Adds details on the results Jan 23 (Reuters) - Baker Hughes Co BKR.O missed fourth-quarter profit estimates on Monday as the oilfield services firm navigated challenges including component shortages, supply chain inflation and disruption caused by Russia's invasion on Ukraine. "In 2023, the global economy is expected to experience some challenges under the weight of inflationary pressures and tightening monetary conditions," Chief Executive Officer Lorenzo Simonelli said. The oilfield sector last year was impacted by workforce shortages, inflation and supply chain constraints.