KSQ Technologies (Beijing) Co. Ltd
| Supply Ability | 100000 Piece/Pieces per Month |
| Delivery Time | 10-15 days |
| Packaging Details | playwood box |
| Product name | Core Drill Bit, Sub Cross-over |
| Machine Type | Drilling Tool |
| Material | High Carbon Steel, High Carbon Steel |
| Processing Type | Forging |
| Use | Well Drilling, rotary drilling etc |
| color | blue or black or Customer requirements |
| Brand Name | MIROC |
| Model Number | Cross Over Subs |
| Certification | API |
| Place of Origin | China |
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Product Specification
| Supply Ability | 100000 Piece/Pieces per Month | Delivery Time | 10-15 days |
| Packaging Details | playwood box | Product name | Core Drill Bit, Sub Cross-over |
| Machine Type | Drilling Tool | Material | High Carbon Steel, High Carbon Steel |
| Processing Type | Forging | Use | Well Drilling, rotary drilling etc |
| color | blue or black or Customer requirements | Brand Name | MIROC |
| Model Number | Cross Over Subs | Certification | API |
| Place of Origin | China | ||
| High Light | API Core Drill Bit ，Tricone Bit Cross Over Subs ，Swivel Core Drill Bit | ||
Drill Pipe Sub for Connection API Standard Tricone Bit Cross Over Subs
Description:
Cross-over sub acts for conversion and connection of drill stem component in petroleum,
natural gas and geology drilling work.
It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations.
Cross-over sub is API standard Material is AISI 4145H chromium-molybdenum steel.
We can offer Kelly cross-over sub, Drill pipe cross-over sub, Interim cross-over sub, Drill collar cross-over sub, Drill bit cross-over sub, Swivel cross-over sub,
Fishing cross-over sub, etc.
Cross over subs come in three basic styles:
A: Pin (male) x Box (male) B: Pin (male) x Pin (female) C: Box (female) x Box (female)
| Technical specification and parameters for Cross-over Sub | ||||
| Sort | Description | Upper Connection Part | Lower Connection Part | Type |
| 1 | Kelly cross-over sub | Kelly | Drill pipe | A or B |
| 2 | Drill pipe cross-over sub | Drill pipe | Drill pipe | A or B |
| 3 | Interim cross-over sub | Drill pipe | Drill collar | A or B |
| 4 | Drill collar cross-over sub | Drill collar | Drill collar | A or B |
| 5 | Drill bit cross-over sub | Drill collar | Drill bit | A or B |
| 6 | Swivel cross-over sub | Swivel lower sub | Kelly | C |
| 7 | Fishing cross-over sub | Kelly | Drill pipe | C |
| Drill pipe | Fishing tools | |||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
4000000-6000000
Employee Number:
50~100
Ecer Certification：
Active Member
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, prodcution, and application. The company has adopted advanced manafacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its... KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, prodcution, and application. The company has adopted advanced manafacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its...
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