Home > Products > tci tricone bit > 7 1/2 190.5mm TCI tricone drill bit for hard rock water well drilling
7 1/2 190.5mm TCI tricone drill bit for hard rock water well drilling
- 1000 Piece / Pieces per Month
- tianjin
- T/T L/C D/P D/A Credit Card PayPal Cash Escrow Other
- 7 days
- API-7-1 Standard single cone drill bit
- 6 7 11 12 degree Diameter 32mm Taper Knock off drill bit
- API 11B New Carbon Steel Sucker Rod Polished And Pony Rod For Well Drilling Drilling Tool Forged Condition
- intergral high-pressure hammer union straight pipe 1502
- 4 inch 5000 psi API 7K Vibration Oil Field Kelly Hose Mud Pump Rotary Drilling Hose
- High quality synthetic rubber high pressure EN 856 4SP Steel Wire Spiraled Hydraulic Hose
Product Details
Brand Name: | Chuanzuan | Place of Origin: | China | Model Number: | IADC537 |
Material: | High Manganese Steel | Certification: | API | Type: | Drill Bit |
Use: | Well Drilling | Processing Type: | Forging | Machine Type: | Drilling Equipment |
Product Description
Basical Parameter | |
Bit Size | 7 1/2"(190.5MM) |
IADC Code | 537 |
Connection | 4 1/2"API reg pin |
Rotary Speed(rpm) | 110~40 |
Weight on Bit(KN/MM) | 0.5~1.05 |
Formation | Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. |
1)Cutting Structure
The wear-resisitance of the teethy is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for the steel tooth bit. The durability of premium tngsten carbide inserts is improved with new formulas and new techniques for insert bit.
2)Gauge Structure
Multipe gauge protection with gauge trimmers on the heel of cone, tungsten carbides insert and hardfacing on the shirt tail increases gauge holding capability and bearing life.
3)Bearing structure
High precisiong journal bearing with two thrust faces.Balls lock the cone. Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver plated. abrasion resistance and seizure resistance of the bearing are improved.
4)Seal and Lubrication
Premium HNBR O-ting, optimal seal compression and curved seal strcture can enhance seal performance. The pressure compensat or system and adwanced grease can greatly increase the lubricating reliability.
5)Product Application
It can receive high WOB in the conwentional drilling. Ti is suitable for various formations by matcing cutting structure with defferent tooth shape, tooth density and tooth exposure height.
We also provide othe r types
IADC | Applicable formation | WOB(KN/mm) | PRM(R/min) |
415/425/435 | Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone, conglomerate etc. | 0.35~0.90 | 140~70 |
447 | Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc. | 0.35~100 | 140~60 |
517 | Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, etc | 0.37~1.05 | 120~50 |
527 | Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, anhydrite etc. | 0.37~1.05 | 120~50 |
537/547 | Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. | 0.50~1.05 | 110~40 |
617/627 | High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone, dolomite, etc. | 0.50~1.05 | 80~40 |
637/647 | High compressive strength, medium hard and high abrasive formation, like limestone, dolomite, sandstone, chert, etc. | 0.7~1.20 | 70~40 |
Contact Us
- Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd.
tci tricone bit | steel tooth bit | tricone bit cutter |
- Hydraulic Rubber Hose High Pressure Hose Hydraulic Oil Pipe Hose For Continetal SR2SN-06
- 4SP Drilling Choke Hose
- 1/2 3/8 3/4 SAE100 R1 R2 hydraulic hose pipe flexible flexible soft rubber hose for oil
- high pressure steel wire braided rubber hose
- Sucker rod /drill pipe/tubing/casing pipes Thread Protectors
- Thread protector for oil pipes
- Hammer union HDPE thread protector
- Pin type ESP and PCP tubing drain valves for oilfield
- Magnesium Alloy Rod Bar az31b Az80A Magnesium alloy bar
- Magnesium Alloy Bar Rod Suppliers Sheet Metal Products Wholesale Dissolvable Magnesium Alloy Rod
- Magnesium Alloy Bar Rod / Dissolvable Magnesium Alloy Rod
- Wholesale Sheet Metal Products Dissolvable Magnesium Alloy Bar Rod Suppliers
- Magnesium Alloy Bar Rod Suppliers Sheet Metal Products Wholesale Dissolvable Magnesium Alloy Rod
- magnesium alloy bar AZ31B AZ91D AZ80 ZK60A WE43 Mg rod/bar magnesium round bar
- Dissolvable Magnesium Alloy Rod Magnesium Bar For Dissolvable Frac Plug Magnesium Alloy Bar 10 Mm
- Magnesium Dissolving alloy for Dissolving Frac ball for fracturing
- Dissolvable magniseum frac ball
- Magnesium Metal Dissolvable Frac Ball
- Dissolvable Magnesium Alloy Balls Dissolvable Frac Balls in Oil Drilling above 180 Mpa for fracturing operation Magnesium Sphere
- Hydraulic Fracturing dissolvable frac Balls
- Magnesium Alloy Dissolving Frac ball for sale
- Dissolving frac ball for oil gas extraction
- Oil Well Dissolvable frac ball
- hydraulic fracturing dissolvable Metallic Frac Balls
Popular Searches
Find Similar Products By Category
- Machinery > Energy & Mineral Equipment > Mining Machinery > Mining Machine Parts
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
sales
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-