill pipe | 4.1/2 | 20 | 0.43 | E | IEU | NC46 | 4″IF | 6.1/4 | 3 | 7 | 10 | 4.11/16 | R1,R2,R3 |
| 29 | drill pipe | 4.1/2 | 20 | 0.43 | X | IEU | NC46 | 4″IF | 6.1/4 | 2.3/4 | 7 | 10 | 4.11/16 | R1,R2,R3 |
| 30 | drill pipe | 4.1/2 | 20 | 0.43 | G | IEU | NC46 | 4″IF | 6.1/4 | 2.1/2 | 7 | 10 | 4.11/16 | R1,R2,R3 |
| 31 | drill pipe | 4.1/2 | 20 | 0.43 | S | IEU | NC46 | 4″IF | 6.1/4 | 2.1/4 | 7 | 10 | 4.11/16 | R1,R2,R3 |
| 32 | drill pipe | 4.1/2 | 16.6 | 0.337 | E | EU | NC50 | 4.1/2″IF | 6.5/8 | 3.3/4 | 7 | 10 | 5 | R1,R2,R3 |
| 33 | drill pipe | 4.1/2 | 16.6 | 0.337 | X | EU | NC50 | 4.1/2″IF | 6.5/8 | 3.3/4 | 7 | 10 | 5 | R1,R2,R3 |
| 34 | drill pipe | 4.1/2 | 16.6 | 0.337 | G | EU | NC50 | 4.1/2″IF | 6.5/8 | 3.1/2 | 7 | 10 | 5 | R1,R2,R3 |
| 35 | drill pipe | 4.1/2 | 16.6 | 0.337 | S | EU | NC50 | 4.1/2″IF | 6.5/8 | 3.1/2 | 7 | 10 | 5 | R1,R2,R3 |
| 36 | drill pipe | 4.1/2 | 20 | 0.43 | E | EU | NC50 | 4.1/2″IF | 6.5/8 | 3.5/8 | 7 | 10 | 5 | R1,R2,R3 |
| 37 | drill pipe | 4.1/2 | 20 | 0.43 | X | EU | NC50 | 4.1/2″IF | 6.5/8 | 3.1/2 | 7 | 10 | 5 | R1,R2,R3 |
| 38 | drill pipe | 4.1/2 | 20 | 0.43 | G | EU | NC50 | 4.1/2″IF | 6.5/8 | 3.1/2 | 7 | 10 | 5 | R1,R2,R3 |
| 39 | drill pipe | 4.1/2 | 20 | 0.43 | S | EU | NC50 | 4.1/2″IF | 6.5/8 | 3 | 7 | 10 | 5 | R1,R2,R3 |
| 40 | drill pipe | 5 | 19.5 | 0.362 | E | IEU | NC50 | 4.1/2″IF | 6.5/8 | 3.3/4 | 7 | 10 | 5.1/8 | R1,R2,R3 |
| 41 | drill pipe | 5 | 19.5 | 0.362 | X | IEU | NC50 | 4.1/2″IF | 6.5/8 | 3.1/2 | 7 | 10 | 5.1/8 | R1,R2,R3 |
| 42 | drill pipe | 5 | 19.5 | 0.362 | G | IEU | NC50 | 4.1/2″IF | 6.5/8 | 3.1/4 | 7 | 10 | 5.1/8 | R1,R2,R3 |
| 43 | drill pipe | 5 | 19.5 | 0.362 | S | IEU | NC50 | 4.1/2″IF | 6.5/8 | 2.3/4 | 7 | 10 | 5.1/8 | R1,R2,R3 |
| 44 | drill pipe | 5 | 25.6 | 0.5 | E | IEU | NC50 | 4.1/2″IF | 6.5/8 | 3.1/2 | 7 | 10 | 5.1/8 | R1,R2,R3 |
| 45 | drill pipe | 5 | 25.6 | 0.5 | X | IEU | NC50 | 4.1/2″IF | 6.5/8 | 3 | 7 | 10 | 5.1/8 | R1,R2,R3 |
| 46 | drill pipe | 5 | 25.6 | 0.5 | G | IEU | NC50 | 4.1/2″IF | 6.5/8 | 2.3/4 | 7 | 10 | 5.1/8 | R1,R2,R3 |
| 47 | drill pipe | 5 | 19.5 | 0.362 | E | IEU | 5.1/2″FH | 7 | 3.3/4 | 8 | 10 | 5.1/8 | R1,R2,R3 | |
| 48 | drill pipe | 5 | 19.5 | 0.362 | X | IEU | 5.1/2″FH | 7 | 3.3/4 | 8 | 10 | 5.1/8 | R1,R2,R3 | |
| 49 | drill pipe | 5 | 19.5 | 0.362 | G | IEU | 5.1/2″FH | 7 | 3.3/4 | 8 | 10 | 5.1/8 | R1,R2,R3 | |
| 50 | drill pipe | 5 | 19.5 | 0.362 | S | IEU | 5.1/2″FH | 7.1/14 | 3.1/2 | 8 | 10 | 5.1/8 | R1,R2,R3 | |
| 51 | drill pipe | 5 | 25.6 | 0.5 | E | IEU | 5.1/2″FH | 7 | 3.1/2 | 8 | 10 | 5.1/8 | R1,R2,R3 | |
| 52 | drill pipe | 5 | 25.6 | 0.5 | X | IEU | 5.1/2″FH | 7 | 3.1/2 | 8 | 10 | 5.1/8 | R1,R2,R3 | |
| 53 | drill pipe | 5 | 25.6 | 0.5 | G | IEU | 5.1/2″FH | 7.1/14 | 3.1/2 | 8 | 10 | 5.1/8 | R1,R2,R3 | |
| 54 | drill pipe | 5 | 25.6 | 0.5 | S | IEU | 5.1/2″FH | 7.1/14 | 3.1/4 | 8 | 10 | 5.1/8 | R1,R2,R3 | |
| 55 | drill pipe | 5.1/2 | 21.9 | 0.361 | E | IEU | 5.1/2″FH | 7 | 4 | 8 | 10 | 5.11/16 | R1,R2,R3 | |
| 56 | drill pipe | 5.1/2 | 21.9 | 0.361 | X | IEU | 5.1/2″FH | 7 | 3.3/4 | 8 | 10 | 5.11/16 | R1,R2,R3 | |
| 57 | drill pipe | 5.1/2 | 21.9 | 0.361 | G | IEU | 5.1/2″FH | 7.1/14 | 3.1/2 | 8 | 10 | 5.11/16 | R1,R2,R3 | |
| 58 | drill pipe | 5.1/2 | 21.9 | 0.361 | S | IEU | 5.1/2″FH | 7.1/2 | 3 | 8 | 10 | 5.11/16 | R1,R2,R3 | |
| 59 | drill pipe | 5.1/2 | 24.7 | 0.415 | E | IEU | 5.1/2″FH | 7 | 4 | 8 | 10 | 5.11/16 | R1,R2,R3 | |
| 60 | drill pipe | 5.1/2 | 24.7 | 0.415 | X | IEU | 5.1/2″FH | 7.1/14 | 3.1/2 | 8 | 10 | 5.11/16 | R1,R2,R3 | |
| 61 | drill pipe | 5.1/2 | 24.7 | 0.415 | G | IEU | 5.1/2″FH | 7.1/14 | 3.1/2 | 8 | 10 | 5.11/16 | R1,R2,R3 | |
| 62 | drill pipe | 5.1/2 | 24.7 | 0.415 | S | IEU | 5.1/2″FH | 7.1/2 | 3 | 8 | 10 | 5.11/16 | R1,R2,R3 | |
| 63 | drill pipe | 6.5/8 | 25.2 | 0.33 | E | IEU | 6.5/8″FH | 8 | 5 | 8 | 11 | 5.15/16 | R1,R2,R3 | |
| 64 | drill pipe | 6.5/8 | 25.2 | 0.33 | X | IEU | 6.5/8″FH | 8 | 5 | 8 | 11 | 5.15/16 | R1,R2,R3 | |
| 65 | drill pipe | 6.5/8 | 25.2 | 0.33 | G | IEU | 6.5/8″FH | 8.1/4 | 4.3/4 | 8 | 11 | 5.15/16 | R1,R2,R3 | |
| 66 | drill pipe | 6.5/8 | 25.2 | 0.33 | S | IEU | 6.5/8″FH | 8.1/2 | 4.1/4 | 8 | 11 | 5.15/16 | R1,R2,R3 | |
| 67 | drill pipe | 6.5/8 | 27.7 | 0.362 | E | IEU | 6.5/8″FH | 8 | 5 | 8 | 11 | 5.15/16 | R1,R2,R3 | |
| 68 | drill pipe | 6.5/8 | 27.7 | 0.362 | X | IEU | 6.5/8″FH | 8.1/4 | 4.3/4 | 8 | 11 | 5.15/16 | R1,R2,R3 | |
| 69 | drill pipe | 6.5/8 | 27.7 | 0.362 | G | IEU | 6.5/8″FH | 8.1/4 | 4.3/4 | 8 | 11 | 5.15/16 | R1,R2,R3 | |
| 70 | drill pipe | 6.5/8 | 27.7 | 0.362 | S | IEU | 6.5/8″FH | 8.1/2 | 4.1/4 | 8 | 11 | 5.15/16 | R1,R2,R3 | |
