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Steel Casing Pipe Diamond Drill Tools NQ HQ PQ Wireline Drill Outer Tube

10 meters
Steel Casing Pipe Diamond Drill Tools NQ HQ PQ Wireline Drill Outer Tube
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Steel Casing Pipe


Seamless Casing Pipe

Basic Infomation
Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO, API, CE
Model Number: AW, BW, NW, HW, HWT, PW, PWT, SW, UW, ZW, RW, EW, NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101
Payment & Shipping Terms
Packaging Details: steel packing
Supply Ability: 10000 pcs
Product Description

Steel Casing Pipe Diamond Drill Tools NQ HQ PQ Wireline Drill Outer Tube
Specialisted in producing varies kinds of diamond drill tools in different international standard size for soft, medieum to hard rock formations.
Including diamond core barrel assembly, impregnated diamond core bit, surface-set diamond bit, reaming shells, impregnated diamond casing bit, casing shoe bit, PDC bit, PCD bit, diamond reaming shell, core lifter, core lifter case, diamond sub-adapters, hoist plugs, tap, drill rods, over shot, etc.
BW HW NW PW Pipe Casing 
NQ HQ PQ Wireline drill Outer tube 
1. alloyed material split outer tube
2. thru-wall heat treated tube body
3. ISO control process
4. Cold rolled
Size Available:
"Q" Series: BQ, NQ, HQ, and PQ.
"WJ" Design: AWJ, BWJ, NWJ, KWJ, HWJ
"W" Design: RW, EW, AW, BW, NW, HW
Metric Series: 33, 42, 50
We also can produce various sizes of casing tubes
Size Available:
Metric Series: 46, 56,66,76,86,101,116,131,146
"X" Design: RX, EX, AX, BX, NX, HX, PX, SX, UX, ZX
Technical Specifications:

StandardSpecificationBody SizeLength(M)Thickness of The EndBit Standard
BBQA  BQBØ55.6*4.83/BQ
BQTØ56.5*4.75/63Internal ThickenBQ
BQSØ54*4.5/6.253Inside & Outside ThickenBQS
NNQA NQBØ71*5.5(Ø70.1*5.05)3/NQ
NQTØ72*4.8/63Internal ThickenNQ+1
NQSØ73*5/7.53Internal ThickenNQ+1.5
HQTØ91*5.8/6.753Internal ThickenHQ+1
HQSØ91*5.8/7.53Inside & Outside ThickenHQ+1
PPQA PQBØ114.3*6.353/PQ

We also could supply:

1. Drill rod: BQ,NQ,HQ,PQ, NT, HT,
    Thin wall drill rod: BTW, NTW
    Casing: BW NW HW HWT
2. Core barrel: BQ NQ HQ PQ BTW NTW head assembly and core barrel spare parts  
3. AQ BQ NQ HQ PQ T2 T6, etc. Diamond core bit, reaming shell & shoe bit (syn. and surface-set, PDC) and oversize
4. Drill tool: hoisting plug water swivel overshot outer tube & inner tube wrench foot clamp, etc

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Get in touch with us
Contact Person : Bill, George, Michael
Tel : 8613764195009
Fax : 86-021-54380177
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