Ultra Spacer Multiple Locations

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Well Information

Ultra Spacer Newfield, OK
Well Information

Operator: Newfield Exploration
Location: Eastern Oklahoma
Open Hole Size: 9 7/8”
Casing Size: 7”
Mud Weight: 9.0 lb/gal
Cement Density: 13.5 lb/gal
Ultra Spacer® Volume: 37 bbls
Ultra Spacer® Density: 12.5 lb/gal

Ultra Spacer, Red Rock OK

Well Information

Operator: British Petroleum (BP)
Location: Main Pass Block 185 – Well #1
Open Hole Size: 12 1/4”
Casing Size: 9 5/8”
Mud Weight: Air Drilling
Cement Density: 16.4 lb/gal
Ultra Spacer® Volume: 45 bbls
Ultra Spacer® Density: 8.5 lb/gal

Ultra Spacer, Main Pass Block
Well Information

Operator: Cimarex-Magnum Hunter
Location: Main Pass Block 185 – Well #1
Open Hole Size: 9 7/8”
Casing Size: 7 5/8”
Mud Weight: 15.8 lb/gal
Cement Density: 17.0 lb/gal
Ultra Spacer® Volume: 44 bbls
Ultra Spacer® Density: 16.4 lb/gal

Challenge

Newfield, OK

The Operator was going to drill deeper and set a 5 1/2” production string. Due to loss circulation problems they were required to set a short string of 7” intermediate casing.

 

Red Rock OK

To form a strong cement bond across a shallow, fresh water aquifer, thereby eliminating the need for the short strong of casing being used to isolate the aquifer.

 

Main Pass Block 185

To reduce gas migration and casing pressure issues.