Ni irihe hame ryo gukora no gukoresha kelly valve?

1. Intego ya kelly valve

Umuyoboro wa kelly ni intoki igenzura intoki muri sisitemu yo kuzenguruka ya drill kandi ni kimwe mubikoresho bifatika byo gukumira umuyaga. Indanganturo ya Kelly irashobora kugabanywamo ibice byo hejuru bya kelly hamwe na kelly yo hepfo. Hejuru ya kelly valve ikoreshwa hagati yimpera yo hepfo ya robine na kelly; hepfo ya kelly valve ikoreshwa hagati yimpera yo hepfo ya kelly hamwe no kurinda kelly. Amazi yo gucukura arashobora gutemba yisanzuye muri kelly valve nta gitutu kigabanutse. Koresha umugozi udasanzwe kugirango uhindure 90 ° ukurikije amabwiriza yo kuyizimya no kuzimya.

2. Kelly valve imiterere nihame ryakazi

Umuyoboro wo hejuru na hepfo ya kelly ugizwe numubiri, intebe yumupira wo hepfo, isoko, urufunguzo rukora, umupira wumupira, impeta igumya gufungura, intebe yumupira wo hejuru, amaboko agumana impeta, impeta igumana elastike hamwe na kashe. , ibikoresho bifashisha, nibindi. Ihame rya kashe ni uko isoko yunganira intebe yumupira kugirango ishyire umupira kandi ikore preload runaka. Umupira hamwe na kashe yintebe yumupira birahuye. Iyo umupira urekuwe, amaso yamazi ntakabuza. Iyo ifunze, ubuso bwa sereferi bufunga amaso y'amazi yose. Umuvuduko wa annulus y'imbere ukora kumupira, bigatuma umupira numupira wintebe muburyo bwo gufunga umuvuduko mwinshi.

3. Nigute wakoresha kelly valve

(1) Mbere yo gukoresha, koresha umugozi udasanzwe kugirango uzenguruke urufunguzo rukora kugirango urebe niba rushobora kuzunguruka byoroshye, ahantu cyangwa hanze yumwanya;

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(5) Shimangira gufungura no gufunga inkoko zo hejuru no hepfo ya kelly buri gihe. Kurugero, mugihe uhuza igice kimwe cyangwa ukoresheje ibimuka byimuka hejuru no hepfo ya kelly mugihe gisanzwe, kugirango wirinde ingese kandi udashobora gufungura no gufunga bisanzwe;

(6) Nyuma yo guhuza igice kimwe, valve ifunze igomba gufungurwa mugihe kugirango wirinde gufata pompe mugihe utangiye pompe;

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