ROTXN Lock Mandrel Assembly
Rebco ROTXN Lock Mandrel has chamfered keys, and when a Bottom Sub is added, it becomes a No-Go Lock Mandrel. It is to be landed in a ROTXN Landing Nipple of the same size.
Product Code: 10
Lock Mandrels with Safety Spring, and Interference Hold Down are available, see PRODUCT CODE 17 and 18
Applications
Completions requiring a positive mechanical No-Go stop in a ROTXN Landing Nipple when the Bottom Sub is installed.
Selective setting without the Bottom Sub in applications where the No-Go feature is not required, enabling the operator to pass the lock through deeper nipples and seat it at the desired depth
Small-bore completions from a 1.250" seal bore, where access to small-diameter nipples is needed
High-pressure or high-flow applications in larger bore sizes using the Product Code 18 Safety Spring variant
Key Benefits
Dual-mode capability, functioning as either a selective lock or a No-Go lock depending on whether the Bottom Sub is installed.
Shares running tools, pulling tools, and accessories with the ROTX family, minimizing the tool inventory required for mixed ROTX and ROTXN completions.
The chamfered key profile is visually distinct from the ROTX Key profile, reducing the risk of misidentification in the field.
Available in a variety of materials suitable for H2S and other challenging downhole service conditions.
Product Code: 18
Safety Spring Feature is a positive locking feature preventing the Lock Mandrel to unlock due to some forces caused by well conditions.
Shear Pin is installed prior to running the Lock into the well, once set, the Shear Pin lodges itself between the Expander Sleeve and Key Retainer, creating Positive feature.
Norm Alloy is suitable for H2S Service (NACE MR-01-75, Latest Revision)
TECHNICAL DATA
NIPPLE SEAL BORE | 1.250” | 1.500” | 1.625” | 1.875” | 2.313” | 2.750” |
ASSEMBLY NUMBER | 10181012530 | 10181015030 | 10181016230 | 10181018730 | 10181023130 | 10181027530 |
ENGINEERING DATA | ||||||
LOCK ID | .62” | .75” | .75” | 1.00” | 1.38” | 1.75” |
FISHING NECK ID | .88” | 1.06” | 1.06” | 1.38” | 1.81” | 2.31” |
PACKING OD | 1.250” | 1.500” | 1.625” | 1.875” | 2.313” | 2.750” |
LENGTH | 13.32” | 13.44” | 13.44” | 13.38” | 13.31” | 13.75” |
MATERIAL * | Norm Alloy | Norm Alloy | Norm Alloy | Norm Alloy | Norm Alloy | Norm Alloy |
BOTTOM THREAD | 7/8” - 20 | 1 1/8” - 16 | 1 1/8” - 16 | 1 3/8” - 14 | 1 3/4” - 12 | 2 1/4”-12 SLB |
RUNNING TOOL - ROTX | 41182012500 | 41182015000 | 41182016200 | 41182018700 | 41182023100 | 41182027500 |
PULLING TOOL - ROTGR | 40051312500 | 40051315000 | 40051315000 | 40051318700 | 40051323100 | 40051327500 |
NIPPLE SEAL BORE | 2.813” | 2.875” | 3.313” | 3.813” | 4.313” | 4.562” |
ASSEMBLY NUMBER | 10181028130 | 10181028730 | 18181033130 | 18181038130 | 18181043130 | 18181045630 |
ENGINEERING DATA | ||||||
LOCK ID | 1.75” | 1.75” | 2.12” | 2.62” | 2.62” | 3.12” |
FISHING NECK ID | 2.31” | 2.31” | 2.62” | 3.12” | 3.12” | 4.00” |
PACKING OD | 2.813” | 2.875” | 3.313” | 3.813” | 4.313” | 4.562” |
LENGTH | 13.75” | 13.75” | 14.51” | 14.25” | 14.39” | 14.69” |
MATERIAL * | Norm Alloy | Norm Alloy | Norm Alloy | Norm Alloy | Norm Alloy | Norm Alloy |
BOTTOM THREAD | 2 1/4”-12 SLB | 2 1/4”-12 SLB | 2 3/4”-12 SLB | 3 1/16”-12 SLB | 3 1/4”–12 SLB | 4” – 12 SLB |
RUNNING TOOL - ROTX | 41182028100 | 41182028700 | 41182033100 | 41182038100 | 41182043100 | 41182045600 |
PULLING TOOL - ROTGR | 40051327500 | 40051327500 | 40051331200 | 40051336804 | 40051436804 | 40051345600 |
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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.