
NW HW PW HWT casing pipe
NW HW PW HWT Casing Pipe Wireline Diamond Core Drilling For Water Well
Casing Pipe:
1. NW HW PW HWT casing pipe
2. N80 material
3. 4145 America Pipe Casing
4. Boart long year, DCDMA Standard, high quality
5. 1000 meters deep hole drilling
NW HW PW HWT casing pipe:
we can produce BQ NQ HQ PQ diamond core bit, reamer shell,core
barrel,drill rod and other drill tool used for geological
drilling,rock drilling,well drilling.
We can manufacture all kinds of bits and shells according to
customer's special requirement.
Specifications of Casig Pipe:
Size | O.D. (mm) | I.D. (mm) | O.D. (inches) | I.D. (inches) | ||||
Max. | Min. | Max. | Min. | Max. | Min | Max. | Min | |
BW | 36.630 | 36.500 | 30.480 | 30.230 | 1.442 | 1.437 | 1.200 | 1.190 |
EW | 46.270 | 46.020 | 38.350 | 38.100 | 1.822 | 1.812 | 1.510 | 1.500 |
AW | 57.400 | 57.150 | 46.670 | 48.420 | 2.260 | 2.250 | 1.916 | 1.906 |
BW | 73.280 | 73.030 | 60.580 | 60.330 | 2.885 | 2.875 | 2.385 | 2.375 |
NW | 89.280 | 88.900 | 76.580 | 76.200 | 3.515 | 3.500 | 3.015 | 3.000 |
HW | 114.680 | 114.030 | 101.220 | 101.220 | 4.515 | 4.500 | 4.000 | 3.985 |
PW | 140.080 | 139.700 | 126.870 | 126.870 | 5.515 | 5.500 | 5.010 | 4.995 |
Drill Rod Data | ||||||
I.D. | O.D. | Weight/10' | Vol /100' | |||
Size | inch/mm | inch/mm | Kg | Lbs | Litre | U.S. Gal. |
A | 1.375"/34.9mm | 1.750"/44.5mm | 14.04 | 31 | 29.14 | 7.7 |
ATW | 1.437"/36.5mm | 1.750"/44.5mm | 12.05 | 26.6 | 31.79 | 8.4 |
B | 1.812"/46.0mm | 2.188"/56.6mm | 18.12 | 40 | 50.72 | 13.4 |
BTW | 1.909"/48.5mm | 2.225"/56.5mm | 15.76 | 34.8 | 56.02 | 14.8 |
N | 2.375"/60.3mm | 2.750"/69.9mm | 23.55 | 52 | 87.05 | 23 |
NTW | 2.525"/64.2mm | 2.875"/73.0mm | 22.83 | 50.4 | 98.4 | 26 |
H | 3.062"/77.8mm | 3.500"/88.9mm | 34.88 | 77 | 144.58 | 38.2 |
P | 4.062"/103.2mm | 4.625"/117.5mm | 48.02 | 106 | 255.1 | 67.4 |
Coring Bit Data | ||||
Core Diameter | Hole Diameter | Hole Volume | Hole Volume | |
Core Diameter | Hole Diameter | Hole Volume | ||
Size | inch/mm | inch/mm | Litres/100Mtr | U.S. Gal./100Ft |
A | 1.062"/27.0mm | 1.890"/48.0mm | 181 | 14.6 |
ATW | 1.185"/30.1mm | 1.890"/48.0mm | 181 | 14.6 |
B | 1.432"/36.5mm | 2.360"/60.0mm | 282.2 | 22.7 |
BTW | 1.656"/42.0mm | 2.360"/60.0mm | 282.2 | 22.7 |
N | 1.875"/47.6mm | 2.980"/75.7mm | 451 | 36.3 |
NTW | 2.205"/56.0mm | 2.980"/75.7mm | 451 | 36.3 |
H | 2.500"/63.5mm | 3.782"/96.0mm | 724.4 | 58.3 |
P | 3.345"/85.0mm | 4.827"/122.6mm | 1180.4 | 95.1 |
Casing Data | ||||||
I.D. | O.D. | Weight/10' | Hole Volume | |||
Size | inch/mm | inch/mm | Kg | Lbs | Liter/100Mtr | U.S.Gal./100Ft |
AW | 1.90"/48.26mm | 2.350"/59.69mm | 17.21 | 38 | 85.3 | 18.8 |
BW | 2.375"/60.2mm | 2.975"/75.44mm | 31.71 | 70 | 136.2 | 30 |
NW | 2.99"/75.95mm | 3.620"/91.95mm | 38.95 | 86 | 202.4 | 44.5 |
HW | 3.93"/99.82mm | 4.630"/117.6mm | 51.19 | 113 | 331.1 | 72.8 |
PW | 4.84"/122.94mm | 5.660"/143.7mm | 65.23 | 144 | 494.8 | 108.8 |
Stocks is available by any time.
Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Package:
Using ply wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.
Production time:
Generally stocks is available.
Transportation:
By air, By Express or By sea according to your requests.
FAQ
Q: Are you a manufacturer or trading company?
A: We are a specialized manufacturer.
Q: What are your main products, and used for?
A: Our products include core bit, PDC bit, reaming shell, core
barrel, casing, drill rod, SPT equipment, Shelby sampler, drill rig
and other drilling parts.
They are used for mineral exploration, geological drilling,
geotechnical engineering and soil sampling.
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.
Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our
products, Roschen always makes a serious inspection for all
products and raw materials in strict procedure. We have obtained
certificate of ISO9001:2000 in 2004.
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.net ; http://www.roschen.cn
http://www.roschen.com ; http://www.roschengroup.com
ROSCHEN GROUP
ROSCHEN GROUP
ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.
ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.
ROSCHEN Manufactory PROCESS
ROSCHEN Sales Value Growing Up!
ROSCHEN'S MISSION
1. Strive to create and supply Best quality products for the industry that last longer than the average products.
2. Provide excellent service for our clients. 24 hour-7 days /week schedule to get our clients what they need – FAST.