Equipment health monitor

A method implemented at a downhole drilling system, the method comprising:

• performing downhole drilling activities using surface equipment and a downhole tool;
• collecting surface operating data from the surface equipment using one or more surface sensors;
• collecting downhole operating data from the downhole tool using one or more downhole sensors;
• using the surface operating data and the downhole operating data, generating a tool health status for the downhole tool;
• and
• using the tool health status, generating a drilling recommendation including an adjustment to a drilling parameter of one or both of the surface equipment or the downhole tool.

A downhole drilling system, comprising:

• surface equipment;
• a downhole tool;
• and
• a processor and memory, the memory including instructions executable by the processor that cause at least one of the processor or surface equipment to:
• receive surface contextual data of the downhole drilling system;
• receive downhole contextual data of the downhole drilling system, the downhole contextual data including downhole operating data of the downhole tool;
• synchronize the downhole contextual data with the surface contextual data and thereby generate synchronized data;
• prepare a historical comparison between historical data and the synchronized data;
• and
• based on the historical comparison, generate a tool health status of the downhole tool.