Multi Wings PDC Drill Bit
Steel body concave type 3-wing PDC drill bits with 3 blades, tungsten carbide wear pads, and rope thread are specifically designed for hard rock applications.
Description:
These PDC concave drill bits are primarily intended for drilling in soft to medium formations such as mudstone, limestone, shale, sandstone, and granite.
They are suitable for various drilling tasks including hydrogeological exploration boreholes, gas drainage holes, agent plug-holes, and grouting boreholes, particularly in medium-hard to hard rock formations.
These drill bits operate efficiently under low drilling pressure, medium-low drive speed, and facilitate efficient drainage.
Features:
Equipped with well-designed wing drill bit gauges made of cemented carbide, ensuring high hardness, excellent wear resistance, and good toughness. Even under temperatures ranging from 500 to 1000 degrees Celsius, the hardness remains intact. This design choice can help reduce overall drilling costs.
Featuring three or five water holes, these drill bits effectively cool the PDC cutter and flush out mudstone debris from the drilling head, reducing downtime and enhancing on-field efficiency.
Incorporating two 1308 PDC cutters for the pillar and two middle water holes, these drill bits efficiently cool the PDC cutters while simultaneously clearing mudstone debris, thereby preventing damage to the compact (PDC cutter) components.
In summary, the steel body concave type 3-wing PDC drill bits with tungsten carbide wear pads and rope thread offer exceptional durability and performance in hard rock applications, making them a reliable choice for various drilling operations.
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FAQ
Q: What are the most common types of drilling method?
Here are the five common types of oil drilling techniques. 1. Cable Drilling. 2. Directional Drilling. 3. Electro-Drilling. 4. Rotary Drilling. 5. Dual-Wall Reverse- 6. Circulation Drilling.
Q: How deep can a drill rig go?
Depending on the rig type, offshore rigs are rated to drill in water depths as shallow as 80 feet to as great as 12,000 feet. The greatest water depth a jackup can drill in is 550 feet, and many newer units have a rated drilling depth of 35,000 feet.
Q: What is the process of oil exploration?
Oil and gas exploration encompasses the processes and methods involved in locating potential sites for oil and gas drilling and extraction. Early oil and gas explorers relied upon surface signs like natural oil seeps, but developments in science and technology have made oil and gas exploration more efficient.
Q: What are the positions on a rig?
Diver – Some rigs require the use of divers to maintain the underwater equipment. Driller – Heads up all operations related to the drilling equipment. Electrician – Maintains and repairs all electrical systems onboard the rig. Floorman – Provides general support to the rig's drilling operations.