Advanced Carbide Technology In Roller Cone Bits For Drilling In Air Or Water Circulation

Product Description:

The Quaternary alluvial layer is characterized by a humus soil upper part with a thickness ranging from 1.0 to 4.0 meters. Below this, there is an alluvial gravel layer measuring 45-120 meters in thickness. The gravel layer is yellow-brown and dense, containing a small amount of cohesive soil. The gravel particles range in size from 2 to 25cm and are primarily composed of quartzite. The gravel exhibits good roundness and has a gravel content exceeding 70%.

The bedrock in the area is predominantly limestone, with a drillability level of 5-6. It features a medium-thick layered structure with a dip angle ranging from 35 to 40 degrees. The rock holds a basic quality level of Grade IV. Karst phenomena are moderately developed, and karst caves exhibit significant dissolution. These caves within the rock mass are predominantly filled with clay.

Features:

Drilling Tool Structure:
From bottom to top, the structure of the drilling tool consists of:
Roller Drill Bit - Variable Diameter Receiver - Powder Collection Tube - Stabilizer - Drill Collar - Drill Rod - Machine Mounted Drill Rod

Selection and Processing of Roller Drill Bit
When drilling into gravel and limestone formations, low toothed and large toothed roller bits are used. In the competitive market economy, project costs are relatively low. To reduce drilling costs, our company has acquired retired roller bits with higher hardness from the Panjin Petroleum Drilling Team rather than purchasing new expensive roller bits. Specifically, the expansion drill bit is a self-processed drill bit body made from round steel. The Φ 216mm roller bit is divided into three separate wheel arms, each with six welded in the middle of the bit body in a stepped shape. The outer diameter is controlled at 550mm, with cutting and welding done for Φ 216mm. To improve service life and reduce costs, the roller arm must be cooled in a tank when cutting and welding to prevent lubricating oil from burning and overflowing due to high temperatures. Before use, check the roller bit for wear, flexibility in rotation, welding quality, and perform regular maintenance.

Technical Parameters:

Applications:

Whether you are involved in construction works, energy, mining, horizontal directional drilling, or oil and gas extraction, the TCI tricone drill bit from RuiTong Bit is a valuable asset to have in your toolkit. Its durable composite sealed bearing and API Reg thread make it suitable for challenging drilling environments.

The TCI tricone drill bit is designed to deliver exceptional performance, with a kumulierte Dauer of ≥80 hours. Its versatility and durability make it suitable for a wide range of applications, providing smooth and efficient drilling operations in various industries.

Packing and Shipping:

Product Packaging for Tricone Drill Bits:

Our Tricone Drill Bits are carefully packaged in sturdy cardboard boxes to ensure safe transportation and storage. Each drill bit is securely cushioned to prevent any damage during shipping.

Shipping Information:

All orders of Tricone Drill Bits are shipped via trusted carriers such as UPS or FedEx. Customers can expect their orders to be delivered within 3-5 business days from the date of purchase. Tracking information will be provided once the order has been dispatched.

FAQ:

Q: What is the brand name of this tricone drill bit?

A: The brand name is RuiTong Bit.

Q: Where is the tricone drill bit manufactured?

A: The tricone drill bit is manufactured in Hebei, China.

Q: What certifications does the tricone drill bit have?

A: The tricone drill bit is certified by API/ISO9001.

Q: What is the minimum order quantity for the tricone drill bit?

A: The minimum order quantity is 1 piece.

Q: What are the accepted payment terms for purchasing the tricone drill bit?

A: The accepted payment terms are T/T and L/C.