Oil & Gas

/Oil & Gas

NW Natural Willamette River Crossing


WHPacific provided land use planning, environmental, and survey services for a preferred alignment and a feasibility study to construct and install a 12” natural gas transmission pipeline crossing the Willamette River. This project included setting and GPS positioning permanent horizontal and vertical control point monuments. All property, section, county and city property lines were surveyed [...]

Double H Pipeline Survey

WHPacific led survey of this pipeline project through 68 miles of mountainous terrain and badlands, six miles of which traveled through a National Guard training base. Our project team mobilized seven crews in three days’ time, including four trucks and equipment, from Texas to the site in Wyoming. The teams utilized Trimble R8 GNSS Systems, [...]

Sempra Pipeline Safety Enhancement

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WHPacific is providing survey location data for selected gas valve stations of varying size and complexity, in order to modify the valve sites by retrofitting supervisory control and data acquisition (SCADA) systems in the expanded vaults or valve substations. One of the larger valve stations surveyed was the Quigley Valve Station in Santa Clarita, Los [...]

ERDF Diesel & Gas Fuel Dispense Facility

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WHPacific designed a new fueling facility for the Environmental Restoration Disposal Facility at the U.S. Dept. of Energy Hanford site in Washington. The facility was designed to accommodate the 30-plus waste containment tractor-trailers that use approximately 50,000 gallons of diesel fuel on a monthly basis. The design included: 20,000 gallon diesel tank 1,000 gallon unleaded [...]

Walakpa Gas Field Generator Renovations

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WHPacific designed the replacement of the prime power generation plant at Walakpa Gas Field south of Barrow. This is the primary source of natural gas for the village of Barrow. The on-site power plant provides power for well house heat, lights, and some telemetry to transmit information to the South Barrow Gas Field facility. This [...]

Barrow Natural Gas Fields Operations and Maintenance

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WHPacific is supporting the North Slope Borough in various aspects of natural gas exploration, operations and maintenance, and design of the North Slope Borough’s Natural Gas supply system, including sub-surface exploration and above surface design of the natural gas supply and power system. This program is a multi year effort involves drill program planning (completion, [...]

Nuiqsut Natural Gas Conversion Project

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WHPacific provided planning, engineering design, and construction management services for the conversion from diesel fuel and fossil fuel heating and power generation system clean burning natural gas system. Work included public involvement and education on the new natural gas technology, design of a whole heating and boiling system, design of a natural gas transmission system, [...]