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industrial Steel Tooth Tricone Bit , Groundwater Oil And Gas Drill Bit IADC117
  • industrial Steel Tooth Tricone Bit , Groundwater Oil And Gas Drill Bit IADC117
  • industrial Steel Tooth Tricone Bit , Groundwater Oil And Gas Drill Bit IADC117

industrial Steel Tooth Tricone Bit , Groundwater Oil And Gas Drill Bit IADC117

Place of Origin HeBei . China
Certification ISO9001
Product Details
Name:
Roller Cone Bit
Usage:
Well Drilling
Applicable Industries:
Construction Engineering, Energy And Mining
Type:
Bit
Material Science:
Carbon Steel, High Manganese Steel, Hard Alloy
Advantages:
High Efficiency
Machine Type:
Drilling Tools, Drilling Tools, Drilling Equipment
Processing Type:
Forging
Application:
Oil Field, Water Well, Geothermal
Bearing Type:
Open/sealed Bearing, Rubber/metel Seal Bearing
High Light: 

Industrial Steel Tooth Tricone Bit

,

Steel Tooth Tricone Bit IADC117

,

Oil And Gas Drill Bit IADC117

Payment & Shipping Terms
Price
According to product specifications
Packaging Details
According to customer needs
Delivery Time
5-15work days
Payment Terms
T/T
Product Description

Steel Tooth Tricone Rock Bit For Well Drilling / Drilling For Groundwater / Oil And Gas Drill Bit


 

Introduction

 

The working principle of a tricone bit is to cut materials such as rock or concrete into the required dimensions through three rotating cutting teeth. During operation, the tricone bit first transmits energy to the cutting teeth through a high-speed rotating spindle, causing the material on the cutting teeth to melt and rub, ultimately cutting it into the required size. Due to the continuous movement of the cutting teeth, a three cone drill bit can drill deeply and accurately control the size and depth of the drilling.

 

Suitable Formation
IADC CODE
Rock Formation
WOB KN/mm
PRM(r/min)
115
Extremely soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk.
0.3~0.75
180~60
117
Extremely soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk.
0.35~0.8
150~80
127
Soft strata with low compressive strength and high drilla-bility, such as mudstone, gypsum, salt rock, soft shale, and soft limestone.
0.35~0.9
150~70
217
Soft to medium strata with low compressivestrength, such as medium soft shale, medium softlimestone, medium soft sandstone, and soft strata with hard intercalation.
0.4~1.0
100~60

 

Operational principle

 

1) The speed of the drill bit is the speed of the rotary table or downhole power drilling tool. When the drill bit rotates, the cone also rotates around the axis of the drill bit. The linear velocity of each row of teeth on the cone rotating around the axis of the drill bit is different, and the linear velocity of the outer row of teeth is the highest.

 

2) The rotation of the drill bit is called rotation when the cone rotates counterclockwise around the tooth palm axis. The rotational speed of the cone is determined by the rotational speed of the drill bit and is related to the influence of the teeth on the bottom of the well.

 

3) The longitudinal vibration (axial vibration) of the drill bit impacts and changes the position of the breaking wheel center, causing the drill bit to reciprocate up and down along the axial direction. This is the longitudinal vibration of the drill bit, which is related to the structural parameters of the drill bit such as tooth height, tooth pitch, and lithology. The amplitude of soft formations is small, while that of hard formations is large. The vibration frequency is proportional to the number of teeth and cone speed.

 

4) The sliding shear fracture effect of a drill bit requires different types of rock to be broken, which is determined by the structural parameters of the drill bit. In soft formations, the slip of the drill bit is relatively large, while in hard formations, it should be as small or non slip as possible.

 

 

industrial Steel Tooth Tricone Bit , Groundwater Oil And Gas Drill Bit IADC117 0

 

Used in
Tri-cone bit is a decelerating bit. It is based on the fact that the speed of the cone is less than the speed of the bit. It is suitable for sidetracking of old wells and deepening of small boreholes under high speed and high drilling pressure.

 

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FAQ:

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.

 

2. How about the common packing?

A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.

 

3. Can I expect a quality products?

A: Yes. mature production technology ensuring the quality satisfy international request.

 

4. How to check the product are the exact one you want?

A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.

 

5. How to control quality?

A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.

 

6. Fast delivery time:

A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.

 

7. Competitive price:

A: Our factory can supply you the lowest price due to direct sale to customers without distributor!

 

Contact Us at Any Time

86-190-3126-6699
Shijing Village, Hejian City, Cangzhou, Hebei Province
Send your inquiry directly to us