Customer

Location

Size

Deviation

Liner Length

TD

Rotation

Comments

BP

UK:
Horton 48/7b-12
Sidetrack

7 x 8 ¼

65 Deg

3900 ft

11000 ft

N/A

Tri-lateral completion: run through window without whipstock Highly tortuous well path with dog legs from 12˚ /100ft to 33˚ /100ft. Ran to bottom easily

Shell

UK:
Tern TA25
Sidetrack

7 x 8 ¼

83 Deg

6433 ft

12383 ft

No

Well with losses; highly tortuous well path and difficult hole conditions. Liner got to bottom past 70 klbs obstruction. Good cement job.

Marathon

UK:
Brae B31

4 ½ x 5 ¾

65 Deg

7800 ft

26100 ft

N/A

Difficult hole conditions, dog legs of 11˚/100 for 100 ft. Liner ran to bottom and excellent cement job achieved.

TotalFina
Elf

UK:
Dunbar 3/14a-D09

9 5/8 x 12

74 Deg

16,446 ft

16,446 ft

N/A

Difficult ‘S’ shape well profile, with 8,955 ft open hole section, casing ran easily to TD, good cement job achieved.