Typical slim hole casing schemes

RE-ENTRY

EXPLORATION

4" - 3.1/2"

12.1/4"

4.3/4" - 4.1/8"

4.1/4" - 4.1/8"

7.5/8" - 7"

5.1/2" - 5"

6.3/4" - 5.3/4"

3.3/8" - 2.5/8"

10.3/4"

or

9.5/8”

9.7/8" - 8.3/8"

7"

5"

6.1/4" - 5.7/8"

3.1/2"

2.7/8" - 2.5/8"

8.3/4" - 8.3/8"

2.7/8" - 2.5/8"

3.1/2"

Tubing

Monobore

5.1/2" - 5"

3.1/2"

7.5/8" - 7"

DEVELOPMENT / PRODUCTION

10.3/4"

or

9.5/8”

BHI SH

manual

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