- 专利标题: METHOD AND COMPOSITION FOR STABILIZATION OF DRILL CUTTINGS
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申请号: US15445504申请日: 2017-02-28
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公开(公告)号: US20180079685A1公开(公告)日: 2018-03-22
- 发明人: Christopher Calva, SR.
- 申请人: Christopher Calva, SR.
- 主分类号: C04B28/12
- IPC分类号: C04B28/12 ; C04B14/28 ; C04B18/12 ; C04B40/00 ; E21B21/06
摘要:
A method and composition for stabilizing drill cuttings commences by providing precipitated calcium carbonate (PCC). The PCC is dried to a moisture level of about 10% or less. Drying by heat not to exceed 400° F. is preferred to prevent changes in the PCC. The dried PCC is blended with kiln dust to compose a generally uniform admixture. In the admixture, the kiln dust is not to exceed 40%. The admixture is introduced to the drill cuttings to initiate a nucleation reaction within the commixture of drill cuttings and the admixture.
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