KSQ Technologies (Beijing) Co. Ltd
| Payment Terms | L/C, T/T, Western Union, MoneyGram, D/A, D/P |
| Supply Ability | 1000 pcs Per Month |
| Delivery Time | 10-20 days |
| Packaging Details | Carton Box or Wooden Box |
| size | 9 7/8” |
| color | customized |
| use | Well Drilling,Mining,Oil drilling |
| Processing Type | forging |
| Bearing Type | Air Circulation |
| Configuration: | Roller-Ball-Roller |
| Cutting Structure | TCI |
| Gauge Rows | Round |
| Inner Rows | Round |
| Nose Rows | Round |
| Surf Rows | Round |
| Bit Connection | 6 5/8” REG API |
| Circulation Type | Jet Nozzle |
| Head Type | Full Armor |
| Reaming | None |
| Bit Weight: | 146 lbs/66 kg |
| Brand Name | MIROC |
| Model Number | Milled Tooth Tricone Bit |
| Certification | API |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram, D/A, D/P | Supply Ability | 1000 pcs Per Month |
| Delivery Time | 10-20 days | Packaging Details | Carton Box or Wooden Box |
| size | 9 7/8” | color | customized |
| use | Well Drilling,Mining,Oil drilling | Processing Type | forging |
| Bearing Type | Air Circulation | Configuration: | Roller-Ball-Roller |
| Cutting Structure | TCI | Gauge Rows | Round |
| Inner Rows | Round | Nose Rows | Round |
| Surf Rows | Round | Bit Connection | 6 5/8” REG API |
| Circulation Type | Jet Nozzle | Head Type | Full Armor |
| Reaming | None | Bit Weight: | 146 lbs/66 kg |
| Brand Name | MIROC | Model Number | Milled Tooth Tricone Bit |
| Certification | API | Place of Origin | China |
| High Light | water well drill bits ，tricone roller bit | ||
Water Well Drilling Tricone roller bit, milled tooth,12-1/4”dia,
for soft to medium hard sandstone and shale
Main Features
1. There is a Tricone suitable for any rock formation
2. Tricone bit is versatile and can handle changing formations
3. Tri Cones are reasonably priced, long lasting and have an efficient drilling rate
4. The roller cones have high end sealed bearings; extremely high quality tungsten carbide and diamond gauge protection throughout the drill bit as well as skirt tail hard facing and optimized hydraulics. These roller cone drill bits are designed to go to extreme depths in extreme conditions and in situations where they cannot fail.
According to formation, rock type, and formation grade
| Formation | Rock Type | Formation Grade |
| Ultra soft formations with low compressive strength and sticky layers | Humous Gumbo Clay Marl | 1~2 |
| Soft formations with low compressive strength and high drill ability | Marl Salt Anhydrite Shale | 2~3 |
| Soft to medium formations with low compressive strength | Sand ShaleChalk | 2~4 |
| Soft-medium to hard formations with high compressive strength and low abrasiveness | Shale Mudstone Limestone Sandstone | 3~5 |
| Hard and dense formations with high compressive strength but not abrasive | ShaleLimestone Anhydrite | 4~6 |
| Hard dense and abrasive formations with ultra high compressive strength | Siltstone Sandstone Mudstone | 6~8 |
| Ultra hard and abrasive formations | Quartzite Volcanic | 8 |
Drilling Application
1. The 12 1/4” IADC 642 blasthole bits are designed for drilling medium to hard formations, with rock compressive strength ranging from 25,000 to 55,000 psi.
2. Formation drilled may consist of hard shale, limestone,quartzite, slate and basalt.
Specification information
| IADC code (the main) | 417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 536 535 537 547 |
| Available size | From 2 7/8” to 26” Larger sizes for hole opener bit,reamer bit |
| Bearing type | Sealed bearing and non-sealed bearing HJ(metal sealed journal bearing) HA(rubber sealed journal bearing) aircooled bearing type |
| Formation or layer | Soft, medium soft, hard, medium hard, very hard formation |
| Button size (extra fratures) | Button bit,saw steel 1) Y-Conical teeth 2) X- chisel teeth 3) K- wide teeth 4) G- Gauge protection |
| Material | Tungsten Carbide |
| Delivery terms | By sea or by air |
| Application | Petroleum & gas,water well, mining and tectonic industries,oil field, construction,geothermal,directional boring, and underground foundation work |
| Packing | wooden case |
| Payment Term | T/T (30% downpayment and 70%balance before shipping.) |
| MOQ | 1 Piece |
| Supply Ability | 1000 Pieces/month |
| Delivery Time | within 10-15 work days |
FAQ
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available at any time
c. Free replacement will be provided once the failure confirmed caused by our product quality
If you have any other questions, pls feel free to contact us.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit... KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit...
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