China Hole Opener Suppliers - High-Quality Manufacturing Factory for Precision Borehole Enlargement
Product Features & Cutter Options
For soft to medium formations, providing fast penetration with minimal torque fluctuations.
For medium to hard formations, ensuring balanced cutting efficiency and wear resistance.
For hard and abrasive formations, engineered with premium hardfacing materials for extended service life.
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 formations are SM Type Cutters designed for?
SM Type Cutters are specifically designed for soft to medium formations, providing fast penetration with minimal torque fluctuations during drilling.
Which cutter type is best for hard and abrasive formations?
The XH Type Cutters are the ideal choice for hard and abrasive formations, as they are engineered with premium hardfacing materials to ensure an extended service life.
What manufacturing standards do TAKELO hole openers follow?
TAKELO hole openers strictly undergo API Spec 7-1 machining and heat treatment processes to guarantee reliable performance and durability.
What kind of non-destructive testing is performed on the tools?
All cutting arms, bearings, and bodies are subjected to rigorous non-destructive testing, including Ultrasonic Testing (UT) and Magnetic Particle Inspection (MPI).
Are the cutters on the hole openers replaceable?
Yes, TAKELO provides options that include replaceable cutters, allowing for cost-effective maintenance and prolonged tool usage.
Can the blade geometry of the hole openers be customized?
Absolutely. The blade geometry can be fully customized, allowing clients to tailor the tool's performance to their specific formations and drilling programs.




