Three cone drill bit for oil drilling tools
- Ref Price:
-
- Loading Port:
- XINGANG
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 2000 pc/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Specification
Three cone drill bit for oil drilling tools
The three cone drill bit is an important tool for oil drilling, and its performance will directly affect the quality, efficiency, and cost of drilling
Structure:
Drill body and palm: The upper part of the drill body has threads connected to the drilling tool, and the lower part has three palm parts connected to the roller shaft neck for support.
Roller cone: There are two types of structures: single cone and complex cone. Single cone is suitable for hard and highly abrasive formations, while complex cone is suitable for soft and medium hard formations.
Bearings: There are two types: rolling bearings and sliding bearings. Rolling bearings are equipped with roller bearings and ball bearings, while sliding bearings replace the roller bearings in rolling bearings with sliding sleeves.
Water hole: a channel for drilling fluid. A regular drill bit water hole is drilled at an appropriate position on the drill bit body and equipped with a water hole sleeve. A jet drill bit is equipped with a hard alloy nozzle at the water hole.
Oil storage seal compensation system: prevents drilling fluid from entering the bearing chamber, supplements lubricating grease to the bearing chamber to ensure lubrication of the bearing, and improves the service life of the drill bit bearing.
Working principle:
The three cone drill bit breaks rocks by rotating the cone and alternately contacting the cutting teeth at the bottom of the well, suitable for formations ranging from soft to hard.
Application scenarios:
Three cone drill bits are widely used in oil and gas exploration and extraction, suitable for various geological conditions.
Advantages and disadvantages:
Advantages: Suitable for a wide range of geological formations, high mechanical drilling speed, and relatively wear-resistant.
Disadvantages: Low design accuracy, long cycle, low efficiency.
- Q: What are the differences between the center drill and the twist drill in its structure and use?
- Center drill: prefabricated, precise positioning for hole processing and central hole machining on end faces of shafts and shafts. Guide the twist drill to reduce the error.
- Q: How do I turn on the electric bit?
- Hit the drill and press it down and pull it out. With keys or with a hammer drill.
- Q: What is a water bit?
- In order to ensure drill bit life, drilling must ensure that the drill is fully cooled, before drilling, fully open the cooling water, stop drilling after cooling water, the higher the drilling speed, the greater the water demand.
- Q: I want to buy an electric drill with requirement is about 3MM bit penetration with ordinary bowl to eat what to buy an electric drill to much power and strength
- The key is to fight through the bowl bowl bit, because of high hardness, ordinary drill is not moving, you can drill glass to the hardware store to buy 3mm, the diamond, the price of two or three yuan 1. The electric drill does not need high-power, ordinary 6mm flashlight can drill, remember to add water when drilling, or the drill will be accelerated because of overheating wear.
- Q: How to install expansion screw? How big is the screw? What size is it? Or what? How do you see the size?
- M6, for example, uses a drill with a diameter of 8, so that the expansion part of the expansion screw is able to penetrate the wall.
- Q: What is the maximum available drill bit for an electric drill with a maximum diameter of 10mm?
- Of course, if it is not a cylindrical drill, but a hole opener, it can be as large as 100mm and open a round hole on a low density material such as a large board.
- Q: How to allocate the electric hammer drill
- 1, backward extrusion head, drill can be pulled out.2, black down, iron also press down, it came out.
- Q: What is a two center drill? What's the function?
- The drill has two centers in the axial direction, generally used for reaming and used in salt gypsum layers, mainly to make drilling tools easy to pass through.
- Q: What is the drill bit of the percussion drill, please?!
- Used of natural stones or concrete. The impact of drilling work in a drill chuck adjustment knob, adjustable normal electric drills and impact drills in two ways. But the impact of drilling is the use of internal gear to achieve mutual beat of impact, but the impact is far less than the hammer. It is not suitable for reinforced concrete drill.
- Q: An expansion screw with a diameter of 20. How much impact bit do you need to use?
- The table above is the reference value of the match;2, the specific adaptation, also need to be flexible according to the actual situation, if the fixed place expansion screw is loose, need to be reduced if the fixed impact drill specifications; expansion screws tight place, according to the above table match.
Send your message to us
Three cone drill bit for oil drilling tools
- Ref Price:
-
- Loading Port:
- XINGANG
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 2000 pc/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
