JMS Jam Mitigation System®
Conventional System for Jam Prone Applications
How can you improve core quality, HS&E, and operational efficiency while coring? Mitigate core jams. Our jam mitigation system (JMS) is run within our high-torque, large flow area core barrels, capable of configurations up to 1000’ long. Leading the industry, JMS delivers high-quality cores and can be configured to address a multitude of lithology types.
With two independent deployable liner barrels, we can remain on bottom coring, improving HSE metrics and saving you time and money.
Tool Applications
Standard Conventional Coring
Mitigates unplanned tripping
Deep applications
Long barrel applications
Inclined coring
Jam-prone formations
Fractured formations
Swelling formations
Shale, expanding soft sediments
Conglomerates
Multiple transition zones
High spread rate
Features and Benefits
- Core Sizes:
4’ diameter core in 7-7/8” hole and
3” diameter core in 6” hole
Two-jam protection
High-strength liners
Compatible with high-torque core barrel
Run with disposable lower shoe assembly
