Green Car Congress

JUNE 23, 2011

Chevron’s focus on optimizing the thermal management of the Kern River field has resulted in a steady drop in the steam:oil ratio (barrels steam water per barrel oil), resulting in improved economics of the field even with slowly declining production. Current product flow at Kern River field. Data: California DOGGR.

Chevron 244

Chevron Oil Oil-Sands Production 244

Green Car Congress

AUGUST 26, 2011

Comparison of the percent differential for WTW (well-to-wheel) GHGs from gasoline produced from WCSB oil sands using different production processes relative to gasoline produced from reference crudes. Oil sands comprise clay, sand, water, and bitumen. Dilbit is also processed to remove sand, water, and other impurities.

Oil-Sands 253

Oil-Sands Emissions Oil Oklahoma 253

Cars That Think

JANUARY 29, 2022

Spiking demand for electric heat collided with supply problems created by frozen natural-gas equipment and below-average wind-power production. Similar mismatches in supply and demand contributed to massive cascading blackouts in August 2003 in the northeastern United States and Canada, in July 2012 in India , and in March 2019 in Venezuela.

Power Grid 110

Power Grid Grid Power Powered 110

Green Car Congress

JUNE 23, 2016

The impact of rising oil prices on North American light tight oil (LTO) production is said to be a “Catch 22”, the title of Joseph Heller’s popular 1961 novel set in WWII. A state-controlled entity can do whatever it wants including shutting in production to manipulate prices without fear of prosecution. production declines.

Oil Prices 150

Oil Prices Oil Price Oil-Sands 150

Drive Electric

AUGUST 9, 2022

This is the sum of the emissions from raw materials, production, shipping, operation and end-of-life disposal – not just how clean it is to operate. Battery production is known to be the most energy-intensive part of the manufacturing process of an EV. In comparison, EV engines run on lithium batteries.

Environment 98

Environment Electric Vehicles New Zealand Vehicles 98

Drive Electric

AUGUST 9, 2022

That’s why when measuring the efficiency of a vehicle, it’s become common to measure the processes involved in the entire ‘life cycle’ of a vehicle – what’s referred to as ‘cradle to grave’, or the sum of the emissions from raw materials, production, shipping, operation, and recycling – not just how clean it is to drive.

Environment 52

Environment Electric Vehicles New Zealand Vehicles 52