Coiled Tubing Tools

Dimple Connector/Dimple Applicator

The dimple connector can be quickly latched onto the coil tubing by the indentation on the coiled tubing wall produced by the dimple applicator. It then forms a full bore sealed joint between the outside and the inner CT tool string while still benefiting from all the torque.

Feature and Benefits:

• QPQ treatment makes the connector more wearable and corrosion-resistible;
• Double-sealing allows the tubing go through more easily while the high-press sealing ensures the inner joint clean:
• Special enlarged on-top design ensures the passing of the wellhead smoothly without sticking;
• Easy and quick way to secure the BHA to the CT;
• Blasting treatment of the thread, not easy to fatigue.

Twin Flapper Check Valve

It is the down-hole safeguard, preventing the back flow of well fluids into the coiled tubing in the event of failure or damage to the tool string or surface equipment. The special twin flapper design utilizes dual seals which significantly increases safety during operation.

Feature and Benefits:

• Dual sealing system in each flapper assembly increases safety;
• Large I.D. design does not restrict the passage of balls or darts if required during operations;
• Made by special grade steel that can benefit from all the torque and tensile features, but more corrosion-resistable and wearable;
• Outer hexagon design enjoys easier maintenance and repair, improving the working efficiency;

CT Jar

CT Jar is used to free immobilized tool strings in the wellbore. It can provide upward and downward shock forces through the jar during the firing process. Its unique design allows for easy, dependable, hard-hitting operations.

Features and Advantages:

• Enhanced seal technology to ensure reliability;
• QPQ treatment makes it more wearable and allows a longer service life;
• Optimize the BHA to deliver the hardest impact & impulse;
• Designed for easy maintenance;

Heavy-duty Hydraulic Disconnect

The Heavy-duty Hydraulic Disconnect is used for releasing the coiled tubing from the BHA when it sticks in the wellbore. It allows the tool string to detach at a predetermined point via the deployment of a suitable drop ball through the coiled tubing, shearing the pins and disconnect the tool. It is ideally suited for high torque, heavy duty coiled tubing operations where maximum performance and durability is essential.

Feature and Benefits:

• Made of special grade steel and QPQ treatment allowing a loner service life;
• Designed to enjoy assembly and disassembly of the tool trouble free;
• Three-slides design effectively prevents mis-disconnect;
• Easy to Maintain and repair;

Diverter Valve

This diverter valve increased the flow displacement when cleaning, protecting the downhole power tools from overpressure, especially suitable for the drilling/milling of low-pressure or lost-circulation wells;

Feature and Benefits:

• Made by special grade steel providing a strong body and enduring higher tensile stress;
• Large OD satisfying the passage of balls when needed;
• QPQ treatment enjoys a longer service life;
• Easy maintain and repair;

Super Hydraulic Pusher

The tool can create an axial movement in the coiled tubing by generating pressure pulses, reducing friction and avoiding damages to the down-hole tools due to the shock, and decreasing the onset of lock-ups. It is ideally working for extended reach wells. By applying it, one can quickly achieve improved results and cut down NPT in a variety of challenging operation.

Feature and Benefits:

• Super powered, generating pressure pulses and helping the CT go deeper at least 35%;
• Can be applied in long laterals and extreme doglegs;
• Exquisite design helps to reduce the frequent movements of coiled tubing units;
• Enhanced material and QPQ treatment can withstand fatigue, providing a longer service life;
• Easy maintain and repair;

Motor

It is powered by drilling fluid during the operation process, it can directly provide power in the downhole by converting liquid pressure energy into mechanical energy, reduce wear or damage to downhole tools, as well as increase speed and torque so as to improve the footage rate. It can be applied in directional drilling, rectifying deviation and kicking off. It can significantly improve the drilling efficiency when drilling horizontal wells, reaming, coring and side-drilling.

Feature and Benefits:

• High performance, which can generates 50% more power than conventional power sections;
• Made by special grade steel that improves safety operation;
• Enhance bearing system design, less stress on the coiled tubing and more resistable to fatigue;

Mill Shoe

It is used for preparing the top and the outside surface of a fish, allowing the fishing tool to be engaged cleanly onto the fish, ideally for plug milling, well bore obstruction milling, fish removal, as well as burn-over operations.

Feature and Benefits:

• Special grade steel body--more reliable and longer service lift;
• Special alloy material—higher efficiency;
• Combination of shapes and sizes to meet customer needs;

Releasable Hydraulic overshot

It is a variable catch external overshot used to retrieve a lost cylindrical fish from the wellbore. It latches onto the fish and butts out. Once the fish is irretrievable, the tool can be released from the fish and return to the surface. It is of great significance when there is a tool beneath the fish and requires operation before the fish can be retrieved.

Feature and Benefits:

• Made of fine alloy that can stand the strong impact and tensile, very reliable;
• Sharp-toothed slip design allows stronger latch on the fish and not easy to fall off;
• Variable guides fit various working conditions;
• Works faster and reduces trips, time-saving and cost-competitive;