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Aqueous solution and method for use thereof 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C01B-007/01
출원번호 US-0955394 (2013-07-31)
등록번호 US-9573808 (2017-02-21)
발명자 / 주소
  • Jiang, Li
  • Lecerf, Bruno
  • Jones, Timothy G. J.
  • Hutchins, Richard
  • Ziauddin, Murtaza
  • Mirakyan, Andrey
  • He, Jian
  • Kraemer, Chad
출원인 / 주소
  • SCHLUMBERGER TECHNOLOGY CORPORATION
대리인 / 주소
    Tran, Andrea E.
인용정보 피인용 횟수 : 0  인용 특허 : 47

초록

An aqueous solution includes HCl present in an amount exceeding 37% by weight. The solution further includes a fixing agent that is urea and/or a urea derivative. The fixing agent is present in the solution in a molar ratio of between 0.25 and 2.0 of fixing agent to HCl, inclusive.

대표청구항 ▼

1. A method, comprising: combining an amount of water, an HCl fixing agent (FA), and a second FA, wherein the amount of water is present in an amount between 0.3 and 1.3 times the mass of the FA, inclusive, wherein the FA comprises at least one of urea and a urea derivative, and wherein the second F

이 특허에 인용된 특허 (47)

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