6 5/8 REG Thread Milled Tooth Drill Bit 12 1/4 Inch With Tungsten
|Commodity||Size||IADC||Thread Connection||WOB (Weight On Bit)||RPM||Formation|
|127 ||6 5/8API REG |
|150~60||Medium formation with high compressive strength ,such as medium
soft shale,medium softlimestone,medium soft sandstone,medium
formation with harder and abrasive interbeds,etc.|
|Low compressive strength, high drill-ability and extremely soft
formation, like soft shale, clay, salt rock, etc.|
|Low compressive strength, high drill-ability and soft formation,
like shale, clay, salt rock and soft limestone, etc.|
|136/137||Soft to medium soft with low compressive strength or soft with hard
interlayer, like anhydrite, soft limestone, sandstone, etc.|
|216/217||Medium hard formation with relatively high compressive strength and
hard interlayer, like hard shale, sandstone. limestone, etc.|
How to chosse the right tricone bit for yourself?
Soft formation TCI tricone bits:
The soft formation TCI tricone bits are used to drill low
compressive strength, very soft formations. This bit maximized to
use of both conical and chisel tungsten carbide inserts of large
diameters and high projection. This cutting structure design,
combined with maximum cone offset, results in high bit penetration
rates. The deep intermesh of cutter rows prevents bit bailing in
Medium formation TCI tricone bits:
The medium formation TCI tricone bits features aggressive chisel
tungsten carbide inserts on the heel rows and inner rows. This
design provides a fast drilling rate and added cutting structure
durability in medium to medium hard for mations. The HSN rubber
O-ring provides adequate sealing for bearing durability.
Hard formation TCI tricone bits:
The hard formation TCI tricone bits can be used to drill hard and
abrasive formations. Wear resistance tungsten carbide inserts are
used in the outer rows to prevent loss of bit gauge. Maximum
numbers of hemispherical shaped inserts are used in all rows to
provide cutter durability and long life.
This is our product detail as follow for your reference
Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd has more than 20 years manufacturing and design experience,We
specialize in researching and production of TCI Tricone Bit,Steel
Tooth tricone bit,PDC bit,Drag bit,HDD hole opener,Tricone bit
cutter and Drilling Accessories,application fields includes oil
well drilling,gas well drilling,geothermal well
drilling,mining,geological survey,hydrographic survey,water well
drilling,HDD pipelinesprojects,foundation projects.
Our goal is provide the best quality products and service to our
customers,we have professional R&D team,domestic advanced
production equipment and precision instruments Reduce the
cost,Speed the drilling,Guarantee the safety is always our aim.
Win-win cooperation is our ultimate pursuit. Contact us feel free
if you are finding drill bit manufacture.
1 We are manufacture can supply good quality goods and competitive
2 We not only have ourselves design but also can accept
3 We have fast and on time delivery time
4 Every bits have it's quality assurance
5 Contact our anytime if you have any question with bits.
6 24 hours on time reply
First of all we want let you know that we are one of more than 20
years manufacture loacted in Hejian City Hebei China.
We have so many clients from all over the world and not with the
lowest price win clinet's choose, we depend on the quality to do
business for every client. We know business not easy and get one
client also very difficult so we must service in good faith. So
please remember our promise that what you pay what you gain. We
will honest offer the equel quality goods for you.
1 Q: Are you manufacture?
A: Yes, we are and more than 20 years.
2 Q: Where are you located in?
A: We are located in Hejian City Cangzhou City Hebei China
3 Q:What's your mainly product?
A: Our mainly products are TCI tricone bit, Steel tooth tricone
bit, sigle cone bit, HDD HOLE OPPENER and so on.also can as per
your demand produce such as PDC drag.
4 Q: What's your MOQ?
A: Our MOQ 5 pieces, but if you just want sample test quality we
also can supply to you.
5 Q: How many day with your delivery?
A: We can delivery goods with 7 days if we have goods in stock, if need produce with your demand
we will negotionation with you.
6 Q: Do you have used drill bit ?
A: Yes we have and price are very competitive, welcome inquiry us
More question you want to know, contact us feel free without
hesitaded. No matter how far from us but Communication without
|Company Name||Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd|