Ferreira is keen on staying at Stamford Bridge until his contract expires in 2013.
“I am going to stay and fulfil my contract with Chelsea,” he told Maisfutebol.
“I feel good here, I feel wanted and the family are happy, so I don’t see any reason to change.
“But one can never know what will happen, whether I will have to leave earlier for another league we’ll see. But what I want is to stay until the end of my contract.
“Then a return to Portugal? I don’t know, we’ll see about that.
“I’ll have to see what my physical condition is like and how I feel. If I am in the condition to do so, I could finish my career in another country or in Portugal. At the moment, I’m only thinking about Chelsea.”