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Chinese Standard Coupled Type Water Well/Geotechnical Drilling Casing
US$10.00-120.00
1 piece
Product profile
Customization
AvailableCustomized
Non-CustomizedOutside Diameter
73mm-194mmModel NO.
73mm 89mm 108mm 127mm 146mm 168mmStandard
ISO 9001Usage
Oil Mining, Coal Mining, Well Drilling, Ore MiningMaterial
Alloy SteelCondition
NewLength
0.5m 1m 2m 1.5m 3mQuality
High QualityPrice
CompetitiveTransport Package
Iron Reinforced FrameSpecification
ISO9001Trademark
CsmiraclelandOrigin
Changsha, Hunan, ChinaHS Code
8431432000Production Capacity
10, 000piece/YearKey features
W Series Flush-Jointed Design: Heavy wall section provides internal and external mating shoulders to prevent thread climbing under heavy torque.
X Series Flush-Coupled Design: Pin-to-pin coupling allows replacement of worn couplings and minimizes overall casing string weight for deep drilling.
High-Efficiency Metric Casing: Thin wall cold drawn steel tubes with small clearance to core barrels, facilitating efficient rock cutting removal.
Wide Size Compatibility: Available in DCDMA sizes (BW, NW, HW, PW, SW), metric sizes (46-146mm), and Chinese standard sizes.
Multiple Length Options: Standard lengths include 3.0m, 1.5m, 1m, and 0.5m, with other lengths available upon request.
High-Quality Material: Manufactured from alloy steel with high mechanical specifications, ensuring durability and competitive pricing.
ISO 9001 Certified: Product meets ISO 9001 standard, guaranteeing consistent quality and reliability for geotechnical applications.
Flexible Customization: ODM service available with customization from samples or designs to meet specific project requirements.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.73h
About Our Factory & Business Background
AddressA Tower of Masterpiece, 828 Furong South Rd, Changsha, Hunan, China
Terms of PaymentLC, T/T, D/P, Western Union
International Commercial Terms(Incoterms)CIF, CFR, FOB, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Piece
Our Production Capability & Technical Expertise
Main ProductsDrilling Rigs, Core Bits, Water Well Drilling Rigs, Mining Exploration Drilling Rig, Diamond Core Bits, Core Barrels, Drill Rods, Mud Pumps, Geotechnical Investigation Drilling Rig, Spt Tools
Our Industry Experience & Global Business Record
Year of Establishment2013-04-01
Main MarketsNorth America, Southeast Asia/ Mideast, Africa
Product Q&A
Q:What are the available casing types?
A:
We offer W Series (Flush-jointed) and X Series (Flush-coupled) casings, as well as Metric and Chinese Standard Coupling Series casings.
Q:What is the difference between W Series and X Series casings?
A:
W Series has a heavy wall section with mating shoulders to prevent thread climbing under torque. X Series uses pin-to-pin couplings, allowing for thinner walls and easier replacement of worn parts.
Q:What sizes are available for Metric Casing Tubes?
A:
Metric Casing Tubes are available in diameter ranges from 46mm to 146mm, manufactured from thin wall cold drawn steel tubes.
Q:What are the standard lengths for geological casing tubes?
A:
Standard lengths are 3.0m, 1.5m, 1m, and 0.5m. Other lengths are available upon request.
Q:What is the Minimum Order Quantity (MOQ)?
A:
The Minimum Order Quantity is 1 Piece.
Send Inquiry
*To:
Changsha Miracleland Drilling Machinery Co., Ltd.
Changsha Miracleland Drilling Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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