Wire-line Core Drill Rods with convenient transportation
USD $60 - $200 /Piece
Min.Order:1 Piece
Shijiazhuang Longxuan Trading Co., Ltd.
Wire-line coring drill rod
Wire-line coring drill rod is used to fish the rock core from drill pipe without tripping out it. It is widely used thanks to its simple structure, reliable performance and low labor intensity. It is suitable to wire-line coring in deep well. The adoption of ends upset greatly enhances the strength among joint parts.
Wire-line Coring Drill Pipe Specifications
Specifications |
Series |
Drilling Pipe |
Heat treatment pattern |
Drill pipe material |
m Applicable depth | |
mm External Diameter |
mm Internal Diameter | |||||
S56 |
Basic | 53 | 44 |
| 45MnMoB | 1000 |
S59 |
Basic | 55.5 | 46 |
| 45MnMoB | 1000 |
S75 |
Basic | 71 | 61 |
| 45MnMoB | 1000 |
S95 |
Basic | 89 | 79 |
| 45MnMoB | 600 |
S75A |
Reinforced | 73 | 61 |
End heat treatment | 45MnMoB | 1500 |
S95A |
Reinforced | 92 | 79 |
End heat treatment | 45MnMoB | 1300 |
S75B |
Reinforced | 73 | 58 |
End heat treatment | 45MnMoB | 1600 |
S95B |
Reinforced | 92 | 77 |
End heat treatment | 45MnMoB | 1400 |
SBR |
Reinforced | 53 | 44 |
Bulk heat treatment | 30CrMnSiA | 2500 |
SNR |
Reinforced | 73 | 58 |
Bulk heat treatment | 30CrMnSiA | 2300 |
SHR |
Reinforced | 92 | 77 |
Bulk heat treatment | 30CrMnSiA | 2300 |
BQ |
Q Series | 55.6 | 46 |
Bulk heat treatment | ZT850 | 2000 |
NQ |
Q Series | 70.5 | 60.5 |
Bulk heat treatment | ZT850 | 1500 |
HQ |
Q Series | 89 | 77.8 |
Bulk heat treatment | ZT850 | 1000 |
PQ |
Q Series | 114.3 | 103.2 |
Bulk heat treatment | ZT850 | 600 |
Wire-line Coring Drill Pipe
Specifications |
Drilling bit |
mm External diameter of hole opener |
Outer pipe |
Inner Pipe |
Matching drill pipe | |||
mm External diameter |
mm Internal diameter |
mm External diameter |
mm Internal diameter |
mm External diameter |
mm Internal diameter | |||
SC56 | 56 | 35 | 56.5 | 54 | 45 | 41 | 37 | S56/SBR |
S59 | 59.5 | 36 | 60 | 58 | 49 | 43 | 38 | S59 |
S75 | 75 | 49 | 75.5 | 73 | 63 | 56 | 51 | S75/S75A |
S95 | 95 | 64 | 95.5 | 89 | 79 | 73 | 67 | S95/S95A |
S75B | 76 | 47 | 76.5 | 73 | 63 | 54 | 49 | S75B/SNR |
S95B | 95.5 | 62 | 96 | 89 | 79 | 71 | 65 | S95B/SHR |
BQ | 59.5 | 36.5 | 60 | 57.2 | 46 | 42.9 | 38.1 | BQ |
NQ | 75.3 | 47.6 | 75.8 | 73 | 60.3 | 55.6 | 50 | NQ |
HQ | 95.6 | 63.5 | 96 | 92.1 | 77.8 | 73 | 66.7 | HQ |
PQ | 122 | 85 | 122.6 | 117.5 | 103.2 | 95.6 | 88.9 | PQ |
S75-SF | 75 | 49 | 75.5 | 73 | 63 | 56 | 51 | S75/S75A |
S95-SF | 95 | 64 | 95.5 | 89 | 79 | 73 | 67 | S95/S95A |
Established in 1975, Our factory is subordinated to Hebei Geology and Mineral
Industries Department. As the designated production enterprise, Our factory
specialized in manufacturing drilling equipment and auxiliary tools.
It is a member of China Mining Association, vice chairman of the Geological
and Mining Equipment Branch, a member of China Geological and
Equipment General Corporation, a member unit of National
Water Well Drilling Rig Information Network and a designated production enterprise
of the General Reserve Department of PLA.
Our factory has well equipped production equipment, strong technical strength,
perfect detection methods, reliable product quality and advanced management concept.
It has the domestic most advanced equipment, including the Numerical Controlled (NC)
friction welding machine, drill pipe hammer forging and all-in-one tempering equipment.
Besides, it is equipped with non-destructive testing (NDT), physical experiment,
chemical composition analysis and metallurgical analysis apparatus.Our factory get the ISO9001 in 2009 and API certification in 2002 one after another,
which becomes one of the API authorized enterprises in geological departments.
Production Equipment:
Excellent equipment and first class technology
Professionalism navgates science@techonlogy science&technology conceives speciality
Perfect in the process refining and improve by meticulosity