Overburden Drilling Rig Core Drill Rod

• After-sales Service: Available
• Warranty: 6 Months
• Certification: ISO9001:2015
• Standard: AISI
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Model NO.: ODEX240
• Material: Alloy Steel
• Weight (Kg): 28
• Condition: New
• Processing Type: Forging
• Machine Type: Drilling Tool
• Use: Rock Drilling
• Color: Glod Other Ascustomer Need
• Casing Thickness: 10mm
• Name: Odex240
• Matched Drill Rig: DTH Drill Rig
• Video Outgoing-Inspection: Provided
• Type: Guide Device/Pilot Bit/Reamer
• Marketing Type: Hot Product 2023
• Matched DTH Hammer: Cop84/DHD380/SD8/Ql80
• Application: Water Well Drilling,Micro Piling,Anchoring
• Transport Package: in Wooden Case
• Specification: ODEX240
• Trademark: Teamwhole
• Origin: Hunan, China
• HS Code: 820719
• Production Capacity: 5000 Piece/Pieces Per Month

Product Description

Product Description

Overburden Casing System by Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Overburden Casing System

An overburden casing system is a technique utilized in various drilling operations, such as water well drilling, anchoring, micro piling, and geothermal engineering. It involves the installation of a casing or pipe through layers of soil, rock, or other materials to provide support and stability during the drilling process.

Features:

• Provides support and stability during drilling


• Suitable for water well drilling, anchoring, micro piling, and geothermal engineering


• Ensures efficient drilling operations

Benefits:

• Enhances drilling efficiency


• Increases stability and safety during drilling


• Compatible with various drilling applications

Experience the reliability and effectiveness of the overburden casing system by Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

1.When drilling starts,the reamer opens

2.When the drilling is finished,reverse the rotation to close the reamer

3.Keep the casing tube left in the hole,or pull out and pour in grout sealing material

4.Use conventional drilling bits to continue the drilling

Model	O.D of casing tube(mm)	I.D of Casing tube(mm)	Wall Thickness of the CasingTubemm	Max.O.D.of Guide Device(mm)	Match DTH hammer
ODEX90	114	101	6.5	90	COP34/DHD3.5
ODEX115	146	126	10	115	COP44/DHD340/QLX40
ODEX140	168	148	10	136	COP54/DHD350/QL50/SD5
ODEX165	194	174	10	160	COP64/DHD360/QL60/SD6
ODEX190	219	199	10	185	COP64/DHD360/QL60/SD
ODEX240	273	253	10	240	COP84/DHD380/QL80/SD8
ODEX280	325	300	12.5	280	DHD112/DHD380/SD10
Other specifications are available upon request.

Applications

Product Description

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers the innovative Eccentric Casing System (ODEX) for various drilling projects:

1. Water Well Drilling: ODEX is the primary drilling tool for water well projects, ensuring efficient drilling while preventing hole collapse, ultimately reducing drilling time.



2. Anchoring: ODEX meets anchoring project requirements effectively, especially in slope reinforcement.



3. Micro Piling: Ideal for soil, clay, and sand rock formations, ODEX provides economic and rapid hole protection with permanent or temporary casing tubes.

Products	Instruction
1--Casing tube	a.Thread casing tube.;left-hand b.Welded casing tube
2--Drill PIpe	Thread:API(REG/IF)/NC
3--Stablizer	Thread of stabilizer consistent with drill rod
4--Hammer	Thread:API REG
5--Casing shoe	a.Thread casing tube.;left-hand b.Welded casing tube
6--Eccentric system	See the data sheet as below

Other Casing Tools

Concentric Casing System with Ring Bits

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers a concentric casing system with ring bits designed for challenging geological conditions. This system is ideal for overburden containing pebbles, fissures, dry stones, boulders, construction backfield waste, and more. It provides the flexibility to drill at various angles while maintaining high straightness.

The maximum hole diameter achievable with this system is an impressive 1550 mm, making it suitable for a wide range of drilling applications.

Concentric Casing System with Blocks

Enhance your drilling operations with our high-quality concentric casing system from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This system is designed to provide superior performance and durability in various applications.

• The joint tools are made from premium materials and undergo heat treatment for a reliable connection.


• The casing shoe is heat-treated to ensure extended service life.


• Blocks and locking kit are reinforced for excellent overall performance.

Perfect for pile foundation engineering and slope support engineering projects, our concentric casing system is a must-have for any drilling operation.

Concentric Casing System with Wings

Concentric Casing System with Wings

Our concentric casing system with wings is designed for covering layers with loose materials such as soil, clay, weathered rock, and sand particles.

About Us

Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. operates with a 60000 square meters workshop. We are a leading manufacturer in DTH Hammer and bit, ODEX system, and Reverse circulation hammer and bit. Based in Hunan province, China, our global service network spans over 40 countries.

Changsha Tianhe offers Overburden Drilling Rig Core Drill Rod. Delivery in 15-18 days after deposit. Packed in wooden cases.

FAQ

Product Description

Welcome to Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

At our factory, we pride ourselves on delivering high-quality products to our customers. Our delivery time ranges from 5-10 days for in-stock items and 15-20 days for items not in stock, depending on quantity.

We offer free samples, with the only cost being the freight charges. Our payment terms are flexible, with 100% payment in advance for orders under $1000 and 30% T/T in advance for orders over $1000, with the balance due before shipment.

If you have any further questions or inquiries, please don't hesitate to contact us. We are here to assist you with all your drilling tools and machinery needs.