API Quality Hole Opener/Rock Reamer Bit Directional Well Drilling

• After-sales Service: 7X24
• Warranty: 12months
• Manufacturing Process: Forging
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: IADC
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Use: Well Drilling
• Transport Package: Stand Export Wooden Box
• Specification: 3/4"-24"
• Trademark: LFM
• Origin: China
• Production Capacity: 10000PC/Year

Product Description

Product Description 

API quality hole opener/rock reamer bit Directional Well Drilling

Horizontal Hole Openers, also known as HDD reamer, are used to enlarge the diameter of a pre-drilled hole. They are custom built to specification, and come in a wide variety of sizes.

HDD is used when trenching and excavating is not practical. This drilling technology allows for a steerable trenchless way to drill underground. There are three stages, the first stage is to drill a small diameter pilot hole. The second stage is enlarge the hole with a large diameter cutting tool called an HDD reamer, rock reamer or hole opener. The third stage is inserting the casing pipe or other product into the enlarge hole.

Product Parameters

			Attend Mode
		Barrel		Pipe O.D.	Thread Type	Octagon	Swivel
	54mm	200~500		50mm			10T
		mm
	68mm	200~700 mm		60mm		82mm	10T~20T
	76~89mm	200~800 mm		73mm	NC 23	92mm	20T~30T
	89mm	300~1000mm		73mm	NC 26	92mm	30T~50T
	108mm	400~1500mm		89mm	NC 31		50T~80T
	127mm	500~1500mm		102~141mm	NC 38		100T~150T
					NC 46

 

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