Sperry Drilling

Managed Pressure Drilling Case Studies

= Sign in required

	Title	Date
	Managed Pressure Drilling Saves 18 Days of Drilling Time and Delivers Record Horizontal in China Tarim Oilfield Company (TOC) typically encountered lost circulation and frequent gas kicks while drilling horizontal wells in the Tazhong field, Tarim Basin.	Jun 2009
	How to avoid fluid losses that slow drilling Drilling in highly fractured areas	Aug 2012
	GeoBalance™ Managed Pressure Drilling Service Cuts Drilling Time in Half Two case histories: 1. GeoBalance Managed Pressure Drilling Service Cuts Drilling Time in Half 2. GeoBalance Underbalanced Drilling Service Minimizes Reservoir Damage and Increases Production	Oct 2007
	GeoBalance® Optimized Pressure Drilling Service Reduces Operational Costs by Controlling Bottom Hole Pressure and Borehole Instability An operator required a managed pressure drilling (MPD) operation to be performed in one of the highest producing oil fields in the central portion of the State of Tabasco, South Mexico. The deviated well is in a high-temperature environment (253° C / 487°	Jan 2009
	GeoBalance® Managed Pressure Drilling Service Helps Save Rig Time in Fractured Granite (Southeast India) In particular, the 8 ½-inch hole lateral section proved difficult to support in the fractured formation, with well control and drilling problems increasing costs substantially. The operator sought a solution that would mitigate well control incidents and f	Jul 2010