TENG Zi-jun, JIN Yong-jun. Examination and investigation of drilling mud for the strata that always sop in water in diggings in Anhui province[J]. COAL GEOLOGY & EXPLORATION, 2002, 30(6): 63-64.
Citation:
TENG Zi-jun, JIN Yong-jun. Examination and investigation of drilling mud for the strata that always sop in water in diggings in Anhui province[J]. COAL GEOLOGY & EXPLORATION, 2002, 30(6): 63-64.
TENG Zi-jun, JIN Yong-jun. Examination and investigation of drilling mud for the strata that always sop in water in diggings in Anhui province[J]. COAL GEOLOGY & EXPLORATION, 2002, 30(6): 63-64.
Citation:
TENG Zi-jun, JIN Yong-jun. Examination and investigation of drilling mud for the strata that always sop in water in diggings in Anhui province[J]. COAL GEOLOGY & EXPLORATION, 2002, 30(6): 63-64.
Examination and investigation of drilling mud for the strata that always sop in water in diggings in Anhui province
Aiming at shrinking pathway of hole that was made for expanding of stratum in water,using for reference of positive electricity glue MMH mud system,on the base of indoor examination,favorable effect was acquired in field examination.