Long Life Nq Wireline Drill Rods Casing Pipe for Deep Hole Drilling

China Long Life Nq Wireline Drill Rods Casing Pipe for Deep Hole Drilling, Find details about China Casing Pipe, Casing Tube from Long Life Nq Wireline Drill Rods Casing Pipe for Deep Hole Drilling

Model NO.
BQ, NQ, HQ, PQ/PHD, HQ3, PQ3, HQTT, PQTT
Application
Mining Exploration
Grade
4140
Trademark
CROWN
Transport Package
Bundles
Specification
AW, BW, NW, AWJ, BWJ, NWJ
Origin
China
Model NO.
BQ, NQ, HQ, PQ/PHD, HQ3, PQ3, HQTT, PQTT
Application
Mining Exploration
Grade
4140
Trademark
CROWN
Transport Package
Bundles
Specification
AW, BW, NW, AWJ, BWJ, NWJ
Origin
China

Long Life Nq Wireline Drill Rods casing pipe for Deep Hole Drilling



Brief Introductions of Casing Pipe
It is used for protecting subsurface formations. It also protects the wellbore from collapsing. Owing to its functions, circulation and extraction of drilling fluid are allowed to take place. Geotec have years of experience in producing quality casing pipes, any of your requirements will be warlmly welcomed.

Features of Casing Pipe
1) Use optimized buttress thread so that the connecting strength can reach the strength of the pipe body.
2) High seal reliability: this product has the multi-seal configuration.
3) The joint has high capability to resist compression, bending and over-torque load with the reverse torque internal shoulder.
4) Energy loss reduction: the air and liquid turbulence are reduced by the inner flat design.


Available size for Casing Pipe
"W" Design: RW,EW,AW,BW,NW,HW,PW,SW,UW,ZW/HWT,PWT
Metric Series: 46,56,66,76,86,101,116,131,146
"X" Design: RX,EX,AX,BX,NX,HX,PX,SX,UX,ZX 

 

Product Description
QB Series Rod Parameter-Geological Steel Pipe-Entire Length Thermal Treatment
NC Lathe With Former Cutters
Spec.UnitBCBNCBHCBPCB
OD/IDmm55.6/4671/6089/77.8114.3/101.6
Thicknessmm4.85.55.66.35
Lengthm1.5 or 31.5 or 31.5 or 31.5 or 3
Weightkg/m6.018.811.5117.3
Thread Lengthmm44.4544.4544.4563.5
Thread Pitchthread/inch3332.5
Box Thread Tooth Heightmm0.760.760.761.17
Pin Thread Tooth Heightmm0.880.880.881.27
Thread Tooth Angle.29292929
Tensile Resistance(A Series)kn400530510565
Tensile Resistance(B Series)kn450615625660
Bore Depthm12001000900800

 

RC series Rod parameter-geological steel pipe-entire length thermal treatment
NC lathe with former cutters
Spec.UnitBRCNRCHRCPRC
OD/IDmm55.6/4669.9/60.388.9/77.8114.3/101.6
Lengthm1.5 or 31.5 or 31.5 or 31.5 or 3
Weightkg/m6.018.811.5117.3
Thread Lengthmm424241.9163.5
Thread Pitchthread/inch3332.5
Box Thread Tooth Heightmm0.760.760.761.17
Pin Thread Tooth Heightmm0.880.880.881.27
Thread Tooth Negative Angle.5555
Tensile Resistance(A)kn450525545565
Tensile Resistance(B)kn530625.5602660
ProcessCutting-Upsizing-Machining-Heat Treatment-Machining-Phosphating-Antirust.
TypeConnect Directly, Coupling, Upsizing Without Coupling.
Material30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade)

Long Life Nq Wireline Drill Rods Casing Pipe for Deep Hole Drilling
Long Life Nq Wireline Drill Rods Casing Pipe for Deep Hole Drilling


Long Life Nq Wireline Drill Rods Casing Pipe for Deep Hole Drilling