Production sub including a fluid flow assembly having a pair of radial burst discs

A well system, comprising:

• a wellbore extending through one or more subterranean formations;
• production tubing located within the wellbore;
• a production sub coupled to the production tubing, the production sub including:
• a tubular having a length (1), an inside diameter (ID), an outside diameter (OD), and a sidewall thickness (t);
• a plurality of production ports extending through the sidewall thickness (t) and coupling the inside diameter (ID) and the outside diameter (OD);
• and
• a fluid flow assembly positioned in each of the plurality of production ports, each fluid flow assembly including:
• a radially interior burst disc;
• a radially exterior burst disc;
• a sealing member positioned in a chamber created between the radially interior burst disc and the radially exterior burst disc;
• and
• a sealing member seat located in the chamber proximate the radially exterior burst disc, the sealing member configured to engage with the sealing member seat as fluid is pushing the sealing member radially outward.

A method, comprising:

• forming a wellbore through one or more subterranean formations;
• and
• positioning production tubing having a production sub coupled thereto within the wellbore, the production sub including:
• a tubular having a length (1), an inside diameter (ID), an outside diameter (OD), and a sidewall thickness (t);
• a plurality of production ports extending through the sidewall thickness (t) and coupling the inside diameter (ID) and the outside diameter (OD);
• and
• a fluid flow assembly positioned in each of the plurality of production ports, each fluid flow assembly including:
• a radially interior burst disc;
• a radially exterior burst disc;
• a sealing member positioned in a chamber created between the radially interior burst disc and the radially exterior burst disc;
• and
• a sealing member seat located in the chamber proximate the radially exterior burst disc, the sealing member configured to engage with the sealing member seat as fluid is pushing the sealing member radially outward.