The Frenchman scored his first league goal for the Gunners to help them win 3-1 at Upton Park.
"In similar situations he nearly scored like that against Olympiakos on Wednesday night [in the Champions League]," Wenger is quoted as saying on Arsenal's official website.
"He was good today. He had the physical presence and scored the goal. That will help him a lot I think to adapt very quickly."
Arsenal are now fifth in the league table with 12 points from seven matches.