Factory of TCI Roller Cone Leg for HDD Core Barrel

Factory of TCI Roller Cone Leg for HDD Core Barrel

We are  factory  specializes in drill bits,these kinds of as Foundation roller cutters,HDD gap opener, tricone bits, PDC bits for water properly, oil field, fuel effectively,mining,building, geothermal, directional boring, and underground basis perform all more than the planet. Our objective is to promote the high quality merchandise at the least expensive feasible price tag.

Merchandise screen:API roller cone for main barrel,tricone cutters for hdd gap opener,one roller cone
Product description:China far jap roller cones for core barrel and hdd hole opener,Sizes selection from 3 7/eight to 36,API accredited & In lines of IADC specifications,Elastomer sealed bearing for various apps,patent solution

Single cone bit is a sort of deceleration bit, which is the pace of cone is scaled-down than the velocity of drill, largely disorderly reducing damaged rock. It is suited for outdated effectively sidetracking and deepening the slender gap drilling procedure beneath higher rotary pace and drilling strain. 

1. Its application area is extensive, not only appropriate for aspect drilling, and can be employed in deep properly. 

two. Work torque is reduce than PDC bit in the very same drilling pressure and development condition. It can decrease the modest dimensions gap enlargement buckling troubles, so that stay away from down hole accidents. 

three. Single cone bit has rewards of each three cone bit and PDC bit, and make up the down sides of equally. It is a lot more suitable for huge plastic formation than three cone little bit, also can be applied to challenging interlayer which PDC little bit can not deal with other complex development. 

four. It can realize high speed and unique drilling with down gap motor.

 

main barrel are utilized for drilling in cohesive and non-cohesive soil underneath groundwater amount. Digga’s drilling buckets are suitable for breaking and ripping challenging soil up to medium difficult rock. Digga Drilling Buckets boast a large duty design and arrive fitted with a Kelly Box (drive hub) to fit your equipment. Its layout allows for a handbook hand-operated, or computerized opening mechanism to be equipped (for emptying)- For drill rigs equipped with striker plate.
 
Heavy obligation development with provision for reamer bars
Will come fitted with Kelly Box (generate hub) to suit your equipment
7 digging configurations from one start off bladed to rock, as nicely as combination tooth answers
Opening mechanism possibilities consist of guide hand-operated
or completely computerized (satisfies drill rigs with striker plate fitted)
Foundation possibilities include swivel and valve style 
Specialised buckets like rock and earth CZPT
Other tooth possibilities CZPT upon request

 

IADC Specification

1st Digit(one~eight):
 -one,2, and three designate Steel TOOTH BITS with one for soft,two for medium and 3 for tough formations.
-4,5,six,7 and 8 designate TUNGSTEN CARBIDE INSERT BITS for different development hardness with four becoming the softest and 8 the toughest.
Second Digit(1~4):
 -one,2,three, and 4 are further breakdown of development with one getting the softest and four the most difficult .
3rd Digit(one~7):
This digit will classify the little bit according to bearing/seal kind-see details on different bearing varieties-and particular guage put on security as follows:
 -one. CZPT open up bearing roller little bit.
-2. CZPT open bearing roller little bit,air-cooled.
-three. CZPT open up bearing roller bit with gauge safety which is described as carbide inserts in the heel of the cone.
-four. Sealed roller bearing bit.
-five. Sealed roller bearing bit with gauge safety on heel  of cones.
-6. Journal sealed bearing bit.
-7. Journal sealed bearing little bit with gauge protection on heel of cones.
Feature Code:
The pursuing letter codes are utilised in the fourth digit position to reveal added functions:
A. Air Software
R. Bolstered Welds
C. Center Jet
S. CZPT Steel Tooth
D. Deviation Control 
X. Chisel Insert 
E. Extended Jet 
Y. Conical Insert 
G. Added Gage Protection 
Z. Other Insert Shape 
J. Jet Deflection 

FAQ

1. How to get an specific quotation?

Answer: Make sure you ship us in depth data as below:
-Tricone bits(Diameter, IADC code)

-PDC bits(Matrix or Steel physique, blades amount, cutter measurement, and many others)

-Gap opener(Diameter, dimensions of pilot gap, hardness of rocks, thread connection of your drill pipe, etc.)

-Roller cutters(Diameter of cones, design variety, and so forth.)

-Core barrel(Diameter, amount of cutters, relationship, and so on.)

A easy way is sending us pictures .

 

Aside from earlier mentioned, if attainable you should provide much more data as under:

Drilling depth in vertical well drilling, Drilling size in HDD, hardness of rocks, Capability of drill rigs, software(oil/gasoline nicely drilling, or drinking water well drilling, or HDD, or basis).

 

Incoterm: FOB or CIF or CFR, by plane or ship, port of vacation spot/discharge.

 

The much more information provided, the far more exact quotation will be presented.

 

2. What is the good quality control for your items?

Reply: All of our generation are in lines of API policies and CZPT:2015 strictly, from signing contract , to raw components, to every generation procedures, to item end, to right after-sale support, every single processes and sections are in accordant with standard.

 

three. About lead time,payment terms, supply ?

Answer: We usually have regular types CZPT in stock, prompt supply is one of our benefits. Mass creation relies upon on quantity of order.

We acknowledge all regular payment phrases such as L/C, T/T, and so on.

We are near from ZheJiang airport and ZheJiang (Xihu (West Lake) Dis.g) seaport, transportation from our manufacturing facility to ZheJiang or ZheJiang only requires 1 day, quick and very affordable inland expenses.

 

4. What is the heritage of  Much CZPT?

Solution: The drilling bits organization was started at calendar year 2003 only for China domestic necessity, the title Considerably CZPT was began from 12 months 2009, now Considerably CZPT has exported to much more than 35 nations and areas. We are one particular of the earliest Alibaba Gold Provider users in rock little bit subject , now we are Gold Additionally Member.

 

5. Do you have Referenced Letters /CZPTmmendation Letters from outdated customers?

Answer: Yes, we have many referenced letters/advice letters issued by outdated clients who would like to share our stories. 

Factory of TCI Roller Cone Leg for HDD Core Barrel