NTW Drill Rods 3 meters Length for Conventional Core barrel
Exploration Core drilling
Specifications
Drill Rod/ Casing P[ipe/ Drill Pipe
1. AW, BW, RW, NW, HW, PW etc
2. Long use life, low price
3. Manufacturer, ISO approve
Whether you are drilling a simple, shallow well or an extremely
deep hole in unfavourable formations, ROSCHEN Drilling Tools has
the drill pipe and accessories to get the job done.
Drill pipe sizes from 1-3/4" to 14" in outside diameter and typical
joints in lengths of range 2 and range 3 are available. Western
Drilling Tools can customize drill pipe from 5ft sections to up to
46ft in length and offers a full set of accessories to match any
size drill pipe or drill string. The drill pipe is manufactured to
high quality and durability to withstand even the most rigorous
drilling applications. ROSCHEN Drilling Tools is also capable of
supplying directional pipe, as well as drill pipe with upset tool
joints and inertia welded drill pipe. Hard banding can be applied
to any of the drill pipe.
ROSCHEN Drilling Tools supplies numerous styles of drill pipe with
all kinds of different threads. The typical machining process for
more common drill pipe involves cutting the threaded tool joints
out of extremely durable and wear resistant 4140 – 4145, then
machining a tang to the drill pipe. The pipe is heated to 400°,
ROSCHEN Drilling then press fit the tool joints inside and welds
them with alloy and finally, slowly cools the drill pipe. ROSCHEN
also manufactures drill pipe out of many other materials including
A106 B, J55, 4140 L80, 4140 P110 as well as 300 series stainless
steel.
ROSCHEN Specialisted in producing of varies kinds of drill rod,
such as integral dirll rod, extention rod, DTH drill rod, twist
drill rod, tapered rod, coal drill rod, three angle drill rod, oil
well drill rod, gas rod, water well drill rod, NQ drill rod etc.
Made-to-order products can be supplied according to your detailed
requirements.
The products has two kinds of dry-type and wet-type, which has
specifications of diameter 26mm, 28mm, 30mm, 38mm, 40mm, etc. As
the manufacturer of coal drill rod we can supply you with all of
your drilling needs. They are used for electric coal drill anchor
bar, which is ideal and necessary tools for coal mine exploitation
and shoring.
This product has two kinds: Solid and hollow, the specification is:
26, 28, 30, 38, 40 etc.
It is suitable for electric drill boring, is the ideal tool for
coal mine.
Zize available:
"Q" Series: BQ, NQ, HQ, PQ
"W" Series: RW, EW, AW, BW, NW, HW
"WJ" Series: AWJ, BWJ, NWJ, KWJ, HWJ
Metric Series: 33, 42, 50
Charatoristics:
1. Light weight (lighter than the old-fashioned drill pipe 45%)
2. Footage soon, dust small vertical holes left after drilling
cuttings, into a hole clear.
3. Card beans quickly and easily connect and save banding material.
4. Under separation of body and drilling may be the end, the use of
life extended.
5. Water-based wet good pass operation
Drill Rod
metric drill pipe
| Drill rod specification: |
|
| "Q" series: | AQ, BQ, NQ, HQ, PQ, NQ3, HQ3, PQ3, |
| "TW" series: | ATW, BTW, NTW, HTW, |
| "U" series (underground): | AQU, BQU, NQU, HQU, ATWU, BTWU |
| |
| Size | O.D.(mm) | I.D.(mm) | Weight/3m (kg) | Weight/1.5m (kg) |
| A | 43.1 | 36.1 | 11 | 5.5 |
| B | 55.58 | 45.97 | 19.05 | 9.53 |
| N | 69.85 | 60.45 | 23.77 | 11.89 |
| H | 88.9 | 77.72 | 34.88 | 17.44 |
| P | 114.3 | 101.6 | 53.07 | 26.54 |
| ATW | 44.5 | 36.8 | 11.5 | 5.75 |
| BTW | 56.64 | 48.51 | 15.65 | 7.83 |
| NTW | 73.15 | 64.26 | 22.91 | 11.46 |
| HTW | 90.93 | 81.53 | 30.75 | 15.38 |
|
| Size | Length | OD | ID | Weight |
| Standard Q thread or RQ thread |
| Drill rod, B | 1.5 m | 55.6mm | 46mm | 9.4kg |
| 3m | 18.6kg |
| Drill rod, N | 1.5 m | 71mm | 60mm | 13.5kg |
| 3m | 23.7kg |
| Drill rod, H | 1.5 m | 89mm | 77.8mm | 17.93kg |
| 3m | 35.84kg |
| Drill rod, P | 1.5 m | 114.3mm | 101.6mm | 26.79kg |
| 3m | 52.56kg |
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For more information, please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
