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Bidirectional disappearing plug 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-033/13
출원번호 US-0667306 (1996-06-20)
발명자 / 주소
  • Shy Perry C.
  • Gano John C.
  • Reesing David L.
  • Adams Michael P.
  • Longbottom James R.
  • Loughridge Bill W.
  • Brothers Lance E.
출원인 / 주소
  • Halliburton Energy Services, Inc.
대리인 / 주소
    Imwalle
인용정보 피인용 횟수 : 93  인용 특허 : 0

초록 ▼

A bidirectional disappearing plug member and plug assembly is capable of blocking pressurized fluid flow from opposing axial directions in a flowbore. In a preferred embodiment, the plug member, which blocks flow through the flowbore, may be readily and at least partially dissolved through the appli

대표청구항 ▼

[ What is claimed is:] [1.] Apparatus operatively positionable in a subterranean well having fluid disposed therein, the apparatus comprising:a tubular outer housing having an inner axial flow passage formed therethrough; anda plug member assembly received in the outer housing, the plug member assem

이 특허를 인용한 특허 (93)

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