High Quality Nqwl Hqwl Pqwl Drill Pipe

• Standard: CE, AISI, API
• Length: 6.10-7.01m
• Usage: Oil Mining, Coal Mining, Well Drilling, Ore Mining
• Material: Carbon Steel
• Series: Wireline Diamond Core Bits
• Name: Drill Rod
• Model NO.: NQWL HQWL PQWL
• Model: Impregnated Diamond Core Bits
• Drilling: Exploration Core Drilling
• Drills: Wireline Core Drilling
• Mining: Australia Mining
• Exploration: Australia Exploration
• Model No: Mining Exploration Core Drilling
• Use: Africa Mining
• Applications: Copper Mining Drilling
• Transport Package: Bundle
• Specification: steel
• Trademark: ROSCHEN
• Origin: China
• HS Code: 843143220
• Production Capacity: 2500

Product Description

 
We supply quality drill pipe, wireline drill pipe including NQ drill pipe,HQ drill pipe,PWT drill rod,all kinds coal drill pipe 

 
We supply quality drill pipes, wireline drill pipe, standard heavy weight drill pipes, spiral heavy drill pipes, , casing tubes.

ROSCHEN manufactures wireline drill rods, form AQ BQ NQ HQ to PQ, parallel threaded drill rods, DCDMA size AW-HW, and Metric sizes 42mm to 90mm, Tapered threaded drill rods, DCDMA sizes AWY-NWY, AWJ, BWJ and S75 drill rods.


1. NQ rod, HQ rod, AQ rod, BQ rod, AW rod, BW rod
2. Diamond core bits for exploration mining and dam drilling grouting; (They are the AQ, BQ, NQ, HQ, PQ, BQ3, NQ2, NQ3, HQ3, PQ3, TNW, NMLC, HMLC, T2 46, T2 56, T2 76, T2 86, T2 101, T6 131, T6 146...)
3. Diamond reaming shells for exploration mining and dam drilling grouting; (They are the AQ, BQ, NQ, HQ, PQ, BQ3, NQ2, NQ3, HQ3, PQ3, TNW, NMLC, HMLC, T2 46, T2 56, T2 76, T2 86, T2 101, T6 131, T6 146...)
4. Casing shoes bits; (AW, BW, NW, HW, PW)

 

All worldwide standard Sizes will be available.
No	Size	OD(mm)	ID(mm)	Thread type	Weight (kg/m)
1	Φ73	73.5	65.5	DCDMA	7
2	Φ89	89	81	DCDMA	9.4
3	Φ108	108.5	99.5	DCDMA	12
4	Φ127	127.5	118	DCDMA	14
4	Φ146	146.5	137	DCDMA	18
6	Φ168	168	154	DCDMA	28
	Φ178	178	164	DCDMA	30
7	Φ194	194	181	DCDMA	33

 

Technical parameters:
Description	OD	OD	Weight(kg)
AW 3.0m(10') CASING	57.10(mm)	48.40(mm)	17 (kg/3m)
AW 1.5m(5') CASING	2.25(in)	1.91(in)	38(Ib/10ft
BW 3.0m(10') CASING	73.00(mm)	60.30(mm)	31.30(kg/3m)
BW 1.5m(5') CASING	2.88 (in)	2.38(in)	70 ( Ib/10ft)
NW 3.0m(10') CASING
NW 1.5m(5') CASING	88.90(mm) 3.5(in)	76.20(mm) 3.00 (in)	38.4(kg/3m) 86(lb/10ft)
NW 1.0m(2') CASING
HW 3.0m(10') CASING
HW 1.5m(5') CASING	114.30(mm) 4.50(in)	101.60(mm) 4.00 (in)	52.20(kg/3m) 17.00(lb/10ft)
HW 1.0m(2') CASING
HWT 3.0m(10') CASING
HWT 1.5m(5') CASING	114.30(mm) 4.50(in)	101.60(mm) 4.00 (in)	52.20(kg/3m) 17.00(lb/10ft)
HWT 1.0m(2') CASING
PW 3.0m(10') CASING
PW 1.5m(5') CASING	139.70(mm) 5.50(in)	127.00(mm) 5.00(in)	64.30 (kg/3m)144.00(lb/10ft)
PW 1.0m (2') CASING

Sizes: 
 
1. Drill rod: BQ, NQ, HQ, PQ,  NW, HW, PW
2. Core barrel:  BQ, NQ, NQ2, NQ3, HQ, HQ3, PQ, PQ3 & head assembly and assembly  
3. BQ, NQ, HQ, PQ, T2, T6, etc. Diamond core bit, reaming shell & shoe bit (syn. and surface-set, PDC)
4. Drill tool: hoisting plug, water swivel, overshot, outer tube & inner tube wrench, foot clamp,etc.



FAQ 

Q: Are you a manufacturer or trading company ?
A: We are a specialized manufacturer.

Q: How about the delivery terms ?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.

Q: How about discount ?
A: Price is based on products and order quantity.

Q: Do you accept sample order?
A: Yes sure, please contact us for details.

Q: How about your after-sales service?
A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.


 


For more information please contact:


 
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
 
 
Website: http://roschen.en.made-in-china.com 

 ; http://roschen.en.made-in-china.com 
http://roschen.en.made-in-china.com