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's the difference between a twist drill and an impact drill?
- A twist drill is a tool for cutting round holes in a workpiece by rotating it in a relatively fixed axis. It is named because of its shape of spiral groove. The spiral groove has 2 grooves, 3 grooves or more grooves, but the 2 groove is the most common. The twist drill can be held in manual, electric, hand-held drilling tools, or drilling machines, milling machines, lathes and even machining centers. Drill materials are generally high speed tool steel or carbide.
- Q: What's the difference between full mill and rolling twist drill?
- The mill is the whole cutting molding drill, rolling is half full grinding material pressure after a long drill, the above material is less than half, so the hardness will be affected, anyway, the rolling twist drill is not good! Without the use of, respectively, rolling and full grinding, just look at the groove can be, there are obvious texture grinding marks are all grinding, and, conversely, messy, irregular rolling.
- Q: How do I take out an electric drill bit?
- Drill bit: with a key, insert the key into the side hole of the drill sleeve and loosen the bit to remove the bit.
- Q: What is countersunk drill, flat head drill?
- Countersunk drill: it is a well formed drill bit that is basically used for machining countersunk headsA drill bit used to hide six square screws
- Q: What's the difference between a flashlight and an impact drill?
- The drill bits used are not the same.General electric drill is small power, drill iron sheet, drill wood whatPercussive drilling is usually made of concrete, or wall holes, the power is relatively large.
- Q: What kind of drills are commonly used in CNC machining centers?
- The drill is usually divided into high speed steel (HSS) and hard alloy (CARBIDE) according to our common material. If the machine spindle accuracy, large power, can use the alloy drill to improve processing efficiency, if considering the cost of the words of high-speed steel is cost-effective, of course, relatively low efficiency, in terms of an alloy drill to increase 1.5-3 times than the efficiency of high-speed steel drill. The advantages of alloy drilling: high hardness, wear resistance, high temperature resistance. Disadvantages: hard and brittle, improper use, prone to fracture.
- Q: What does the cutting depth of the drill mean 3D?
- For example, 3D, the drill diameter is 20MM, then the effective drilling depth is 60MM, but the actual standard bit slot length must be about 80mm, because we should consider the chip space!!
- Q: Want to buy a hammer, with the decoration of the house, how much more appropriate aperture
- Must choose the hammer with speed switch. Touch switch when speed is low, can help smooth the drilling machine (for example, on the surface of ceramic tile on the smooth drilling, can not only prevent the bit slip, also can prevent drilling, rupture) during normal operation can be used to ensure high working efficiency.
- Q: What steel blade drill bit, hardness above 60
- A diamond bit is a drill bit for cutting edges. The drill bit is an integral bit, the whole drill bit has no moving parts, the structure is relatively simple, with high strength, high wear resistance and impact resistance, it is one of the three new drilling technologies in the world in 1980s. Field use shows that the diamond bit in the soft - hard strata drilling, have the advantages of high speed, more footage, long service life, stable operation, less accidents, downhole wellbore quality etc.. The diamond bit not only can be used for a long time, but also can be reused. The diamond bit recovered from the factory can be used almost as well as the diamond bit produced by the factory. It can save drilling cost in large amount.
- Q: What drill is drilled after quenching?
- Quenching: a heat treatment process for quenching of metals and glass. Steel the steel quenching is heated to the critical temperature Ac3 (hyposteel) or Ac1 (hypereutectoid steel) above the temperature, holding time, so that all or part of 1 Austenitic, then the cooling rate is greater than the critical cooling rate of fast cooling to below Ms (or near Ms ISOTHERMAL MARTENSITE () or bainite) heat treatment process transformation. Aluminum alloys, copper alloys, titanium alloys, tempered glass and other materials are usually treated by solid solution or heat treatment with rapid cooling process.
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
