ROSCHEN GROUP |
Verified Suppliers
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NW HW HWT Wireline Casing Advancer For Reverse Circulation Water
Well Drilling
NW HW HWT Wireline Casing Advancer For Reverse Circulation Water
Well Drilling
Features:
• Three main components include driver, inner assembly, and inner
assembly loading sleeve.
• Positive latching provides an efficient one-step method of
drilling through overburden and casing off to bedrock.
• Rapid and easy removal and replacement.
• Spearhead point is compatible with NQ/HQ overshot for lowering
and retrieval.
• Driver supplied with NW/HWT casing box connection.
Applications:
• Soil sampling and overburden coring in conjunction with casing.
• Casing through difficult overburden or formations.
Available specifications:
Casing Advancer / Wireline Casing Advancer | |
Specifications | |
BQ | AW/AWL |
HQ | BW/NWL |
NQ | NW/HWL |
PQ | HW/HWT |
BW | PW/PWT |
HWT | SW/SWT |
NW | UW/UWT |
PWT | ZW/ZWT |
Stocks is available by any time.
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.
Roschen Inc. is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice.