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The Flex Sub is a simple, single-piece component specially designed for tortuous well bores. The Flex Sub is designed to reduce bending stresses on more rigid components of the milling BHA.
Engineered as a single-piece component for tortuous wellbores, each configuration reduces bending stresses on rigid BHA components during milling operations. Simple design provides the flexibility needed when hole geometry won’t cooperate.
| MAX OUTSIDE DIAMETER | MIN INSIDE DIAMETER | OVERALL LENGTH | CONNECTION | TENSILE YIELD | TORSIONAL YIELD |
|---|---|---|---|---|---|
| 2.875" 73mm | 1.375" 34.9mm | 23.25" 0.59m | 2.375" PAC | 224,000 lbf 99,000 daN | 4,520 ft-lbs |
| 3.125" 79mm | 1.375" 34.9mm | 23.25" 0.59m | 2.375" REG | 224,000 lbf 99,000 daN | 4,520 ft-lbs |
TEC’s E-Coil Cable Head is designed for Coiled Tubing E-Coil Operations and connects to the wireline inside of the Coiled Tubing and the Coiled Tubing itself. Job Scopes include logging, perforation guns, down-hole camera/ ultrasound applications as well as Smart Coil applications.
There is a termination point for the wireline and gives an electrical connection to the subsequent tool being ran in the well. The lower pack-off creates a chamber which allows the wireline to be terminated to a standard electrical connection that is not affected by wellbore/ pumped fluid.
The E-Coil Cable Head is designed with a shock-mounted and dual-activated disconnect, which serves as an emergency release in case the tools become stuck in the well. Well control is performed through the double-flapper check valves.
Engineered for E-Coil operations including logging, perforating, and downhole camera applications, each configuration terminates wireline inside the CT string with electrical connection protected from wellbore fluid. Shock-mounted dual-activated disconnect provides emergency release capability while double-flapper check valves maintain well control.
| TEC CABLE HEADS | TEMP | TENSILE YIELD | TORSIONAL YIELD | MAX WORKING PRESSURE |
|---|---|---|---|---|
| 2.5 STUB ACME | 302° F 150° C | 103,000 lbf 46,000 daN | 1,900 ft-lbs | 10,000 psi 68.9 MPa |
| GO PIN | 302° F 150° C | 66,000 lbf 25,900 daN | 300 ft-lbs | 10,000 psi 68.9 MPa |
TEC designs & manufactures pull/ pressure plates, used for confirming the proper installation of coiled tubing connectors. The plate threads onto the connection of the Connector, and is pulled against utilizing the CT Unit’s injector against the bottom of their lubricator. This ensures the connector is mechanically secured to the coiled tubing work string. The valve is then used to pressure up the CT work string to ensure the connector has an acceptable high pressure seal throughout the entire operation.
Engineered to confirm proper CT connector installation, each configuration threads onto the connector for pull testing via injector and pressure testing via integrated valve. Ensures mechanical security and seal integrity before the BHA goes downhole.
| STANDARD CONNECTIONS | TENSILE YIELD | VALVE THREAD SIZE | VALVE / PRESSURE PLATE YIELD PRESSURE |
|---|---|---|---|
| 1.00" AMMT | 49,000 lbf 21,875 daN | 0.500" NPT | 10,000 psi 68.9 MPa |
| 1.500" AMMT | 70,750 lbf 31,584 daN | 0.500" NPT | 10,000 psi 68.9 MPa |
| 2.375" PAC | 90,000 lbf 40,178 daN | 0.500" NPT | 10,000 psi 68.9 MPa |
TEC designs & manufactures a variety of Lifting Subs to allow the safe handling of heavy tools. They are designed to accept shackles which are certified for the anticipated loads. Lifting Subs are commonly used in pressure deployment operations where long BHAs are used.
Engineered for safe handling of heavy tools in pressure deployment operations, each configuration accepts load-rated shackles matched to anticipated loads. Simple one-piece design provides a certified lift point for long BHA assemblies.
| STANDARD CONNECTIONS | TENSILE YIELD | SHACKLE SIZE |
|---|---|---|
| 1.00" AMMT | 49,000 lbf 21,875 daN | 3.25 Ton x 19mm Pin Diameter |
| 1.500" AMMT | 70,750 lbf 31,584 daN | 4.75 Ton x 22mm Pin Diameter |
| 2.375" PAC | 90,000 lbf 40,178 daN | 4.75 Ton x 22mm Pin Diameter |
TEC’s string magnet is designed to extract metal particles from the wellbore during drilling and milling operations. Built to fish slips, chips, pins, and various other metal fragments from the hole, it supports cleaner wellbore conditions and more effective debris recovery.
| TOOL OD | CONNECTIONS | TENSILE STRENGTH | TORSIONAL STRENGTH | ID | LENGHT | WORKING PRESSURE |
|---|---|---|---|---|---|---|
| 2.875” | 2 ⅜” PAC | 150,000 | 6000 | 1.375 | 38 | 12,000 |
| 3.50” | 2 ⅜” REG | 175,000 | 8000 | 1 | 48 | 12,000 |
The knuckle joint was designed to provide additional flexibility to the tool string and allows tools to be ran in restricted or highly deviated wells.
Engineered for restricted or highly deviated wells, each configuration provides 360° rotation with 15° angular movement and full flow-through capability. Built for wellbores where additional flexibility determines whether the tool string makes it to depth.
| TOOL OD | CONNECTION | TENSILE YIELD | ID | LENGTH | YIELD PRESSURE |
|---|---|---|---|---|---|
| 1.690" 43mm | 1.000" AMMT | 20,000 lbf 8,928 daN | 0.625" 15.9mm | 9.44" 0.24m | 10,000 psi 68.9 MPa |
| 1.750" 44.45mm | 1.000" AMMT | 30,000 lbf 13,392 daN | 0.656" 16.7mm | 9.44" 0.24m | 10,000 psi 68.9 MPa |
| 2.125" 54mm | 1.500" AMMT | 40,000 lbf 17,857 daN | 0.875" 22.2mm | 11.13" 0.28m | 10,000 psi 68.9 MPa |
| 2.875" 73mm | 2.375" PAC | 75,000 lbf 33,482 daN | 0.875" 22.2mm | 14.56" 0.37m | 10,000 psi 68.9 MPa |
*Other sizes and thread variations available upon request.
*All values are rated for standard material.
The torque-through knuckle joint was designed to provide additional flexibility to the tool string and allow tools to be ran in restricted or highly deviated wells.
The torque-through design allows for full angular movement, but at the same time not allowing any rotation.
Engineered for highly deviated wells requiring torsional transfer, each configuration provides 15° angular movement while preventing rotation through robust castellation design. Built for applications where you need flexibility without sacrificing torque capacity.
| TOOL OD | CONNECTION | TENSILE YIELD | TORSIONAL YIELD | ID | LENGTH | YIELD PRESSURE |
|---|---|---|---|---|---|---|
| 1.500" 38.1mm | 1.000" AMMT | 18,000 lbf 8,035 daN | 370 ft-lbs | 0.438" 11.1mm | 8.75" 0.22m | 5,000 psi 34.5 MPa |
| 1.690" 43mm | 1.000" AMMT | 20,000 lbf 8,928 daN | 440 ft-lbs | 0.625" 15.9mm | 9.44" 0.24m | |
| 1.750" 44.45mm | 1.000" AMMT | 30,000 lbf 13,392 daN | 450 ft-lbs | 0.656" 16.7mm | 9.44" 0.24m | 10,000 psi 68.9 MPa |
| 2.125" 54mm | 1.500" AMMT | 40,000 lbf 17,857 daN | 1,050 ft-lbs | 0.875" 22.2mm | 11.13" 0.28m | |
| 2.875" 73mm | 2.375" PAC | 75,000 lbf 33,482 daN | 3,100 ft-lbs | 0.875" 22.2mm | 14.56" 0.37m |
TEC Impact Hammers deliver a concussion blow downhole through a hydraulic mechanism for precise, accurate and effective axial force applied at the required depth.
Engineered for highly deviated wells requiring torsional transfer, each configuration provides 15° angular movement while preventing rotation through robust castellation design. Built for applications where you need flexibility without sacrificing torque capacity.
| TOOL OD | TENSILE YIELD | TORSIONAL YIELD | STANDARD DROP BALL SIZES | SHEAR SCREW PRESSURE VALUE | PRESSURE RATING | STANDARD CONNECTIONS |
|---|---|---|---|---|---|---|
| 2.875" 73mm | 210,000 lbf 93,750 daN | 3,900 ft-lbs | 0.750" | 1,595 psi/ SHEAR SCREW | 10,000 psi 68.9 MPa | 2-3/8" PAC |
The T-Type Safety Clamp (Dog Collars) help guard against dropping flush-joint pipe, tool strings, stream-lined collars, etc. into the hole while making/ breaking the tool string. These clamps are ideal as an emergency elevator shoulder for lifting items which have no shoulders for attaching conventional elevators. Can also be used in conjunction with a C-Plate as redundancy for holding the hanging weight when Blow Out Preventer’s Slip Rams are activated on a string, during an emergency coiled tubing splice operation above the BOPs. In this scenario it is good practice to use (2) Safety Clamps, one on top of the other.
Gripping pressure is always uniform around the pipe to there is little chance of crushing thin-walled pipe or damaging the surface of the pipe/ tool. Each link has a tapered slip and is interchangeable as a unit, making it readily adaptable to several sizes, from 1-1/8” –4-1/2” OD tools/ pipe. Each link changes the effective working range approximately 1.00” in diameter. For sizes larger than 4-1/2” OD, the C-Type Safety Clamp must be used.
TEC’s anti-torque head controls and releases reactive torque generated through the work string due to the use of downhole motors.
The accelerator intensifies the jarring force delivered by TEC’s Impact Hammer tool. Effective for shallow depths where the CT stretch may be insufficient to provide efficient energy transfer to the impact hammer.