17-1/2"TCI Tricone Rock bit, IADC code 435,7⅝ API Reg. Pin connection.
used in SOFT-MEDIUM rock
Product Description
• 17-1/2" Tricone Rock bit, IADC code 435 with 3 Nozzles;
• Full length/surface teeth hard facing and tungsten carbide inserts on cones & shirt-tails for gauge protection motor quality bit,
• 7⅝ API Reg. Pin connection.
•SOFT-MEDIUM
•Weight 270Kg
Pictrue
Feature
PRODUCT PARAMETERS
| Product Name | Steel Tooth Tricone Bit |
| Size of Rock Bit | 14 3/4'' 374.6mm |
| IADC Code | 135G |
| Thread Connection | 7 5/8 API reg pin |
| WOB | 0.3~0.95 |
| RRM | 150~60 |
| Formation | soft to medium soft formations with low compressive strength and hjgh drillability,such as medium soft shale,hard gypsum,soft limestone,medium soft sandstone,soft formation with harder interbeds |
Application
435 Soft Formation TCI Tricone Bits:
The 435 TCI bits are used to drill low compressive strength, very soft formations. TCI bits maximize the use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset, results in high bit penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations.
515 Medium Formation TCI Tricone Bits:
The 515 features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium-to-medium hard formation. The HSN rubber O-ring provides adequate sealing for bearing durability.
635 Hard Formation TCI Tricone Bits:
The 635 bits can be used to drill hard and abrasive formation. Wear-resistant tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical-shaped inserts are used in all rows to provide cutter durability and long life.
615 Medium-Hard Formation TCI Tricone Bits:
The 615 features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations. The HSN rubber O-ring provides adequate sealing for bearing durability.
Process
Packaging & Shipping
1. Delivery time: around 15-20days
2. Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
3. Package : Carton or Wooden Box
Company Information
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
Product Tags:
|
|
17-1/2"TCI Tricone Rock bit, IADC code 435,7⅝ API Reg. Pin connection.used in SOFT-MEDIUM rock Images
|
