Study on Specific Surface Test of Argillaceous Rocks

doi:10.3863/j.issn.1000-2634.1997.03.009

西南石油大学学报(自然科学版) ›› 1997, Vol. 19 ›› Issue (3): 49-53.DOI: 10.3863/j.issn.1000-2634.1997.03.009

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Study on Specific Surface Test of Argillaceous Rocks

Luo Xing-shu Yang Kun-peng Cui Mao-rong

(西南石油学院石油工程系,四川南充 637001)

Received:1997-03-20 Revised:1900-01-01 Online:1997-08-20 Published:1997-08-20
Contact: Luo Xing-shu

Abstract

Abstract: In argillaceous rocks, the composition and contents of clay mineral has determinat effect on its expansion and dis-persion. There is functonal relationship between specific surface of argillaceous rock and its expansive pressure on hydrat trend. It characterizes the indexes of hydrate properties or swell increment. Currently, there are many methods of swell surface testing. This paper selectes two available methods and are compared each other. It
shows that CST-nethods is easy, time-saving and accuracy.

Key words: Clay swelling, Mudstome, Shale, Specific surface, Amalytical method, Determination, Laboratory testing

CLC Number:

TE 23

Luo Xing-shu Yang Kun-peng Cui Mao-rong. Study on Specific Surface Test of Argillaceous Rocks[J]. 西南石油大学学报(自然科学版), 1997, 19(3): 49-53.

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URL: http://journal15.magtechjournal.com/Jwk_xnzk/EN/10.3863/j.issn.1000-2634.1997.03.009

http://journal15.magtechjournal.com/Jwk_xnzk/EN/Y1997/V19/I3/49

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Study on Specific Surface Test of Argillaceous Rocks

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