Glossary DO Running Tool Assembly DO Running Tool Assembly The Rebco DO Running Tool is designed to set DO Collar Lock mandrels into the collar recess of the tubing string. The DO engages the running neck of the collar lock device and transports it to the desired depth, where a downward jarring action seats the device within the collar recess and releases the running tool. It is available in nominal sizes 2", 2½", and 3", with maximum ODs of 1.34" to 2.25" and engaging running neck IDs of 0.906" to 1.688". Back to the Tool page PDF download DO Running Tool Assembly DO Running Tool Assembly Click here RELATED TOOLS Disclaimer: Information is provided for reference only. Rebco Oil Tools, Inc. makes no express or implied warranty as to the accuracy or completeness of this information. Equipment selection, configuration, and use must be performed by qualified personnel and are subject to approved procedures, well conditions, mechanical limitations, and Rebco ’s Terms and Conditions of Sale.

Glossary ROTRX Running Tool Assembly ROTRX Running Tool Assembly The Rebco ROTRX Running Tool is a dog-engagement running tool that extends the capabilities of the ROTR by also setting ROTRQ , ROTRPT , ROTRNT , ROTX , and ROTXN Lock Mandrels, in addition to the standard ROTR and ROTRN types. This broader compatibility makes the ROTRX particularly valuable on completions where multiple lock mandrel types are present in the same wellbore, allowing the operator to reduce the number of different running tools required on the service unit. The ROTRX is most commonly used for installations in the uppermost landing nipples of the completion string, particularly when tubing- or wireline-retrievable safety valves are being installed or serviced. Its operational mechanics mirror those of the ROTR . The lock mandrel keys can be placed in either the control or locating position, depending on whether a selective or No-Go set is required. Available in nominal sizes from 1.375" to 4.813". How to Order: Available in assembly numbers from 41182012500 (1.250") through 41182048100 (4.813"). Specify nominal size when ordering. Assembly and test sleeves are available as accessories. Back to the Tool page PDF download ROTRX Running Tool Assembly ROTRX Running Tool Assembly Click here RELATED TOOLS Disclaimer: Information is provided for reference only. Rebco Oil Tools, Inc. makes no express or implied warranty as to the accuracy or completeness of this information. Equipment selection, configuration, and use must be performed by qualified personnel and are subject to approved procedures, well conditions, mechanical limitations, and Rebco ’s Terms and Conditions of Sale.

Glossary ROTRN Lock Mandrel Assembly ROTRN Lock Mandrel Assembly The Rebco ROTRN Lock Mandrel is closely related to the ROTR , but features chamfered Keys. When a Bottom Sub is added to the assembly, it converts to a No-Go Lock Mandrel, making it suitable for applications requiring a positive mechanical stop at the nipple. It is designed to land in a ROTRN Landing Nipple of the same size and shares the identical size range of 1.500" through 4.813" with the ROTR series. Like the ROTR , the ROTRN is available in three product code configurations: the standard Product Code 10 for sizes 1.500" through 2.875"; the Product Code 17 Interference Hold Down version for 1.781" through 2.875", which provides a positive latching structure minimizing the risk of the lock inadvertently releasing due to vibration at high flow rates; and the Product Code 18 Safety Spring version for 3.437" through 4.813", where the Shear Pin is pre-installed prior to running and lodges between the Expander Sleeve and Key Retainer once the lock is set. All assembly numbers, running tools, and pulling tools in the ROTRN series mirror those of the ROTR series. All sizes are available in a variety of materials suitable for downhole conditions. How to Order: Product Code 10 (standard), 17 (Interference Hold Down), or 18 (Safety Spring). Specify the nipple seal bore size, material, service conditions, and whether a Bottom Sub is required for the No-Go configuration. Back to the Tool page PDF download ROTRN Lock Mandrel Assembly ROTRN Lock Mandrel Assembly Click here RELATED TOOLS Disclaimer: Information is provided for reference only. Rebco Oil Tools, Inc. makes no express or implied warranty as to the accuracy or completeness of this information. Equipment selection, configuration, and use must be performed by qualified personnel and are subject to approved procedures, well conditions, mechanical limitations, and Rebco ’s Terms and Conditions of Sale.

Glossary ROTT Input Safety Valve Bottom Sub-Assembly ROTT Input Safety Valve Bottom Sub-Assembly The Rebco ROTT Input Safety Valve Bottom Sub-Assembly is designed for use with Injection Safety Valves, covering nominal sizes of 2", 2-1/2", and 3". The sub incorporates a spring-loaded bottom valve that holds pressure from below only and also allows pumping through the plug from above, consistent with the rest of the bottom sub family. The spring-loaded mechanism is specific to the injection safety valve application, where the valve must remain closed against upward pressure from the injection zone while allowing downward fluid injection to open it when required. All three nominal sizes use a Cage Box thread of 1 3/16"-14, 1 9/16"-12, and 2"-12 respectively, and are constructed from a Stainless and Alloy combination material to suit the demands of injection service. Maximum ODs are 1.50", 1.87", and 2.38" for the 2", 2-1/2", and 3" sizes respectively. How to Order: Product Code 22. Specify nominal size (2", 2-1/2", or 3"), material, and the Injection Safety Valve type to be used with. Back to the Tool page PDF download ROTT Input Safety Valve Bottom Sub-Assembly ROTT Input Safety Valve Bottom Sub-Assembly Click here RELATED TOOLS Disclaimer: Information is provided for reference only. Rebco Oil Tools, Inc. makes no express or implied warranty as to the accuracy or completeness of this information. Equipment selection, configuration, and use must be performed by qualified personnel and are subject to approved procedures, well conditions, mechanical limitations, and Rebco ’s Terms and Conditions of Sale.

AO Tubing End Locator Assembly Service Tools AO Tubing End Locator Assembly AO Tubing End Locator Assembly Rebco AO Tubing End Locator is used to locate the lower end of the tubing so that its depth may be measured accurately. The tool features a slotted body housing a spring-loaded finger, which is held in place by a shear pin. As the tool exits the lower end of the tubing, the finger extends to a perpendicular position, indicating the tubing has ended. The finger will not re-enter the tubing until the shear pin is released, ensuring a clear and reliable depth reference. Product Code: 163 REQUEST A QUOTE DOWNLOAD DATASHEET AO Tubing End Locator Assembly AO Tubing End Locator Assembly Click here Applications Establishing a positive depth reference at the lower end of the tubing string before wireline operations Correlating tool depth against tubing tally records to confirm accurate depth measurement Simultaneous debris sampling from below the tubing shoe in a single run Post-recompletion depth verification after tubing has been pulled and re-run. Key Benefits Provides a positive, physical depth tag at the tubing shoe, the most reliable depth correlation method available on wireline Simultaneous debris sampling eliminates the need for a separate bailer run for initial wellbore assessment. Spring-loaded trigger deploys automatically on exiting the tubing, no surface activation required. Shear pin selection allows the tool to be configured for different tubing sizes. Product Code: 163 NOTE: Sampler Tube with Ball or Flapper bottom available - Specify OD and Length when ordering. TECHNICAL DATA NOMINAL SIZE 1/2” 3/4” 7/8” 1” ASSEMBLY NUMBER 16300204 16300208 16300201 16300202 ENGINEERING DATA: MAXIMUM OD .50” .75” .88” 1.00” PIN THREAD CONNECTION 3/8" - 16 1/2" - 13 5/8" - 11 5/8" - 11 FISHING NECK OD None .687” .75” .75” BOTTOM THREAD CONNECTION None None None None EXTENDED DIAMETER with FINGER .95” 1.50” 1.94” 2.02” LENGTH 8.0” 8.50” 8.50” 8.50” MATERIAL Alloy Alloy Alloy Alloy NOMINAL SIZE 2” - 2 1/2” 3” - 3 1/2” 4 1/2” 5 1/2” - 7” ASSEMBLY NUMBER 16300203 163002011 163002012 163002013 ENGINEERING DATA: MAXIMUM OD 1.70” 2.00” 3.00” 3.46” PIN THREAD CONNECTION 15/16" - 10 15/16" - 10 1 1/16" - 10 1 1/16" - 10 FISHING NECK OD 1.375” 1.375” 1.750” 2.313” BOTTOM THREAD CONNECTION 1.375” 1.375” 1 1/16’ - 10 1 1/16’ - 10 EXTENDED DIAMETER with FINGER 3.05” 4.07” 4.59” 5.06” LENGTH 11.5” 11” 11” 11” MATERIAL Alloy Alloy Alloy Alloy RELATED TOOLS Disclaimer: Information is provided for reference only. Rebco Oil Tools, Inc. makes no express or implied warranty as to the accuracy or completeness of this information. Equipment selection, configuration, and use must be performed by qualified personnel and are subject to approved procedures, well conditions, mechanical limitations, and Rebco’s Terms and Conditions of Sale.

Glossary ROTB & ROTH Equalizing Sub ROTB & ROTH Equalizing Sub The Rebco ROTB and ROTH Equalizing Subs are designed for use with subsurface controls such as Lock Mandrels, covering nominal sizes of 2", 2-1/2", and 3". Both subs are structurally identical, with the single distinction that the ROTH has a larger minimum ID, making it suitable for applications requiring a larger equalization flow area. The ROTB carries an effective orifice plate area of .003", while the ROTH uses .006"; a third variant with a .011" orifice plate area is also available in the same nominal sizes and shares the same overall dimensions as the ROTB and ROTH . All sizes are constructed from Stainless Steel and require a running or pulling equalizing prong for operation. The equalization is achieved by the prong engaging the internal orifice plate valve and opening a small, controlled flow path across the lock mandrel and flow control device, allowing pressure to gradually bleed off before retrieval is attempted. Both Box and Pin thread connections are offered on the same sub-assembly, with thread sizes of 1 3/16"-14 for the 2" size, 1 9/16"-12 for the 2-1/2" size, and 2"-12 for the 3" size, consistent across the ROTB , ROTH , and the .011" variant. All versions have a uniform length of 4.25" across all nominal sizes. How to Order: Product Code 20. Specify nominal size (2", 2-1/2", or 3"), orifice size (.003" ROTB , .006" ROTH , or .011" variant), material, and service conditions. Note that an equalizing prong is required for operation and must be specified separately. Back to the Tool page PDF download ROTB & ROTH Equalizing Sub ROTB & ROTH Equalizing Sub Click here RELATED TOOLS Disclaimer: Information is provided for reference only. Rebco Oil Tools, Inc. makes no express or implied warranty as to the accuracy or completeness of this information. Equipment selection, configuration, and use must be performed by qualified personnel and are subject to approved procedures, well conditions, mechanical limitations, and Rebco ’s Terms and Conditions of Sale.

Equalizing Sub-Assemblies provide means of equalizing pressure across Sub-Surface Controls such as Locking Mandrels and Tubing Mandrels. | Wireline , Slickline , and downhole Tools EQUALIZING SUB-ASSEMBLIES DOWNLOAD PDF Equalizing Sub-Assemblies

Glossary ROTX Landing Nipple ROTX Landing Nipple The Rebco ROTX and ROTXN Landing Nipples are standard-weight tubing profiles that provide designated locations for landing, sealing, and locking compatible wireline-deployed flow-control equipment. The ROTX profile enables selective placement of tools at multiple points within a completion string, while the ROTXN profile provides a positive bottom no-go landing point for single-nipple installations or the lowest position in a multi-nipple arrangement. Together, the ROTX/XN system supports the installation of compatible plugs, valves, gauge hangers, straddle assemblies, and other downhole flow-control devices. Back to the Tool page PDF download ROTX Landing Nipple ROTX Landing Nipple Click here RELATED TOOLS ROTXN Landing Nipple VIEW ROTX Lock Mandrel Assembly VIEW Valve ROTXX Plug Choke Assembly VIEW Equalizing Prong ROTPXX Plug Choke Assembly VIEW Disclaimer: Information is provided for reference only. Rebco Oil Tools, Inc. makes no express or implied warranty as to the accuracy or completeness of this information. Equipment selection, configuration, and use must be performed by qualified personnel and are subject to approved procedures, well conditions, mechanical limitations, and Rebco ’s Terms and Conditions of Sale.

Glossary ROTX Running Tool Assembly ROTX Running Tool Assembly The Rebco ROTX Running Tool is a dog-engagement running tool specifically engineered to run, locate, and set ROTX and ROTXN Lock Mandrels into their respective landing nipple profiles across a wide range of nominal sizes. The ROTX is the dedicated setting tool for the ROTX / ROTXN Lock Mandrel family, one of Rebco 's most commonly deployed lock mandrel systems, and is therefore one of the most frequently used running tools in regular wireline field use. The ROTX covers nominal sizes from 1.250" through 4.562", offering one of the widest continuous size ranges of any single running tool type in the Section III catalogue. Like the ROTR , each size is paired with a specific Assembly Sleeve and Test Sleeve accessory for pre-job function testing and field assembly verification. Operators should also note that ROTT and ROTSP Running Tools are available for ROTS , ROTT , ROTN , and ROTQ Lock Mandrels, with the ROTSP distinguished from the ROTT by its deeper Core, an important consideration when the lock mandrel sub-assembly has an unusually deep or recessed fishing neck profile. Back to the Tool page PDF download ROTX Running Tool Assembly ROTX Running Tool Assembly Click here RELATED TOOLS Disclaimer: Information is provided for reference only. Rebco Oil Tools, Inc. makes no express or implied warranty as to the accuracy or completeness of this information. Equipment selection, configuration, and use must be performed by qualified personnel and are subject to approved procedures, well conditions, mechanical limitations, and Rebco ’s Terms and Conditions of Sale.

Glossary ROTBO Shifting Tool Assembly ROTBO Shifting Tool Assembly The Rebco BO Positioning (Shifting) Tool is a wireline service tool used to mechanically move the inner sleeve of compatible and approved Type XA, RA, XO, and XD sliding side doors between open and closed positions. Expandable keys engage the corresponding shifting recess at the upper or lower end of the sleeve, allowing the operator to shift the sleeve through controlled jarring of the tool string. Standard keys are designed to release after the sleeve reaches full travel, while selective-key configurations may be used in multi-sleeve XA or RA completions to operate a specified lower sleeve without disturbing sleeves above it. Confirm the applicable sleeve profile, key configuration, connection, tool dimensions, and completion restrictions before use. Back to the Tool page PDF download ROTBO Shifting Tool Assembly ROTBO Shifting Tool Assembly Click here RELATED TOOLS ROTBP Selective Positioning Tool Assembly VIEW D-2 Shifting Tool Assembly VIEW Disclaimer: Information is provided for reference only. Rebco Oil Tools, Inc. makes no express or implied warranty as to the accuracy or completeness of this information. Equipment selection, configuration, and use must be performed by qualified personnel and are subject to approved procedures, well conditions, mechanical limitations, and Rebco ’s Terms and Conditions of Sale.