Deploying material to limit losses of drilling fluid in a wellbore

A bottom hole assembly with a combined roller-underreamer assembly, the bottom hole assembly comprising:

• a body configured to be attached to a drill pipe, the body having an uphole end and a downhole end;
• an uphole ring attached to the body;
• a downhole ring attached to the body between the uphole ring and the downhole end of the body;
• a sliding ring mounted around the body between the uphole ring and the downhole ring, the sliding ring attached to the downhole ring by at least one spring;
• a set tube slidably mounted around the body between the uphole ring and the sliding ring, the set tube having an uphole end and a downhole end;
• a reamer assembly comprising at least one first articulated arm extending between the uphole ring and the downhole end of the set tube;
• and
• a roller assembly comprising:
• at least one second articulated arm extending between the uphole end of the set tube and the sliding ring;
• and
• a roller positioned at a joint of each second articulated arm.