[특허]Subterranean pump with pump cleaning mode

Subterranean pump with pump cleaning mode 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E21B-043/12 F04B-049/06 E21B-047/00 E21B-047/02 E21B-028/00 F04B-001/12 F04B-049/12 F04B-047/00 E21B-037/00 F04B-047/02
출원번호	US-0343453 (2016-11-04)
등록번호	US-10156109 (2018-12-18)
발명자 / 주소	Peterson, Ronald G. Bender, Jonathan D.
출원인 / 주소	Unico, Inc.
대리인 / 주소	Reinhart Boerner Van Deuren P.C.
인용정보	피인용 횟수 : 0 인용 특허 : 153

초록 ▼

A method to dislodge debris from a pump system in which the pump system includes a down-hole pump coupled by a rod string to an above-ground pump actuator, which is coupled to a controller configured to operate the pump system. The method also includes determining that the pump system should begin operating in a pump clean mode, and implementing the pump clean mode configured in the controller. The method also includes impressing a preset vibration frequency during a portion of a pump stroke of at least one pump cycle. Further, the method calls for determining that the pump clean mode is complete, and returning the pump system to a normal operation mode.

대표청구항 ▼

1. A method to dislodge debris from a pump system, the pump system including a down-hole pump coupled by a rod string to an above-ground actuator which is coupled to a controller configured to operate the pump system, the method comprising: determining that the pump system should begin operating in a pump clean mode;implementing the pump clean mode configured in the controller;impressing a preset vibration frequency during a portion of a pump stroke of at least one pump cycle;determining that the pump clean mode is complete; andreturning the pump system to a normal operation mode. 2. The method of claim 1, wherein the preset vibration frequency is the pump system rod string resonant frequency. 3. The method of claim 1, wherein the step of determining that the pump system should begin operating in the pump clean mode comprises determining that a preset number of cycles of the pump system have been completed in the normal operation mode. 4. The method of claim 1, wherein the step of determining that the pump system should begin operating in the pump clean mode comprises determining that a pump system output has decreased. 5. The method of claim 1, wherein the step of determining that the pump clean mode is complete comprises determining that a preset number of cycles of the pump system have been completed in the pump clean mode. 6. The method of claim 1, wherein the implementation of the pump clean mode is accomplished by a control arrangement configured with one of remote telemetry, key pad, automatically at preset time, and automatically upon detection of a malfunction of the pump. 7. The method of claim 1, wherein the pump actuator has an adjustable stroke length, the method further comprising: cycling the pump actuator at a preset command speed using a preset starting stroke length, preset acceleration rate and a preset deceleration rate; andcontinuing to cycle the pump actuator while incrementally decreasing the stroke length by a preset stroke length increment resulting in increased pump cycling frequencies. 8. The method of claim 7, wherein the preset command speed is a full speed for the pump system. 9. The method of claim 7, wherein the step of determining that the pump clean mode is complete comprises determining that the stroke length has become less than or equal to a preset minimum stroke length.

이 특허에 인용된 특허 (153)

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Subterranean pump with pump cleaning mode 원문보기

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Subterranean pump with pump cleaning mode 원문보기

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