We are factory specializes in drill bits,this sort of as Basis roller cutters,HDD gap opener, tricone bits, PDC bits for drinking water nicely, oil area, fuel effectively,mining,construction, geothermal, directional dull, and underground foundation operate all above the planet. Our function is to sell the high quality goods at the cheapest attainable price.
Item display:API roller cone for core barrel,tricone cutters for hdd gap opener,solitary roller cone
Merchandise description:China significantly jap roller cones for main barrel and hdd gap opener,Dimensions selection from 3 seven/eight to 36,API accredited & In lines of IADC specs,Elastomer sealed bearing for various apps,patent merchandise
One cone little bit is a sort of deceleration bit, which is the speed of cone is smaller sized than the speed of drill, mostly disorderly slicing damaged rock. It is appropriate for outdated nicely sidetracking and deepening the slim gap drilling operation below substantial rotary velocity and drilling force.
1. Its software discipline is extensive, not only suited for facet drilling, and can be utilized in deep properly.
two. Perform torque is lower than PDC bit in the very same drilling stress and formation issue. It can minimize the tiny size hole enlargement buckling problems, so that stay away from down gap incidents.
3. Solitary cone bit has benefits of each three cone little bit and PDC bit, and make up the drawbacks of equally. It is far more suitable for massive plastic development than a few cone little bit, also can be utilized to difficult interlayer which PDC little bit can not deal with other intricate development.
4. It can realize high pace and special drilling with down hole motor.
main barrel are used for drilling in cohesive and non-cohesive soil below groundwater level. Digga’s drilling buckets are appropriate for breaking and ripping challenging soil up to medium difficult rock. Digga Drilling Buckets boast a heavy responsibility building and occur fitted with a Kelly Box (push hub) to fit your equipment. Its style makes it possible for for a handbook hand-operated, or automatic opening mechanism to be fitted (for emptying)- For drill rigs equipped with striker plate.
Hefty duty building with provision for reamer bars
Comes fitted with Kelly Box (generate hub) to fit your equipment
7 digging configurations from solitary start off bladed to rock, as effectively as blend tooth answers
Opening system alternatives consist of guide hand-operated
or totally automatic (fits drill rigs with striker plate fitted)
Base possibilities include swivel and valve style
Specialised buckets which includes rock and earth CZPT
Other tooth alternatives CZPT on ask for
IADC Specification
| 1st Digit(one~eight): |
| -1,two, and 3 designate Steel TOOTH BITS with one for soft,2 for medium and three for tough formations. -4,five,six,7 and eight designate TUNGSTEN CARBIDE INSERT BITS for different formation hardness with 4 getting the softest and eight the most difficult. |
| Next Digit(1~4): |
| -one,two,3, and four are further breakdown of development with one currently being the softest and four the most difficult . |
| Third Digit(one~7): This digit will classify the little bit according to bearing/seal sort-see data on diverse bearing sorts-and specific guage dress in security as follows: |
| -1. CZPT open up bearing roller bit. -two. CZPT open bearing roller little bit,air-cooled. -3. CZPT open bearing roller bit with gauge security which is defined as carbide inserts in the heel of the cone. -four. Sealed roller bearing bit. -5. Sealed roller bearing little bit with gauge protection on heel of cones. -six. Journal sealed bearing bit. -7. Journal sealed bearing bit with gauge safety on heel of cones. |
| Characteristic Code: The pursuing letter codes are used in the fourth digit position to point out additional functions: |
| A. Air Software R. Bolstered Welds C. Center Jet S. CZPT Metal Tooth D. Deviation Control X. Chisel Insert E. Prolonged Jet Y. Conical Insert G. Additional Gage Protection Z. Other Insert Shape J. Jet Deflection |
FAQ
one. How to get an exact quotation?
Answer: Make sure you ship us comprehensive data as underneath:
-Tricone bits(Diameter, IADC code)
-PDC bits(Matrix or Steel human body, blades quantity, cutter size, etc)
-Gap opener(Diameter, size of pilot hole, hardness of rocks, thread link of your drill pipe, and so forth.)
-Roller cutters(Diameter of cones, model number, and so on.)
-Main barrel(Diameter, quantity of cutters, relationship, and many others.)
A basic way is sending us photographs .
Apart from over, if achievable please offer far more info as below:
Drilling depth in vertical properly drilling, Drilling length in HDD, hardness of rocks, Capability of drill rigs, software(oil/fuel properly drilling, or water properly drilling, or HDD, or foundation).
Incoterm: FOB or CIF or CFR, by aircraft or ship, port of location/discharge.
The far more info provided, the more precise quotation will be offered.
two. What is the top quality management for your merchandise?
Answer: All of our manufacturing are in traces of API principles and CZPT:2015 strictly, from signing deal , to uncooked materials, to every single creation procedures, to merchandise complete, to soon after-sale support, each and every procedures and sections are in accordant with normal.
three. About direct time,payment conditions, delivery ?
Response: We often have standard versions CZPT in inventory, prompt supply is a single of our advantages. Mass creation is dependent on quantity of order.
We accept all normal payment conditions such as L/C, T/T, etc.
We are close to from ZheJiang airport and ZheJiang (Xihu (West Lake) Dis.g) seaport, transportation from our manufacturing unit to ZheJiang or ZheJiang only will take 1 working day, rapidly and really affordable inland expenses.
4. What is the background of Significantly CZPT?
Answer: The drilling bits business was commenced at year 2003 only for China domestic requirement, the title Considerably CZPT was commenced from calendar year 2009, now Considerably CZPT has exported to a lot more than 35 countries and regions. We are one particular of the earliest Alibaba Gold Supplier customers in rock bit area , now we are Gold In addition Member.
five. Do you have Referenced Letters /CZPTmmendation Letters from previous clients?
Answer: Sure, we have many referenced letters/suggestion letters issued by previous clients who would like to share our tales.
