TY - SER AU - Winchester,Dave AU - Hudspeth,Dave AU - Boatman,Charles AU - West,Gary AU - Hudspeth,Dave AU - Boatman,Charles AU - West,Gary TI - Viscosified CaCI drill-in fluid drills trouble-free horizontal well: An inhibitive brine prevented clay swelling and minimized formation damage, resulting in lower drilling costs. Added benefits include near-balanced drilling, absence or torque, drag, fill or tight spots, and increased ease in making directional corrections ER -