Projects Archive - Morrison

A HIGHLY PROFICIENT

contractor in various environments.

We have 35+ years of experience working in remote dry areas, vast swaths of marshland, rivers, offshore waters, and other challenging terrain. Clients seek our expertise to engineer execution methods that account for tides, varying river currents, changing environmental regulations and government and public affairs while ensuring minimal impact to environmentally sensitive areas and the safety of our personnel.

Take a tour through a sampling of our project portfolio.

DLB Super Chief Lift Boat | Morrison Energy

GOA PIPELINE INSTALLATION

Gulf of America

Completed first pipeline installation in the Gulf of America for the 2025 season. Installation executed by the crew aboard the

COMPRESSOR BOOSTER STATION

Southeastern Mississippi

Morrison’s Onshore Construction Division completed a compressor booster station at New Jersey Resources Leaf River Energy Center in Southeastern Mississippi.

FACILITY DECOMMISSIONING AND DEMOLITION

Pierre Part, Louisiana

Removal of production barges, equipment, piping, platforms, pilings, cribbing, and cofferdams from location.

FABRICATION OF A FLOATING WIND TURBINE MODEL

Harvey, Louisiana

Fabrication, assembly and testing of a 1:4 scale 100kW floating wind platform.

PRESSURE WELD REPLACEMENT PROGRAM

Katy to Cypress, Texas

Remove and replace up to 3.8 miles of 24” diameter interstate natural gas pipeline and all associated facilities.

STATION REVERSAL

Hancock County, Mississippi

Execution of Mechanical, I&E, Civil & Structural Scopes and commissioning of station reversal.

Commercial Diving | Morrison | Full Field Platform Removal

FULL FIELD PLATFORM REMOVAL CAMPAIGN

Gulf of America

Morrison’s Subsea Vision, a multi-purpose construction and dive support vessel, successfully completed a major Gulf of Mexico decommissioning campaign.

FABRICATION AND LOAD TESTING OF BLADE RACK SPREADER BARS

New Bedford, Massachusetts

Morrison fabricated two 76-ton blade rack spreader bars for Haliade-X turbines, ensuring quality delivery to New Bedford, MA, and successful 565-ton load testing with Versabar.

FHM Cabling Services

Offshore

Morrison provides a wide range of services, including near shore power cable installation, array cable installation, and power cable repair to the US Offshore Wind market.

MANUFACTURING & DELIVERY OF STORAGE FRAMES

New Bedford, Massachusetts

Manufacturing, testing, certification, and delivery of Vertical Tower Storage frames to transport and store tower sections for Vineyard Wind.

FIBER OPTIC CABLE INSTALLATION

Guyana, South America

Installation of Pre-Lay Shore-End (PLSE) between shore and approximately 15 m water depth.

48-In PIPELINE INSTALLATION & HDD

St. James, Louisiana

Installation of 48 inch pipeline and 48 inch horizontal directional drill.

PIPELINE INSTALLATION

South Marsh Island

Installation of 60,720 feet of pipeline in 140 fsw.

PIPELINE RECOVERY

Eugene Island & Vermillion Area

Pipeline removal of approximately 4.42 miles of pipe.

Seven lateral pipelines and three trunk lines

MULTI-YEAR DECOMMISSIONING CAMPAIGN

Central Gulf of America

Complete abandonment of seven lateral pipelines and three trunk lines with a combined total length of 244.8 miles.

TANK BATTERY EXPANSION

Midland, Texas

Electrical, instrumentation and expansion of a Horizontal Tank Battery facility in the Permian Basin.

SKID FABRICATION

Houma, Louisiana

Fabrication, coating, testing and load out of four modular structural frames to support Managed Pressure Drilling (MPD) for offshore operations.

PIPELINE INSTALL WITH HDD

Mt. Airy, Louisiana

Installation of two 24 inch mainline pipelines at four different segment locations.

JACKET, PILE AND BRIDGE LANDING FABRICATION

Trinidad, West Indies

Fabrication of the Jacket, Pile and Bridge Landing for BPTT’s Cassia Compression project.

PIPING INSTALLATION

Acadia Parish, LA

Removal and replacement of an existing 16 inch gas and brine piping inside a Compressor Station.

PIPELINE ANCHORING

St. James, Louisiana

Preparation on a 17 mile section of a 40 inch pipeline in order to accept bi-directional flow.

REPAIR & RECOMMISSIONING OF TWO PIPELINES

Mississippi River

Recommissioning of two pipelines in 4-5 knot currents.

Surface supplied mixed gas from DP2 vessel

SURFACE SUPPLIED MIXED GAS DIVING FROM DP2 VESSEL

Coast of New York

Working from a 275-ft. DP2 vessel, divers successfully completed 193 HEO2 Gas Dives to 180 fsw.

SURFACE DIVING OFF LIFT BOAT/CLAMP INSTALLATION

West Cameron

Divers respond to a 36-in pipeline leak in 100 fsw.

AIR DIVE IN RECREATIONAL LAKE

Pennsylvania

Provide Core/Soil Sampling and General Diving Services in a remote location with logistic limitations.

PIPELINE INSTALLATION

Atchafalaya Bay, Louisiana

Lay and bury of approximately 18-miles of dual 12-inch pipelines and 4-mile 20-inch pipeline, in as shallow as 1-foot of water.

22″ PIPELINE INSTALLATION

St. Mary Parish, Louisiana

Replacement of a 22″ pipeline and new pipeline installation across Bateman Island in coastal area of South Louisiana.

TSA™, A New System for Cathodic Protection

Belle Chase, Louisiana

Relocation of pipeline systems to accommodate the installation of new USACE floodwall construction project.

TSA™, a new system for cathodic protection

Offshore Locations

Morrison, De Nora and Cescor have teamed up in the field of CATHODIC PROTECTION RETROFIT of offshore platforms.

TOTAL FIELD DECOMMISSIONING

Eugene Island

Decommissioning of 4-pile platform and associated facilities.

MARSH RESTORATION

Lost Lake, Louisiana

Installation of an eco bale system for marsh mitigation and restoration for pipeline protection and cover.

IGUANA FIELD DEVELOPMENT

Gulf of Paria, Trinidad

EPC project consisting of the Installation of an offshore natural gas gathering pipeline connecting the offshore facilities platform to the onshore production facility.

STRUCTURE INSTALLATION

Gulf of Paria, Trinidad

Morrison performed the procurement and fabrication of the jacket, piles, deck and facilities for this structure installation on the Gulf of Paria.

SHORE CROSSING | BEACH APPROACH

Pt. Lisas, Trinidad

Pipeline tie-in at the beach, connecting an offshore natural gas gathering pipeline from an offshore facilities platform to the onshore production facility.