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Special Stabilizer With Reamer And Back Reamer
The special stabilizer with reamer and back-reamer is a critical tool in drilling engineering, designed to prevent well deviation and stabilize drilling tools during oil, gas, and geological exploration.
This specialized tool plays a key role in enhancing bit life, drilling speed, and overall well quality.
If you feel any interests in Vigor's special stabilizer with reamer and back-reamer or other relevant downhole tools, you can always contact us for learning more.
Description
China Vigor Drilling Oil Tools And Equipment Co., Ltd. is one of the most professional manufacturers and suppliers of special stabilizer with reamer and back reamer in China, featured by competitive price and fast delivery. Welcome to buy high quality special stabilizer with reamer and back reamer in stock here from our factory.
Stabilizers are critical drilling tools used to center the bottom hole assembly (BHA) in the wellbore, enhancing directional control and borehole quality. Reamers enlarge the wellbore size below a previously drilled section. Vigor supplies a Special Stabilizer With Reamer And Back Reamer with cutting teeth fixed at both ends of the blades.
Vigor's top-quality product is engineered with rugged construction and premium components.
1. This stabilizer operates bidirectionally during drilling and pulling out, effectively maintaining and repairing the wellbore wall.
2. By performing this dual cutting action, it helps achieve an ideal trajectory for the wellbore, while also preventing dogleg occurrences.
3. During the process of pulling out, encountering difficulties such as hole necking can pose challenges. However, the cutting function of the back-reamer serves to eliminate these issues, ultimately saving time and reducing costs associated with drilling operations.
4. In essence, the special stabilizer with reamer and back-reamer significantly contributes to the smooth and efficient execution of drilling activities, ensuring the integrity of the wellbore and promoting operational cost savings.
Technical Parameters
|
Hole Size |
Top Connection |
Bottom Connection |
Fishing Neck O.D. |
Fishing Neck Length |
I.D. |
Blade Axial Width |
Blade Length |
Teeth Qty. |
OAL |
|
mm (In.) |
mm(In.) |
mm (In.) |
mm(In.) |
mm(In.) |
mm (In.) |
mm (In.) |
|||
|
444.5 (17-1/2) |
7-5/8 REG |
7-5/8 REG |
228.6 (9) |
700 (27-9/16) |
76.2 (3) |
121 (4-3/4) |
460 (18-7/64) |
18 or 30 |
2200 (86-39/64) |
|
311 (12-1/4) |
6 5/8 REG |
6-5/8 REG |
203.2 (8) |
500 (19-11/16) |
71.4 (2-13/16) |
75 (2-61/64) |
460 (18-7/64) |
18 or 30 |
1800 (70-7/8) |
|
215 (8-1/2) |
NC50 |
NC50 |
165.1 (6-1/2) |
550 (21-21/32) |
57.2 (2-1/4) |
60 (2-3/8) |
460 (18-7/64) |
18 or 30 |
1720 (67-23/32) |
|
152.4 (6) |
NC38 |
NC38 |
120.7 (4-3/4) |
550 (21-21/32) |
50.8 (2) |
50.8 (2) |
300 (11 13/16) |
18 or 30 |
1600 (63) |
Advantages of Special Stabilizer With Reamer And Back Reamer
1. The special stabilizer with bidirectional reaming function is an essential tool in drilling engineering for maintaining wellbore verticality and trajectory control.
2. It is applied to stabilize bottom hole assemblies (BHAs) during drilling operations for oil, gas, and geological exploration. This can increase bit life, rate of penetration (ROP), and overall wellbore quality.
3. Cutting teeth are specially designed on both ends of the blades to achieve bidirectional reaming while drilling and pulling out of a hole. This enables wellbore conditioning and workover by smoothing and calibrating the borehole wall.
4. It prevents the build-up of dogleg severity by keeping the well trajectory as close as possible to the planned profile.
5. Especially during a trip out, the back-reaming effect helps mitigate borehole spiraling and key seating-related drag issues. This saves critical rig time and avoids fishing operations.
6. The combination of stabilization, hole opening, and workover in one reliable tool improves efficiency and reduces time-related drilling costs.
7. Vigor's high-quality product offers excellent performance and value to clients.
Applications
The Special Stabilizer with Reamer and Back Reamer improves performance when:
1. Drilling directional wells with curve, lateral, and horizontal sections
2. Enlarging the wellbore diameter from a smaller pilot hole
3. Smoothing and conditioning the borehole walls
4. Drilling in interbedded and abrasive formations
5. Managing torque and drag in complex well paths
6. Enhancing directional control and borehole quality
Vigor is a professional manufacturer and supplier of quality drilling tools and components. Located in Xi'an, we maintain abundant inventory, complete certifications, and strong R&D capabilities. Vigor has achieved numerous patents related to improving product reliability and performance.
We offer fast delivery, strict quality control, and robust packaging. Contact Vigor and optimize your drilling project.
Delivered Photos
Our Packages are tight and convenient for storage, we make sure the special stabilizer with reamer and back-reamer reach client fields even after thousands of kilometers long trip transportation by sea and by truck, we also have our inventory which can meet the requirements of large and urgent orders from client.
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