✧ Inkcazo
Umthi wovavanyo lomphezulu weFlowhead uneevalvu ezine zesango: ivalvu enkulu, iivalvu ezimbini zamaphiko, kunye nevalvu yeswab. Ivalvu yephiko lokuphuma iyavulwa kwaye ivalwe kusetyenziswa i-hydraulic actuator. Ngaphezulu kwevalvu yeswab kukho i-lifting subassembly (sub) enonxibelelwano olunemisonto. Unxibelelwano olunemisonto ludla ngokubizwa ngokuba yi-quick union. I-quick union isetyenziselwa ukuqhagamshela izixhobo zoxinzelelo ezincedisayo ezifunekayo ukuba izixhobo ziza kuqhutywa emngxunyeni. Ezinye ii-flowheads zinesakhelo sokukhusela esibotshelelwe kwibhloko ephambili ukuthintela umonakalo kwiivalvu ngexesha lokuphathwa. Ngaphantsi kwe-swivel yokuzikhethela kukho i-master valve assembly kunye ne-bottom sub. Ukuze kunyuswe kwaye kuthotywe umtya we-drill stem test (DST), ii-elevator (ii-clamps) zincamatheliswe kwi-flowhead.
Iiyunithi eziphezulu nezisezantsi zihlanganiswe nge-load bearing quick union ukuze kube lula ukuhlanganisa nokuqhaqha. Izinto ezisetyenzisiweyo ziquka i-handing sub, i-upper swab gate valve, i-remote safety valve, i-flow line kunye ne-kill line outlets. Izixhobo ezikhethiweyo ziquka i-hand pump okanye i-hydraulic control unit, i-wireline cutting mechanism kwi-swab valve, i-wireline adapter kunye ne-transportation basket.
I-Flowhead sisixhobo esiphambili sokulawula umthombo kunye nokuvumela ukungeniswa komgca wentambo, osetyenziselwa kakhulu ukulawula uxinzelelo lomphezulu kunye nokuhamba kolwelo kunye negesi ngexesha lovavanyo lwesiqu sokubhola, kwaye kulula ngakumbi ukukhulula ukwakheka phezu koxinzelelo ngexesha elifutshane ekuqaleni komthombo ovulekileyo. Ingabonisa intshukumo yokwenyani yolwelo kuvavanyo lwequla loxinzelelo oluphezulu njengokumelana okuncinci kolwelo, okulula ukulivala. Kwaye i-flowhead inezixhobo ezigcweleyo zokudibana nezixhobo ngokutyibilikayo. Xa ngexesha lovavanyo lwesiqu sokubhola, umsebenzi we-Acid, umsebenzi wokuqhekeka, umsebenzi wokuqinisa i-Stage, umsebenzi wokulungisa kwakhona unokucutshungulwa ngaphandle kokuphakamisa umtya, unokwenza umsebenzi ube yi-coefficient ngakumbi, unciphise ixesha lokusebenza.
✧ Iinkcukacha
| Umgangatho | I-API 16C |
| Ubungakanani obuqhelekileyo | 1 13/16"~9" |
| Uxinzelelo olulinganisiweyo | 5000PSI~15000PSI |
| Inqanaba leNkcazelo yeMveliso | I-NACE MR 0175 |
| Inqanaba lobushushu | K~U |
| Inqanaba lezinto eziphathekayo | AA~HH |