Downhole tool, well system, and method for ammonia or methanol production

A well system, comprising:

• a wellbore extending through one or more subterranean formations;
• a wellbore tubular position within the wellbore;
• a downhole tool positioned within the wellbore tubular, the downhole tool, including:
• a screen assembly, the screen assembly including a screen and screen tubular concentrically placed, the screen tubular including a plurality of spaced openings coupling an inside surface and an outside surface thereof;
• an ammonia or methanol reaction catalyst positioned in an annular space defined between the screen and the screen tubular, the ammonia reaction catalyst configured to engage with ammonia reactive gas passing there through to form ammonia and the methanol reaction catalyst configured to engage with methanol reactive gas passing there through to form methanol;
• and
• a latch member coupled to the screen assembly, the latch member configured to allow the screen assembly to be run within wellbore tubular via wireline or coiled tubing and couple with the wellbore tubular to fix the screen assembly at depth;
• and
• an inlet coupled to the wellbore, the inlet configured to provide the ammonia reactive gas or the methanol reactive gas to the downhole tool.

A method, comprising:

• inserting a downhole tool within a wellbore tubular positioned within a wellbore extending through one or more subterranean formations, the downhole tool including:
• a screen assembly, the screen assembly including a screen and screen tubular concentrically placed, the screen tubular including a plurality of spaced openings coupling an inside surface and an outside surface thereof;
• an ammonia or methanol reaction catalyst positioned in an annular space defined between the screen and the screen tubular, the ammonia reaction catalyst configured to engage with ammonia reactive gas passing there through to form ammonia and the methanol reaction catalyst configured to engage with methanol reactive gas passing there through to form methanol;
• and
• a latch member coupled to the screen assembly, the latch member configured to allow the screen assembly to be run within wellbore tubular via wireline or coiled tubing and couple with the wellbore tubular to fix the screen assembly at depth;
• and
• supplying H2 generated outside of the wellbore as a portion of the ammonia reactive gas or methanol reactive gas through an inlet coupled to the wellbore to the downhole tool located within the wellbore tubular, the wellbore providing the ammonia reactive gas or methanol reactive gas to the downhole tool to form ammonia or methanol.