Mining Casing Tubes
Introduction:
SINOCOREDRILL manufactures wireline drill rods, from WLA to WLP, Parallel Threaded Drill Rods, DCDMA sizes AW-HW, and Metric sizes 42mm to 90mm, tapered threaded drill rods, DCDMA sizes AWY to NWY, AWJ, BWJ and S75 drill rods.
Used for the mineral exploration with a high quality!
Application:
Mainly used for gas drainage hole, also widely used for mining, geology exploration, hydroeceltric dam.
Size Available/ Diameter
: Ø42, Ø50, Ø60, Ø70, Ø90mm
W series: WLA, WLB, WLN, WLH, WLP(PHD), AW/AWJ/AWY, BW/BWJ/BWY, NW/NWY, HW
Q series: AQ, BQ, NQ, HQ, PQ
Length: 1M, 1.5M,2M,3M
Metric Series Casing
|
Size
|
OD(mm)
|
ID(mm)
|
|
46
|
44.15
|
37.15
|
|
56
|
54.15
|
47.15
|
|
66
|
64.25
|
57.25
|
|
76
|
74.25
|
67.25
|
|
86
|
84.25
|
77.25
|
|
101
|
98.00
|
88.30
|
|
116
|
113.00
|
103.30
|
|
131
|
128.00
|
118.30
|
|
146
|
143.00
|
133.30
|
Flush-Jointed W Series Casing
|
Size
|
OD
|
ID
|
|
inch
|
mm
|
inch
|
mm
|
|
BW
|
2.874
|
73.0
|
2.374
|
60.3
|
|
NW
|
3.500
|
88.9
|
3.000
|
76.2
|
|
HW
|
4.500
|
114.3
|
4.000
|
101.5
|
|
PW
|
5.500
|
139.7
|
5.000
|
127.0
|
Flush-Coupled X Series Casing
|
Size
|
OD
|
ID
|
|
inch
|
mm
|
inch
|
mm
|
|
NX
|
3.500
|
88.9
|
3.000
|
76.2
|
|
HX
|
4.500
|
114.3
|
3.937
|
100.0
|
|
PX
|
5.500
|
139.7
|
4.867
|
123.6
|
Flush-Jointed Waterwell Casing(B.S.879)
|
Size
|
OD
|
ID
|
|
inch
|
mm
|
inch
|
mm
|
|
4"
|
4 1/2"
|
114.3
|
3 7/8"
|
98.3
|
|
5"
|
5 1/2"
|
139.7
|
4 7/8"
|
123.7
|
|
6"
|
6 5/8"
|
168.3
|
5 7/8"
|
149.3
|
|
8"
|
8 5/8"
|
219.1
|
7 7/8"
|
200.0
|
* Casing thread: 4 threads per inch.
* Casing length: generally supplied with length 3.0m, 1.5m
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