Under the terms of the contract, the company will be responsible for providing equipment for new wells and upgrade of existing wells including aftermarket services for the next three years.
Cameron chairman, president and chief executive officer Jack B Moore said the Rumaila development is important for the Iraq community and the ongoing efforts to rebuild the country.
"We will be supporting this important contract with parts, service, equipment storage and deployment from our new Iraq facility," said Moore.
The ROO is a joint venture between the state owned South Oil Company (SOC), BP and the China National Petroleum Corporation (CNPC) to manage the 20-year rehabilitation and expansion of Rumaila oil field in southern Iraq.