IADC 517 Big Diameter Hole Opener Tricone Drill Bit

Type: Core Drill Bit
Material: Tungsten Carbide
Usage: Well Drilling
Tractor Hoist Type: Wheeled Tractor Hoist
Offshore Unit Type: Semi-Submersible Drilling Rig
Rig Type: Digital-Control Vf Electric Rig
Customization:

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Basic Info.

Model NO.
IADC517 36inch
Drilling Depth
1800m
Transmission System
Hydraulic
Power Type
Electric
Transport Package
Wooden Case
Specification
ISO
Trademark
ouyate
Origin
Hebei Hejian
HS Code
82071990
Production Capacity
1000PCS/Month

Product Description

Company introduction:
We guaranteed products at a competitive price and high quality. At present, our products have a very good sale in
Domestic and overseas market. We wish to cooperate with you to create a bright future and mutual benefit. Much appreciation for your prompt attention in advance, we are eager to look forward to hearing from you soon.
Product introduction:
Number of Cutters - The number of cutters placed on a hole opener is governed by the following facts:
1)Maximum number which will fit around the perimeter.
2)The greater the number of cutters, the less the weight, which therefore reduces the penetration rate.
3)In softer formations, less weight is needed to penetrate.
4)The greater the number of cutters, the smoother the tool will run.
5)The greater the number of cutters, the greater the cost.
6)The greater the number of cutters, the longer the cutters will last
The reamer bits mainly consists of more than 3 cones. Cutting structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capacibility of reamer.

1. Main sizes: Generally bit diameters: 311mm, 346mm, 500mm, 800mm, 900mm and so on, all sizes could be customized by requirements.
2. Application: Hole opener can enlarge a small well hole to bigger diameter in construction field, bridge construction, super highway construction, railway construction etc. This kind of bits are suitbale for different complex formation, shales, limestone, cobblestone and so on.
3. Cutting structure: The hole opener always have multi-cones. Bit cones are splited from tricone bits and welded to bulid a big diameter bit, the pilot is attched with hole opener
size
inmm
28711.2
30762.0
32812.8
36914.4

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Management System Certification
ISO9001:2008
OEM/ODM Availability
No