Turkmenistan Caspian Deepwater Subsea Manifold | JMP

Engineering Cases Caspian Sea Deepwater Subsea Manifold Project, Turkmenistan
Caspian Sea Deepwater Subsea Manifold Project, Turkmenistan

JMP’s bespoke subsea manifold for Turkmengaz’s Caspian Sea region (water depth >180 m) has logged 30 000 h (3.4 years) of zero-failure service, matching North Sea/Gulf of Mexico benchmarks.


Duplex body + full Inconel 625 overlay, NACE MR0175 & DNV certified, 25-year design life without replacement.


70 MPa redundant-valve cluster: single-valve failure maintains 100 % throughput; ESD ≤15 s.


Modular skid design: 48 h hook-up & pressure test from drillship, 35 % LCC reduction versus conventional spreads.


The run sets a Caspian deep-water uptime record, giving Turkmen gas a “no-shut-in” export backbone and positioning JMP as the reliability reference for high-end offshore equipment in Central Asia.


Caspian Sea Deepwater Subsea Manifold Project, Turkmenistan


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