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Non destructive test is performed according to NDT standard Level 2 with combination of eddy and ultrasonic to guarantee material quality without any defect.
Each of drill pipe is treated by shot peening. After shot peening treatment, surface of drill pipe and thread gets residual pressure stress. This stress can improve drill pipe anti-fatigue service life. Shot peening treatment on thread can help thread compound adhering to thread. Thread service life is improved.
Product Application
HDD drill pipe is a tool applicable for transferring torque and tension of drillers in the process of directional drilling construction. Due to the fact that it has to bear torsion, tension, bending, friction and vibration in the process of directional construction, the requirements for processing process are very strict.
The raw materials selected by our company are all the alloy structure steels for geographical usage produced by Baogang Steel. After laboratory tests, both ends of a pipe are upsetted and proceeded to overall heat treatment, then friction welded. Before finished drill pipes are plated and packaged, a series of tests have to be implemented including hardness, metallurgical structure, physical performances, etc.
Parameters
Vermeer drill rod
Product code | Pipe body OD | (inch) | working length | Thread type | Tool joint OD | Tool joint inside diameter of the pin end | Pin connection length | Grade | Drill pipe torsional strength | Drill pipe tensile strength | Tool Joint and body torsional strength ratio | Minimum bend radius | Angle | Bend slope ratio | Part Number |
D6x6( One piece upetted ) | 1.49 | 0.216 | 6 | FS1 #200 | 1.890 | 0.748 | 1.990 | Z140 | 900 | 3100 | 0.5 | 114 | 5.7 | 9.9 | 1019001 |
D7X11- D10X15 S3( One piece upetted ) | 1.66 | 0.256 | 6 | FS1 #200 | 1.890 | 0.748 | 1.996 | Z140 | 2342 | 3257 | 0.5 | 102 | 6.7 | 11.8 | 1001002 |
D10x14,D10x15( One piece upetted ) | 1.66 | 0.217 | 10 | FS1 #200 | 1.890 | 0.748 | 1.996 | Z140 | 2342 | 2830 | 0.55 | 102 | 11.2 | 19.8 | 1001005 |
D16X20A,D16X22 SERIES II,D20X22 S3( One piece upetted ) | 1.9 | 0.236 | 10 | FS1 #250 | 2.126 | 0.748 | 2.500 | Z140 | 3404 | 3556 | 0.55 | 117 | 9.8 | 17.3 | 1017002 |
D20x22,D20X22 SERIES II,D20X22 S3,D23X30 S3( One piece upetted ) | 2.06 | 0.256 | 10 | FS1 #400 | 2.252 | 0.874 | 2.500 | Z140 | 4016 | 4187 | 0.51 | 127 | 9 | 15.9 | 1016001 |
D23X30 S3,D24X40,D24X40A,D24X40 SERIES II,D24X40 S3( One piece upetted ) | 2.375 | 0.280 | 10 | FS1 #600 | 2.638 | 0.875 | 2.500 | Z140 | 7298 | 5298 | 0.63 | 146 | 7.9 | 13.8 | 1004023 |
D33x44,D36x50,D36x50 Series II( One piece upetted ) | 2.375 | 0.295 | 10 | FS2 #602 | 2.756 | 1.181 | 2.874 | Z140 | 6859 | 5557 | 0.57 | 146 | 7.9 | 13.8 | 1004015 |
D33x44,D36x50,D36x50 Series II( One piece upetted ) | 2.375 | 0.295 | 15 | FS2 # 602 | 2.756 | 1.181 | 2.874 | Z140 | 6859 | 5557 | 0.57 | 146 | 11.8 | 20.8 | 1004011 |
D33X44,D36X50,D36X50 SERIES II,D40X50 S3( One piece upetted ) | 2.375 | 0.315 | 10 | FS1 #650 | 2.764 | 1.000 | 2.500 | Z140 | 8427 | 5869 | 0.67 | 146 | 7.9 | 13.8 | 1004024 |
D33x44,D36x50,D36x50 Series II( One piece upetted ) | 2.375 | 0.315 | 15 | FS1 #650 | 2.764 | 0.874 | 2.500 | Z140 | 8847 | 5869 | 0.71 | 146 | 11.8 | 20.9 | 1004027 |
D36X50,D36X50 SERIES II,D40X55 S3( One piece upetted ) | 2.625 | 0.415 | 15 | FS1 #700 | 3.110 | 1.102 | 3.000 | Z140 | 11738 | 8496 | 0.6 | 165 | 10.4 | 18.4 | 1005006 |
D36X50,D36X50 SERIES II,D40X55 S3( One piece upetted ) | 2.625 | 0.415 | 10 | FS1 #700 | 3.110 | 1.102 | 3.000 | Z140 | 11738 | 8496 | 0.6 | 165 | 7 | 12.2 | 1005005 |
D50x100/Uni60x70( One piece upetted ) | 2.875 | 0.374 | 10 | FS1 #900 | 3.250 | 1.181 | 3.500 | Z140 | 12428 | 8464 | 0.57 | 177 | 6.5 | 11.4 | 1006006 |
D50X100,D50X100a,D60x90( One piece upetted ) | 2.875 | 0.386 | 15 | FS1 #900 | 3.250 | 1.181 | 3.500 | Z140 | 12428 | 8686 | 0.56 | 177 | 9.7 | 17.1 | 1005007 |
D50X100,D80x100 Series II, D60x90( One piece upetted ) | 3.5 | 0.374 | 15 | FS1 #800 | 3.622 | 1.417 | 3.500 | Z140 | 17362 | 10578 | 0.5 | 215 | 8 | 14 | 1009003 |
D100x120( One piece upetted ) | 3.5 | 0.394 | 20 | FS2 #802 | 4.134 | 2.244 | 3.602 | Z140 | 19590 | 11068 | 0.54 | 215 | 10.7 | 18.8 | 1009001 |
D100x120 Series II,D130X150,D60x90,D60x90 S3, | 3.5 | 0.472 | 20 | FS1 #1000 | 4.331 | 2.244 | 3.500 | Z140 | 26076 | 12946 | 0.64 | 215 | 10.6 | 18.8 | 1009017 |
Ditch witch drill rod
Product code | Pipe body OD | wall thickness | working length | Thread type | Tool joint OD | Tool joint inside diameter of the pin end | Pin connection length | Grade | Drill pipe torsional strength | Drill pipe tensile strength | Tool Joint and body torsional strength ratio | Minimum bend radius | Angle | Bend slope ratio | Part Number |
JT920/JT921(One piece upetted) | 1.661 | 0.236 | 6.6 | DW1.41 | 1.744 | 0.354 | 2.240 | Z140 | 2242 | 3048 | 0.5 | 102 | 7.4 | 12.9 | 1001003 |
JT1720(One piece upetted) | 2.126 | 0.256 | 9.8 | DW1.69 | 2.362 | 0.650 | 2.913 | Z140 | 5178 | 4332 | 0.61 | 131 | 8.6 | 15.2 | 1003001 |
JT2020/JT20(One piece upetted) | 2.126 | 0.295 | 10.0 | DW1.94 | 2.638 | 0.748 | 2.953 | Z140 | 6148 | 4894 | 0.67 | 131 | 8.6 | 15.2 | 1003003 |
JT25,JT30(One piece upetted) | 2.374 | 0.295 | 9.8 | DW2.11 | 2.750 | 0.827 | 3.335 | Z140 | 8062 | 5557 | 0.67 | 146 | 7.7 | 13.6 | 1004017 |
JT2720(One piece upetted) | 2.374 | 0.295 | 9.8 | DW1.94 | 2.598 | 0.669 | 2.953 | Z140 | 6299 | 5557 | 0.52 | 146 | 7.7 | 13.6 | 1004034 |
JT25/JT2720M1/3020M1(One piece upetted) | 2.374 | 0.335 | 9.8 | DW2.11 | 2.811 | 0.748 | 3.335 | Z140 | 10241 | 6178 | 0.67 | 146 | 7.7 | 13.6 | 1004021 |
JT4020(One piece upetted) | 2.874 | 0.394 | 14.8 | DW2.4 | 3.126 | 0.984 | 3.917 | Z140 | 10495 | 8841 | 0.47 | 177 | 9.6 | 16.9 | 1006003 |
JT4020M1(One piece upetted) | 2.874 | 0.413 | 14.8 | DW2.59 | 3.346 | 1.181 | 3.598 | Z140 | 13980 | 9203 | 0.6 | 177 | 9.6 | 16.9 | 1006019 |
JT7020/8020(Rotary friction welding) | 3.5 | 0.368 | 14.8 | DW3.27 | 4.000 | 1.378 | 5.217 | S135 | 20003 | 10061 | 0.6 | 215 | 7.9 | 13.8 | 1009010 |
Case drill rod
Product code | Pipe body OD | wall thickness | working length | Thread type | Tool joint OD | Tool joint inside diameter of the pin end | Pin connection length | Grade | Drill pipe torsional strength | Drill pipe tensile strength | Tool Joint and body torsional strength ratio | Minimum bend radius | Angle | Bend slope ratio | Part Number |
CASE 6010( One piece upetted ) | 2.059 | 0.255 | 10.0 | CASE 6010 | 2.244 | 0.708 | 2.500 | Z140 | 7298 | 5298 | 0.63 | 98 | 7.9 | 13.8 | 1002003 |
CASE 6030( One piece upetted ) | 2.374 | 0.280 | 9.8 | CASE 6030 | 2.677 | 0.787 | 2.500 | Z140 | 5982 | 5298 | 0.58 | 146 | 7.7 | 13.6 | 1004005 |
Drill rods for Chinese HDD Drill rigs
Product | Pipe body OD | Wall thickness | working length | Thread type | Tool joint OD | Tool joint inside diameter of the pin end | Pin connection length | Grade | Drill pipe torsional strength | Drill pipe tensile strength | Tool Joint and body torsional strength ratio | Minimum bend radius | Angle | Bend slope ratio | Part Number |
60×3000-DH(One piece upetted) | 60.3 | 7.1 | 3000 | 60DH | 68 | 20 | 70 | S135 | 8780 | 112.6 | 0.58 | 44.4 | 7.7 | 13.6 | 1004001 |
60×3000-DDW(One piece upetted) | 60.3 | 7.1 | 3000 | TXS-60 | 68 | 20 | 72 | S135 | 9185 | 112.6 | 0.6 | 44.4 | 7.7 | 13.6 | 1004033 |
60×3000-DH-Ⅱ(One piece upetted) | 60.3 | 7.1 | 3000 | DH60-2 | 71 | 22 | 70 | S135 | 10745 | 112.6 | 0.71 | 44.4 | 7.7 | 13.6 | 1004008 |
68-4500钻杆 | 68 | 8 | 4500 | 2 5/8"-TPV | 76.2 | 32 | 70.18 | S135 | 11120 | 143.1 | 0.51 | 50.2 | 10.3 | 18.1 | 1005007 |
(One piece upetted) | 68 | 8 | 3000 | 2 5/8"-TPV | 76.2 | 32 | 70.18 | S135 | 11120 | 143.1 | 0.51 | 50.2 | 6.9 | 12 | 1005008 |
73×3000-ZT(One piece upetted) | 73 | 8 | 3000 | ZT23 | 81 | 28 | 76.2 | S135 | 15560 | 155.1 | 0.6 | 53.8 | 6.4 | 11.2 | 1006002 |
73×3000-DDW(One piece upetted) | 73 | 8 | 3000 | NC23 | 79 | 26 | 79 | S135 | 14570 | 155.1 | 0.57 | 53.8 | 6.4 | 11.2 | 1006004 |
73×3000-DH26(One piece upetted) | 73 | 8 | 3000 | DH26 | 87 | 30 | 83 | S135 | 19200 | 155.1 | 0.75 | 53.8 | 6.4 | 11.2 | 1006017 |
73×3000-DH23(One piece upetted) | 73 | 8 | 3000 | DH23 | 81 | 28 | 85 | S135 | 15730 | 155.1 | 0.59 | 53.8 | 6.4 | 11.2 | 1006001 |
83×3000-WM80(One piece upetted) | 83 | 9 | 3000 | WM80 | 92 | 38 | 88.9 | S135 | 22095 | 198.6 | 0.59 | 61.2 | 5.6 | 9.8 | 1008001 |
83×4500-WM80(One piece upetted) | 83 | 9 | 4500 | WM80 | 92 | 38 | 88.9 | S135 | 22095 | 198.6 | 0.59 | 61.2 | 8.4 | 14.8 | 1008002 |
89×3000(One piece upetted) | 88.9 | 8.38 | 3000 | DH31 | 103.5 | 50.8 | 88.9 | S135 | 27715 | 193 | 0.68 | 65.6 | 5.2 | 9.2 | 1009018 |
89×4500(One piece upetted) | 88.9 | 9.35 | 3000 | DH31 | 105 | 42 | 88.9 | S135 | 33815 | 221.8 | 0.74 | 65.6 | 5.2 | 9.2 | 1009004 |
89×6000-DH31(One piece upetted) | 88.9 | 9.35 | 6000 | DH31 | 105 | 42 | 88.9 | S135 | 33815 | 221.8 | 0.74 | 65.6 | 10.5 | 18.5 | 1009013 |
Drill rods for Chinese and overseas HDD Drill rigs
Product code | Pipe body OD | Wall thickness | working length | Thread type | Tool joint OD | Tool joint inside diameter of the pin end | Pin connection length | Grade | Drill pipe torsional strength | Drill pipe tensile strength | Tool Joint and body torsional strength ratio | Minimum bend radius | Angle | Bend slope ratio | Part Number |
89x4500-DH31(Rotary friction welding) | 88.9 | 9.35 | 4500 | NC31 | 104.8 | 36 | 98 | S135 | 31905 | 221.8 | 0.7 | 65.6 | 7.9 | 13.8 | 1009022 |
101.6-6000-NC38(Rotary friction welding) | 101.6 | 8.8 | 6000 | NC38 | 127 | 46 | 110 | S135 | 54325 | 243.5 | 0.92 | 75 | 9.2 | 16.1 | 1010001 |
101.6x6000-NC40(Rotary friction welding) | 101.6 | 8.38 | 6000 | NC40 | 139.7 | 50.8 | 114.3 | S135 | 49165 | 232.9 | 0.86 | 75 | 9.2 | 16.1 | 1010003 |
114.3x6000-NC38(Rotary friction welding) | 114.3 | 8.56 | 6000 | NC38 | 127 | 46 | 110 | S135 | 54130 | 269.9 | 0.72 | 84.4 | 8.2 | 14.3 | 1011004 |
114.3-6000-NC40(Rotary friction welding) | 114.3 | 8.56 | 6000 | NC40 | 139.7 | 50 | 126.3 | S135 | 69695 | 269.9 | 0.93 | 84.4 | 8.2 | 14.3 | 1011003 |
114.3x6000-NC46(Rotary friction welding) | 114.3 | 8.56 | 6000 | NC46 | 158.8 | 62 | 126.3 | S135 | 95360 | 269.9 | 1.27 | 84.4 | 8.2 | 14.3 | 1011001 |
127x6000-NC50(Rotary friction welding) | 127 | 9.19 | 6000 | NC50 | 168.28 | 69.8 | 126.3 | S135 | 122815 | 322.8 | 1.23 | 93.6 | 7.3 | 12.9 | 1012001 |
127x9600-NC50(Rotary friction welding) | 127 | 9.19 | 9600 | NC50 | 168.28 | 69.8 | 126.3 | S135 | 122815 | 322.8 | 1.23 | 93.6 | 11.7 | 20.8 | 1012002 |
139.7x9600-9.19(Rotary friction welding) | 139.7 | 9.19 | 9600 | 5 1/2FH | 190.5 | 101.6 | 139 | S135 | 95060 | 357.6 | 0.76 | 103 | 10.7 | 18.8 | 1013002 |
139.7x9600(Rotary friction welding) | 139.7 | 10.54 | 9600 | 5 1/2FH | 190.5 | 76.2 | 139 | S135 | 168170 | 405.9 | 1.22 | 103 | 10.7 | 18.8 | 1013001 |
168.3x9600(Rotary friction welding) | 168.3 | 10.54 | 9600 | 6 5/8FH | 215.9 | 108 | 127 | S135 | 146780 | 495.8 | 0.7 | 124.2 | 8.9 | 15.6 | 1014001 |
168.3x9600-9.19(Rotary friction welding) | 168.3 | 9.19 | 9600 | 6 5/8FH | 215.9 | 108 | 127 | S135 | 146780 | 436 | 0.79 | 124.2 | 8.9 | 15.6 | 1014002 |
193.7x9600(Rotary friction welding) | 193.7 | 9.19 | 9600 | 6 5/8FH | 215 | 108 | 127 | S135 | 146790 | 505.6 | 0.59 | 142.8 | 7.7 | 13.5 | 1025001 |
193.7x9600-7 5/8FH (Rotary friction welding) | 193.7 | 9.19 | 9600 | 7 5/8FH | 215 | 150 | 127 | S135 | 177850 | 505.6 | 0.7 | 142.8 | 7.7 | 13.5 | 1025002 |
193.7x9600-6 5/8IF (Rotary friction welding) | 193.7 | 9.19 | 9600 | 6 5/8IF | 230 | 132 | 127 | S135 | 169865 | 505.6 | 0.68 | 142.8 | 7.7 | 13.5 | 1025003 |
Non destructive test is performed according to NDT standard Level 2 with combination of eddy and ultrasonic to guarantee material quality without any defect.
Each of drill pipe is treated by shot peening. After shot peening treatment, surface of drill pipe and thread gets residual pressure stress. This stress can improve drill pipe anti-fatigue service life. Shot peening treatment on thread can help thread compound adhering to thread. Thread service life is improved.
Product Application
HDD drill pipe is a tool applicable for transferring torque and tension of drillers in the process of directional drilling construction. Due to the fact that it has to bear torsion, tension, bending, friction and vibration in the process of directional construction, the requirements for processing process are very strict.
The raw materials selected by our company are all the alloy structure steels for geographical usage produced by Baogang Steel. After laboratory tests, both ends of a pipe are upsetted and proceeded to overall heat treatment, then friction welded. Before finished drill pipes are plated and packaged, a series of tests have to be implemented including hardness, metallurgical structure, physical performances, etc.
Parameters
Vermeer drill rod
Product code | Pipe body OD | (inch) | working length | Thread type | Tool joint OD | Tool joint inside diameter of the pin end | Pin connection length | Grade | Drill pipe torsional strength | Drill pipe tensile strength | Tool Joint and body torsional strength ratio | Minimum bend radius | Angle | Bend slope ratio | Part Number |
D6x6( One piece upetted ) | 1.49 | 0.216 | 6 | FS1 #200 | 1.890 | 0.748 | 1.990 | Z140 | 900 | 3100 | 0.5 | 114 | 5.7 | 9.9 | 1019001 |
D7X11- D10X15 S3( One piece upetted ) | 1.66 | 0.256 | 6 | FS1 #200 | 1.890 | 0.748 | 1.996 | Z140 | 2342 | 3257 | 0.5 | 102 | 6.7 | 11.8 | 1001002 |
D10x14,D10x15( One piece upetted ) | 1.66 | 0.217 | 10 | FS1 #200 | 1.890 | 0.748 | 1.996 | Z140 | 2342 | 2830 | 0.55 | 102 | 11.2 | 19.8 | 1001005 |
D16X20A,D16X22 SERIES II,D20X22 S3( One piece upetted ) | 1.9 | 0.236 | 10 | FS1 #250 | 2.126 | 0.748 | 2.500 | Z140 | 3404 | 3556 | 0.55 | 117 | 9.8 | 17.3 | 1017002 |
D20x22,D20X22 SERIES II,D20X22 S3,D23X30 S3( One piece upetted ) | 2.06 | 0.256 | 10 | FS1 #400 | 2.252 | 0.874 | 2.500 | Z140 | 4016 | 4187 | 0.51 | 127 | 9 | 15.9 | 1016001 |
D23X30 S3,D24X40,D24X40A,D24X40 SERIES II,D24X40 S3( One piece upetted ) | 2.375 | 0.280 | 10 | FS1 #600 | 2.638 | 0.875 | 2.500 | Z140 | 7298 | 5298 | 0.63 | 146 | 7.9 | 13.8 | 1004023 |
D33x44,D36x50,D36x50 Series II( One piece upetted ) | 2.375 | 0.295 | 10 | FS2 #602 | 2.756 | 1.181 | 2.874 | Z140 | 6859 | 5557 | 0.57 | 146 | 7.9 | 13.8 | 1004015 |
D33x44,D36x50,D36x50 Series II( One piece upetted ) | 2.375 | 0.295 | 15 | FS2 # 602 | 2.756 | 1.181 | 2.874 | Z140 | 6859 | 5557 | 0.57 | 146 | 11.8 | 20.8 | 1004011 |
D33X44,D36X50,D36X50 SERIES II,D40X50 S3( One piece upetted ) | 2.375 | 0.315 | 10 | FS1 #650 | 2.764 | 1.000 | 2.500 | Z140 | 8427 | 5869 | 0.67 | 146 | 7.9 | 13.8 | 1004024 |
D33x44,D36x50,D36x50 Series II( One piece upetted ) | 2.375 | 0.315 | 15 | FS1 #650 | 2.764 | 0.874 | 2.500 | Z140 | 8847 | 5869 | 0.71 | 146 | 11.8 | 20.9 | 1004027 |
D36X50,D36X50 SERIES II,D40X55 S3( One piece upetted ) | 2.625 | 0.415 | 15 | FS1 #700 | 3.110 | 1.102 | 3.000 | Z140 | 11738 | 8496 | 0.6 | 165 | 10.4 | 18.4 | 1005006 |
D36X50,D36X50 SERIES II,D40X55 S3( One piece upetted ) | 2.625 | 0.415 | 10 | FS1 #700 | 3.110 | 1.102 | 3.000 | Z140 | 11738 | 8496 | 0.6 | 165 | 7 | 12.2 | 1005005 |
D50x100/Uni60x70( One piece upetted ) | 2.875 | 0.374 | 10 | FS1 #900 | 3.250 | 1.181 | 3.500 | Z140 | 12428 | 8464 | 0.57 | 177 | 6.5 | 11.4 | 1006006 |
D50X100,D50X100a,D60x90( One piece upetted ) | 2.875 | 0.386 | 15 | FS1 #900 | 3.250 | 1.181 | 3.500 | Z140 | 12428 | 8686 | 0.56 | 177 | 9.7 | 17.1 | 1005007 |
D50X100,D80x100 Series II, D60x90( One piece upetted ) | 3.5 | 0.374 | 15 | FS1 #800 | 3.622 | 1.417 | 3.500 | Z140 | 17362 | 10578 | 0.5 | 215 | 8 | 14 | 1009003 |
D100x120( One piece upetted ) | 3.5 | 0.394 | 20 | FS2 #802 | 4.134 | 2.244 | 3.602 | Z140 | 19590 | 11068 | 0.54 | 215 | 10.7 | 18.8 | 1009001 |
D100x120 Series II,D130X150,D60x90,D60x90 S3, | 3.5 | 0.472 | 20 | FS1 #1000 | 4.331 | 2.244 | 3.500 | Z140 | 26076 | 12946 | 0.64 | 215 | 10.6 | 18.8 | 1009017 |
Ditch witch drill rod
Product code | Pipe body OD | wall thickness | working length | Thread type | Tool joint OD | Tool joint inside diameter of the pin end | Pin connection length | Grade | Drill pipe torsional strength | Drill pipe tensile strength | Tool Joint and body torsional strength ratio | Minimum bend radius | Angle | Bend slope ratio | Part Number |
JT920/JT921(One piece upetted) | 1.661 | 0.236 | 6.6 | DW1.41 | 1.744 | 0.354 | 2.240 | Z140 | 2242 | 3048 | 0.5 | 102 | 7.4 | 12.9 | 1001003 |
JT1720(One piece upetted) | 2.126 | 0.256 | 9.8 | DW1.69 | 2.362 | 0.650 | 2.913 | Z140 | 5178 | 4332 | 0.61 | 131 | 8.6 | 15.2 | 1003001 |
JT2020/JT20(One piece upetted) | 2.126 | 0.295 | 10.0 | DW1.94 | 2.638 | 0.748 | 2.953 | Z140 | 6148 | 4894 | 0.67 | 131 | 8.6 | 15.2 | 1003003 |
JT25,JT30(One piece upetted) | 2.374 | 0.295 | 9.8 | DW2.11 | 2.750 | 0.827 | 3.335 | Z140 | 8062 | 5557 | 0.67 | 146 | 7.7 | 13.6 | 1004017 |
JT2720(One piece upetted) | 2.374 | 0.295 | 9.8 | DW1.94 | 2.598 | 0.669 | 2.953 | Z140 | 6299 | 5557 | 0.52 | 146 | 7.7 | 13.6 | 1004034 |
JT25/JT2720M1/3020M1(One piece upetted) | 2.374 | 0.335 | 9.8 | DW2.11 | 2.811 | 0.748 | 3.335 | Z140 | 10241 | 6178 | 0.67 | 146 | 7.7 | 13.6 | 1004021 |
JT4020(One piece upetted) | 2.874 | 0.394 | 14.8 | DW2.4 | 3.126 | 0.984 | 3.917 | Z140 | 10495 | 8841 | 0.47 | 177 | 9.6 | 16.9 | 1006003 |
JT4020M1(One piece upetted) | 2.874 | 0.413 | 14.8 | DW2.59 | 3.346 | 1.181 | 3.598 | Z140 | 13980 | 9203 | 0.6 | 177 | 9.6 | 16.9 | 1006019 |
JT7020/8020(Rotary friction welding) | 3.5 | 0.368 | 14.8 | DW3.27 | 4.000 | 1.378 | 5.217 | S135 | 20003 | 10061 | 0.6 | 215 | 7.9 | 13.8 | 1009010 |
Case drill rod
Product code | Pipe body OD | wall thickness | working length | Thread type | Tool joint OD | Tool joint inside diameter of the pin end | Pin connection length | Grade | Drill pipe torsional strength | Drill pipe tensile strength | Tool Joint and body torsional strength ratio | Minimum bend radius | Angle | Bend slope ratio | Part Number |
CASE 6010( One piece upetted ) | 2.059 | 0.255 | 10.0 | CASE 6010 | 2.244 | 0.708 | 2.500 | Z140 | 7298 | 5298 | 0.63 | 98 | 7.9 | 13.8 | 1002003 |
CASE 6030( One piece upetted ) | 2.374 | 0.280 | 9.8 | CASE 6030 | 2.677 | 0.787 | 2.500 | Z140 | 5982 | 5298 | 0.58 | 146 | 7.7 | 13.6 | 1004005 |
Drill rods for Chinese HDD Drill rigs
Product | Pipe body OD | Wall thickness | working length | Thread type | Tool joint OD | Tool joint inside diameter of the pin end | Pin connection length | Grade | Drill pipe torsional strength | Drill pipe tensile strength | Tool Joint and body torsional strength ratio | Minimum bend radius | Angle | Bend slope ratio | Part Number |
60×3000-DH(One piece upetted) | 60.3 | 7.1 | 3000 | 60DH | 68 | 20 | 70 | S135 | 8780 | 112.6 | 0.58 | 44.4 | 7.7 | 13.6 | 1004001 |
60×3000-DDW(One piece upetted) | 60.3 | 7.1 | 3000 | TXS-60 | 68 | 20 | 72 | S135 | 9185 | 112.6 | 0.6 | 44.4 | 7.7 | 13.6 | 1004033 |
60×3000-DH-Ⅱ(One piece upetted) | 60.3 | 7.1 | 3000 | DH60-2 | 71 | 22 | 70 | S135 | 10745 | 112.6 | 0.71 | 44.4 | 7.7 | 13.6 | 1004008 |
68-4500钻杆 | 68 | 8 | 4500 | 2 5/8"-TPV | 76.2 | 32 | 70.18 | S135 | 11120 | 143.1 | 0.51 | 50.2 | 10.3 | 18.1 | 1005007 |
(One piece upetted) | 68 | 8 | 3000 | 2 5/8"-TPV | 76.2 | 32 | 70.18 | S135 | 11120 | 143.1 | 0.51 | 50.2 | 6.9 | 12 | 1005008 |
73×3000-ZT(One piece upetted) | 73 | 8 | 3000 | ZT23 | 81 | 28 | 76.2 | S135 | 15560 | 155.1 | 0.6 | 53.8 | 6.4 | 11.2 | 1006002 |
73×3000-DDW(One piece upetted) | 73 | 8 | 3000 | NC23 | 79 | 26 | 79 | S135 | 14570 | 155.1 | 0.57 | 53.8 | 6.4 | 11.2 | 1006004 |
73×3000-DH26(One piece upetted) | 73 | 8 | 3000 | DH26 | 87 | 30 | 83 | S135 | 19200 | 155.1 | 0.75 | 53.8 | 6.4 | 11.2 | 1006017 |
73×3000-DH23(One piece upetted) | 73 | 8 | 3000 | DH23 | 81 | 28 | 85 | S135 | 15730 | 155.1 | 0.59 | 53.8 | 6.4 | 11.2 | 1006001 |
83×3000-WM80(One piece upetted) | 83 | 9 | 3000 | WM80 | 92 | 38 | 88.9 | S135 | 22095 | 198.6 | 0.59 | 61.2 | 5.6 | 9.8 | 1008001 |
83×4500-WM80(One piece upetted) | 83 | 9 | 4500 | WM80 | 92 | 38 | 88.9 | S135 | 22095 | 198.6 | 0.59 | 61.2 | 8.4 | 14.8 | 1008002 |
89×3000(One piece upetted) | 88.9 | 8.38 | 3000 | DH31 | 103.5 | 50.8 | 88.9 | S135 | 27715 | 193 | 0.68 | 65.6 | 5.2 | 9.2 | 1009018 |
89×4500(One piece upetted) | 88.9 | 9.35 | 3000 | DH31 | 105 | 42 | 88.9 | S135 | 33815 | 221.8 | 0.74 | 65.6 | 5.2 | 9.2 | 1009004 |
89×6000-DH31(One piece upetted) | 88.9 | 9.35 | 6000 | DH31 | 105 | 42 | 88.9 | S135 | 33815 | 221.8 | 0.74 | 65.6 | 10.5 | 18.5 | 1009013 |
Drill rods for Chinese and overseas HDD Drill rigs
Product code | Pipe body OD | Wall thickness | working length | Thread type | Tool joint OD | Tool joint inside diameter of the pin end | Pin connection length | Grade | Drill pipe torsional strength | Drill pipe tensile strength | Tool Joint and body torsional strength ratio | Minimum bend radius | Angle | Bend slope ratio | Part Number |
89x4500-DH31(Rotary friction welding) | 88.9 | 9.35 | 4500 | NC31 | 104.8 | 36 | 98 | S135 | 31905 | 221.8 | 0.7 | 65.6 | 7.9 | 13.8 | 1009022 |
101.6-6000-NC38(Rotary friction welding) | 101.6 | 8.8 | 6000 | NC38 | 127 | 46 | 110 | S135 | 54325 | 243.5 | 0.92 | 75 | 9.2 | 16.1 | 1010001 |
101.6x6000-NC40(Rotary friction welding) | 101.6 | 8.38 | 6000 | NC40 | 139.7 | 50.8 | 114.3 | S135 | 49165 | 232.9 | 0.86 | 75 | 9.2 | 16.1 | 1010003 |
114.3x6000-NC38(Rotary friction welding) | 114.3 | 8.56 | 6000 | NC38 | 127 | 46 | 110 | S135 | 54130 | 269.9 | 0.72 | 84.4 | 8.2 | 14.3 | 1011004 |
114.3-6000-NC40(Rotary friction welding) | 114.3 | 8.56 | 6000 | NC40 | 139.7 | 50 | 126.3 | S135 | 69695 | 269.9 | 0.93 | 84.4 | 8.2 | 14.3 | 1011003 |
114.3x6000-NC46(Rotary friction welding) | 114.3 | 8.56 | 6000 | NC46 | 158.8 | 62 | 126.3 | S135 | 95360 | 269.9 | 1.27 | 84.4 | 8.2 | 14.3 | 1011001 |
127x6000-NC50(Rotary friction welding) | 127 | 9.19 | 6000 | NC50 | 168.28 | 69.8 | 126.3 | S135 | 122815 | 322.8 | 1.23 | 93.6 | 7.3 | 12.9 | 1012001 |
127x9600-NC50(Rotary friction welding) | 127 | 9.19 | 9600 | NC50 | 168.28 | 69.8 | 126.3 | S135 | 122815 | 322.8 | 1.23 | 93.6 | 11.7 | 20.8 | 1012002 |
139.7x9600-9.19(Rotary friction welding) | 139.7 | 9.19 | 9600 | 5 1/2FH | 190.5 | 101.6 | 139 | S135 | 95060 | 357.6 | 0.76 | 103 | 10.7 | 18.8 | 1013002 |
139.7x9600(Rotary friction welding) | 139.7 | 10.54 | 9600 | 5 1/2FH | 190.5 | 76.2 | 139 | S135 | 168170 | 405.9 | 1.22 | 103 | 10.7 | 18.8 | 1013001 |
168.3x9600(Rotary friction welding) | 168.3 | 10.54 | 9600 | 6 5/8FH | 215.9 | 108 | 127 | S135 | 146780 | 495.8 | 0.7 | 124.2 | 8.9 | 15.6 | 1014001 |
168.3x9600-9.19(Rotary friction welding) | 168.3 | 9.19 | 9600 | 6 5/8FH | 215.9 | 108 | 127 | S135 | 146780 | 436 | 0.79 | 124.2 | 8.9 | 15.6 | 1014002 |
193.7x9600(Rotary friction welding) | 193.7 | 9.19 | 9600 | 6 5/8FH | 215 | 108 | 127 | S135 | 146790 | 505.6 | 0.59 | 142.8 | 7.7 | 13.5 | 1025001 |
193.7x9600-7 5/8FH (Rotary friction welding) | 193.7 | 9.19 | 9600 | 7 5/8FH | 215 | 150 | 127 | S135 | 177850 | 505.6 | 0.7 | 142.8 | 7.7 | 13.5 | 1025002 |
193.7x9600-6 5/8IF (Rotary friction welding) | 193.7 | 9.19 | 9600 | 6 5/8IF | 230 | 132 | 127 | S135 | 169865 | 505.6 | 0.68 | 142.8 | 7.7 | 13.5 | 1025003 |