China Hole Opener Suppliers: Precision Manufacturing for Enhanced Drilling Efficiency and Wellbore Enlargement
Product Features & Cutter Options
SM Type Cutters
For soft to medium formations, providing fast penetration with minimal torque fluctuations.
MH Type Cutters
For medium to hard formations, ensuring balanced cutting efficiency and wear resistance.
XH Type Cutters
For hard and abrasive formations, engineered with premium hardfacing materials for extended service life.
Quality & Customization: TAKELO hole openers undergo API Spec 7-1 machining and heat treatment processes, with all cutting arms, bearings, and bodies subjected to rigorous non-destructive testing (UT & MPI). Options include replaceable cutters, hardfacing reinforcement, and customizable blade geometry, allowing clients to tailor performance to specific formations and drilling programs.
Product Specification
| Hole Size | Cutter QTY | Min Pilot Hole Size | Fishing Neck OD | Bottom | Water Hole | OAL | ||
|---|---|---|---|---|---|---|---|---|
| Length | Width | Top Conn | Conn. | |||||
| 42” | 6 | 26” | 28” | 11” | 8-5/8REG | 8-5/8REG | 4” | 100-110” |
| 36” | 4 | 24” | 24” | 10” | 7-5/REG | 7-5/REG | 3-1/2” | 90-100” |
| 26” | 3 | 17-1/2” | 18” | 9-1/2” | 7-5/REG | 7-5/REG | 3” | 69-85” |
| 24” | 3 | 14” | 18” | 9-1/2” | 7-5/REG | 7-5/REG | 3” | 69-85” |
| 23” | 3 | 12-3/4” | 18” | 9-1/2” | 7-5/REG | 7-5/REG | 3” | 69-85” |
| 22” | 3 | 12-3/4” | 18” | 9-1/2” | 7-5/REG | 7-5/REG | 3” | 69-85” |
| 17-1/2” | 3 | 10-1/2” | 18” | 9-1/2” | 7-5/REG | 7-5/REG | 2-1/4” | 69-75” |
| 12-1/4” | 3 | 8-1/2” | 18” | 8-8 1/2” | 6-5/8REG | 6-5/8REG | 1-1/2” | 60-65” |
Frequently Asked Questions (FAQ)
What type of formations are SM Type Cutters suitable for?
SM Type Cutters are designed for soft to medium formations, providing fast penetration with minimal torque fluctuations during drilling operations.
Which cutters should be used for medium to hard formations?
MH Type Cutters are specifically built for medium to hard formations, ensuring balanced cutting efficiency and excellent wear resistance.
What are the benefits of using XH Type Cutters?
XH Type Cutters are engineered with premium hardfacing materials, offering an extended service life when dealing with hard and highly abrasive formations.
What manufacturing and testing standards do TAKELO hole openers meet?
TAKELO hole openers undergo API Spec 7-1 machining and heat treatment processes. Additionally, all cutting arms, bearings, and bodies are subjected to rigorous non-destructive testing, including UT (Ultrasonic Testing) and MPI (Magnetic Particle Inspection).
Can the TAKELO hole openers be customized to specific needs?
Yes, options include replaceable cutters, hardfacing reinforcement, and customizable blade geometry, allowing clients to tailor the performance to specific formations and drilling programs.




