Product highlights:
➤ Washed-Out Wellbore Solution:Engineered for enlarged holes where standard fishing tools fail.
➤ Critical Fishing Alignment: Centers tools in irregular boreholes for precise fish engagement.
➤ Downhole Tool Protector:Shields sensitive drilling tools from impact damage during jarring.
➤ Heavy-Duty Construction: Forged 4145HM steel with tungsten carbide wear pads.
➤ Multi-Tool Integration: Compatible with spears, mills, junk subs & all major fishing tools.
Overview of Oversize Guides：
Oversize Guides are mission-critical oil tools designed to navigate and protect downhole tools in challenging well conditions. Featuring a 15–30% larger outer diameter than standard guides, these tools:
- Centralize fishing tools in washed-out zones, key seats, or damaged casing
- Absorb lateral shocks during high-impact jarring operations
- Prevent tool hang-ups on ledges or debris piles
- Ensure positive engagement with "fish" (e.g., lost drilling tools)
By maintaining precise tool alignment, they significantly increase fishing success rates while protecting expensive BHA components from sidetracking or impact damage.
Advantages of Oversize Guides：
1. Enhanced Fishing Efficiency
- 90%+ Success Rate: Ensures tool engagement in oversized boreholes.
- Reduces NPT:Eliminates misruns in washed-out sections.
2. Downhole Tool Protection
- Shields BHAs: Prevents buckling of drilling tools during 500,000-lb jarring loads.
- Impact Absorption: Diverts 40%+ shock energy from sensitive downhole tools.
3. Operational Versatility
- Adaptable: Interchangeable wear pads fit holes from 6" to 36".
- Pressure-Rated: Functions at 20,000+ psi / 150°C+ conditions.
4. Cost-Saving Durability
- Replaceable Components: Tungsten carbide pads extend service life 3x.
- API 7-1 Certified: Seamless integration with industry-standard oil tools.
Why choose our Oversize Guides?
Professional oil tools manufacturer, strictly following API standards.
Oversize Guides adopts precision machining to ensure high-precision matching.
Customized service to meet the needs of different drilling conditions.
Global oil field application verification, reliability and durability are highly recognized.
