Settable Compositions Comprising Unexpanded Perlite and Methods of Cementing in Subterranean Formations
First Claim
1. A method of cementing comprising:
- placing a settable composition into a well bore, the settable composition comprising unexpanded perlite, cement kiln dust, and water; and
allowing the settable composition to set.
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Abstract
An embodiment of the present invention comprises a method of cementing comprising: placing a settable composition into a well bore, the settable composition comprising unexpanded perlite, cement kiln dust, and water; and allowing the settable composition to set. Another embodiment of the present invention comprises a method of cementing comprising: placing a settable composition into a well bore, the settable composition comprising ground unexpanded perlite, Portland cement interground with pumicite, and water; and allowing the settable composition to set. Yet another embodiment of the present invention comprises a settable composition comprising: ground unexpanded perlite; cement kiln dust; and water.
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Citations
20 Claims
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1. A method of cementing comprising:
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placing a settable composition into a well bore, the settable composition comprising unexpanded perlite, cement kiln dust, and water; and allowing the settable composition to set. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A method of cementing comprising:
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placing a settable composition into a well bore, the settable composition comprising ground unexpanded perlite, Portland cement interground with pumicite, and water; and allowing the settable composition to set.
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20. A settable composition comprising:
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ground unexpanded perlite; cement kiln dust; and water.
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Specification