March 27 (Reuters) - Britain's competition regulator said on Thursday that oilfield services company SLB's SLB.N proposed $8 billion deal to buy smaller rival ChampionX CHX.O could result in a substantial lessening of competition within the UK.
(Reporting by Aby Jose Koilparambil in Bengaluru; Editing by Shounak Dasgupta)
((abyjose.koilparambil@thomsonreuters.com))