Methods Using Stimulation-Capable Drill-In and Completion Fluids

A method comprising:

• providing a completion fluid comprising:
• an aqueous carrier fluid;
• a surfactant;
• and
• a self-degradable fluid sealing agent, the self-degradable fluid sealing agent comprising:
• a plurality of degradable particulates, the plurality of degradable particulates being operable to release an acid upon degradation;
• and
• a plurality of sized acid-degradable particulates;
• introducing the completion fluid into an uncompleted wellbore penetrating a subterranean formation or perforations through cased wellbore into the formation;
• forming a fluid seal within the uncompleted wellbore from the self-degradable fluid sealing agent;
• performing a completion operation in the uncompleted wellbore;
• providing an in situ generated acid from at least a portion of the plurality of degradable particulates;
• allowing the in situ generated acid to interact with the fluid seal so as to at least partially degrade the fluid seal, thereby at least partially removing the fluid seal;
• and
• easily producing a hydrocarbon fluid and/or gas from the subterranean formation.