Contact Us
- 23 F, Building B, Zhong Tou International Building, No.10 Jin Ye I Road, High-Tech Zone, Xi'an, Shaanxi, China 710077
- info@vigorpetroleum.com
- +86-029-81161513

Vigor PDC Reamer Stabilizer
Vigor PDC Reamer Stabilizer is a downhole tool that simultaneously drills and stabilizes the wellbore in real time. It corrects hole quality in unstable formations, prevents stuck pipe incidents, and is ideal for complex wells like horizontals and extended-reach drilling. Compact, reliable, and designed for safer, faster, and more efficient operation.
Description
China Vigor Drilling Oil Tools And Equipment Co., Ltd. is one of the most professional manufacturers and suppliers of vigor pdc reamer stabilizer in China, featured by competitive price and fast delivery. Welcome to buy high quality vigor pdc reamer stabilizer in stock here from our factory.
Vigor PDC Reamer Stabilizer is an innovative downhole hole-correction tool that integrates bidirectional drilling with drill string centralization. Designed to address formation challenges such as hole collapse and diameter reduction, it ensures wellbore quality, significantly reduces stuck pipe incidents, and enhances drilling safety. It is particularly suitable for horizontal wells, extended-reach wells, and conventional wells under complex conditions.
With a compact and reliable structure, it meets the demands of high-efficiency drilling and excels in improving safety, rate of penetration, and operational efficiency. Currently, it is being progressively adopted and successfully applied by drilling teams both domestically and internationally.

Features
- Downhole Complication Prevention – Engineered to proactively mitigate wellbore irregularities, reducing drilling risks and non-productive time.
- Enhanced Drilling Safety & Efficiency – Creates a more stable downhole environment, supporting faster and safer operations with smooth tripping and a consistently clean borehole.
- Effective Wellbore Conditioning – Corrects irregular hole geometry in soft formations by scraping and trimming tight spots, key seats, and other obstructions.
- Full-Coverage Cutting Structure – Equipped with PDC cutters that provide comprehensive rock removal for a uniform, gauge wellbore.
- Built-In Vibration Control – Specially shaped cutters act as multiple stabilizing points between the BHA and hole wall, reducing radial vibration and improving tool stability.
- Optimized for High-ROP Applications – Minimizes bit bounce, torque spikes, and drag in fast-drilling scenarios, maintaining well trajectory and tool performance.
- Reliable & Field-Proven Design – Robust construction ensures dependable performance in demanding drilling conditions, trusted in operations worldwide.
Option Features
Vigor PDC Reamer Stabilizer - Optional Configurations
Vigor team offer three specialized configurations of the PDC Reamer Stabilizer to meet diverse downhole challenges:
| Primary Function | Key Features | Core Advantage | |
|
In-BHA PDC Reamer Stabilizer |
Integrates directly into the Bottom Hole Assembly (BHA). |
Simultaneously trims irregular borehole walls and provides continuous stabilization while drilling. |
Serves as a high-performance replacement for conventional stabilizers, offering superior hole conditioning and tool stability. |
|
Near-Bit PDC Reamer Stabilizer |
Positioned immediately behind the drill bit. |
Conditions the hole wall at the point of formation, significantly reducing lateral vibration and torque transfer to the bit. |
Enhances bit life, improves drilling efficiency, and ensures smoother weight transfer for optimal ROP. |
| Non-Magnetic PDC Reamer Stabilizer |
Designed for directional drilling with Measurement/LWD tools. |
Constructed from non-magnetic materials to prevent interference with downhole surveying instruments. |
Enables precise wellbore conditioning and stabilization while maintaining accurate real-time directional data. |
technical Parameter
|
Size |
Body O.D. |
Bore Size |
Hole Opening Size |
Internal Bore |
Fishing Neck Length |
PDC Cutter Spec. |
Thread Connection |
Overall Length |
Material |
|
In. |
In. |
In. |
In. |
In. |
In. |
In. |
|||
|
5-7/8 |
4.76 |
5.75 |
6.18 |
2.25 |
23.62 |
1313 |
NC38 |
62.99 |
4145H |
|
8-1/2 |
6.77 |
8.35 |
8.66 |
2.81 |
23.62 |
NC50 |
62.99 |
||
|
9-1/2 |
6.77 |
9.37 |
9.84 |
2.81 |
23.62 |
NC50 |
62.99 |
||
|
12-1/4 |
8.25 |
12.13 |
12.60 |
2.81 |
23.62 |
6-5/8REG |
70.87 |
||
|
13-1/8 |
9.00 |
13.03 |
13.39 |
2.81 |
23.62 |
NC61 |
70.87 |
||
|
17-1/2 |
9.00 |
17.36 |
17.83 |
2.81 |
27.56 |
NC61 |
94.49 |
Why Use Vigor PDC Reamer Stabilizer
Drilling through highly reactive, unconsolidated, and interbedded formations-especially in extended-reach horizontal wells or complex well trajectories-poses severe challenges. Sudden dogleg severity combined with formation anisotropy frequently leads to key seating, differential sticking, and other downhole complications. Under these conditions, wellbore instability risks increase exponentially, typically requiring 2–3 stuck pipe interventions per 100 meters drilled, resulting in 15–20% of total operational time lost as non-productive time (NPT).
China Vigor's innovative solution is the Vigor PDC Reamer Stabilizer-a durable, high-efficiency tool engineered to dramatically reduce NPT and operational costs while delivering a smooth, gauge-compliant borehole ready for completion, often without post-drill remediation.

- Proprietary Bidirectional Cutting Structure: Features a low-angle cone design at the blade end, significantly reducing the risk of tool hang-up or sticking.
- Active & Passive Cutting Integration: Combines active cutters on the tool OD with passive bidirectional cutters on tapered blade sections for continuous borehole conditioning.
- Optimized Cutter Layout: Strategically arranged tungsten carbide and PDC cutters with varied back and side angles ensure even load distribution and wear balance.
- Enhanced Fluid Flow: A unique spiral geometry with open flow channels reduces pressure drop across the tool, improves hole cleaning, minimizes bit balling, and keeps cutters clean.
A clean, in-gauge wellbore that lowers the risk of stuck pipe during rotation and tripping, and ensures trouble-free run-in of casing, liners, and completion tools. Ready to drill with more confidence and less downtime?
Choose Vigor PDC Reamer Stabilizer-where advanced engineering meets unmatched reliability.
Hot Tags: vigor pdc reamer stabilizer, China, manufacturers, supplier, in stock, API, oilfield, buy, competitive price, high quality, fast delivery, look for, 8 Drilling Jar spare parts, Crossover And Subs, Drill Pipe, Drilling Jar, Hole Opener Drilling, Slick drill collar
You Might Also Like




















