S.D. Admin. R. 74:02:04:52

Current through Register Vol. 51, page 64, December 9, 2024

Section 74:02:04:52 - Requirements for centralizers

Casing centralizers, designed to create minimum obstruction in the annulus, are required at sufficient intervals to center the casing in the drill hole when casing will be grouted. One centralizer is required near the bottom of each size of grouted casing. Centralizer and casing materials must be compatible. Centralizers shall be designed to provide a uniform annulus and to minimize grout channeling and to allow the grout to completely surround the casing.

S.D. Admin. R. 74:02:04:52

SL 1975, ch 16, § 1; transferred from § 52:01:02:08, effective 7/1/1979; transferred from § 74:02:02:08, 12 SDR 50, effective 9/29/1985; 13 SDR 129, 13 SDR 141, effective 7/1/1987; 18 SDR 224, effective 7/16/1992.

General Authority: SDCL 46-2-5, 46-6-20.

Law Implemented: SDCL 46-6-20.