
Optimizing time and reducing costs with multi-zonal isolations
In North Dakota, Magnum Cementing Services was actively involved in a plug and abandonment project requiring four or more intervals to abandon the well. The engineering, sales and operational teams conjointly achieved a successful result while reducing the time and overall AFE cost to the operator. For proper downhole abandonment, the average is two days of operational time and with this process of multi-zonal isolation, it was reduced by 50%.
- Three different formation types:
Pierre 665ft (203m)
Mowry 2577ft (785m)
Madison 4584ft (1397m) - Casing Data
Surface: 8.625” 417ft (127m)
Production: 5.5” 4659ft (1420m)
Through designed and tested cement blends and operational experience, the Magnum team utilized communication with all services on site to produce a highly desirable outcome; executing complex projects with a high level of trust and dependability while increasing efficiencies in the industry for our clients.
Interval #1
Formation: Madison
Perforation Depth: 4574-4584ft (1394-1397m)
CICR Set: 4480ft (1366m)
Cement: MAG G 15.8
Volume: 90sks below CICR, 10sks left on top of CICR

Interval #2
Formation: Mowry
Perforation Depth: 2575-2577ft
(785-786m)
CICR Set: 2502ft (763m)
Cement: MAG G 15.8
Volume: 90sks below CICR, 10sks left on top of CICR

Interval #3
Formation: Pierre
Perforation Depth: 663-665ft
(202-203m)
CICR Set: 627ft (191m)
Cement: MAG G 15.8
Volume: 90sks below CICR, 30sks left on top of CICR
Interval #4
Plug Interval: 0-90ft (0-27m)
Volume: 30sks casing top off
