Pulagi yosungunuka ya mlatho imapangidwa ndi zinthu zatsopano, zomwe zimagwiritsidwa ntchito ngati chida chosindikizira chachitsime kwakanthawi chomangira chitsime chopingasa ndikukonzanso.
Pulagi yosungunula mlatho imapangidwa makamaka ndi magawo atatu: plug plug body, nangula makina ndi zisindikizo. Thupi la pulagi la mlatho limapangidwa ndi zinthu zamphamvu zosungunuka, kuphatikiza chubu chapakati, chulu, mphete yoteteza ndi zolumikizira. The nangula limagwirira amapangidwa ndi zinthu dissovable monga chonyamulira, ndipo pamwamba ankachitira ndi aloyi ufa, aloyi particles kapena ceramic particles. Zisindikizozo ndi mphira wosungunuka kapena pulasitiki.
1.Zigawo za mapulagi osungunuka
Mapulagi osungunuka a mlatho amapangidwa makamaka ndi aloyi amphamvu kwambiri a magnesium-aluminium kapena polima polima. Magnesium-aluminium alloy makamaka amapangidwa ndi magnesium, yokhala ndi mphamvu yochepa (pafupifupi 1.8 ~ 2.0g / cm³), ndipo panthawi imodzimodziyo, ntchito yake yamankhwala imakhala yochuluka, choncho imakhala yosavuta kusungunuka m'malo onyowa.
Kutha kwa mlingo wa magnesium-aluminium alloy makamaka zokhudzana ndi kutentha kwamadzimadzi ndi Cl-concentration, kutentha kwapamwamba, kusungunuka mofulumira; kumtunda kwa Cl-concentration, mofulumira filimu yodutsa pamwamba pa aloyi imawononga, ndi bwino madulidwe amadzimadzi, mofulumira kusungunuka.
2.Dissovable mlatho nangula makina
Disovable mlatho pulagi nangula matailosi ndi wosiyana ndi wamba kuponyedwa chitsulo matailosi ndi gulu matailosi, kuwonjezera pa kufunika kupereka odalirika casing nangula mphamvu ndi yamphamvu kutseka mphamvu, komanso ayenera kukhala ndi ntchito yabwino Kusungunuka ndi kuthekera kubwerera kumaliseche.
3.Dissolvable Bridge Plug Seat Seal Release Value
Baker 20 # hydraulic seating tool idzakhala plug yotayika ya mlatho yomwe ikukhala muzitsulo, njira yoyesera ya pulagi ya mlatho ndi chida chokhalamo ikugwirizana bwino, pulagi ya mlatho imakhala bwino ndikutayika dzanja, kutayika kwa dzanja la 12.3MPa. (kutayika kofanana kwa mphamvu yamanja ya pafupifupi 155kN) wokhala pansi pamapindikira monga momwe zikuwonekera pachithunzichi.
4.Pressure kusindikiza ntchito ya dissovable mlatho pulagi
Pofuna kutsimikizira kutsekeka kwamphamvu kwa pulagi ya mlatho wosungunuka, wogwirira ntchitoyo adayikidwa mu chipangizo choyesera kutentha kwambiri ndikutenthedwa mpaka 93 ° C. Kutentha kutatha kukhazikika, kupanikizika kunawonjezeka pang'onopang'ono mpaka 70 MPa. Kupanikizikako kudakhazikika kwa maola 24 ndikusungidwa kwa mphindi 15. Pali kutsika kwapang'onopang'ono kodziwikiratu ndipo mayendedwe oyeserera akuwonetsa pachithunzichi. Zotsatira zoyesa zikuwonetsa kuti kusindikiza kwa pulagi ya mlatho kungathe kukwaniritsa zofunikira pakumanga kwa fracturing pamalopo.
5.Working nthawi ya dissovable mlatho pulagi
Malire a nthawi yogwira ntchito ndi nthawi yochokera pamene pulagi ya mlatho imalowetsedwa m'chitsime kupita ku fracturing. Malinga ndi chitsanzo chomwe chilipo chomanga gasi wa shale, nthawi yogwira ntchito ya pulagi ya mlatho wosungunuka ndi maola 24, yomwe ingakwaniritse zosowa za malo omanga zitsime za gasi wa shale, ndiye kuti, kuyambira nthawi yomwe pulagi ya mlatho wosungunula imayikidwa. m'chitsime Kuyambira ola, fracturing kumanga akhoza kuchitika mkati 24 hours. Kuyesa kulikonse kwa mapulagi osungunuka amatha kuchitidwa molingana ndi nthawi yogwira ntchito ya maola 24.
Nthawi yotumiza: Sep-22-2023
Room 703 Building B, Greenland center, Hi-tech Development zone Xi'an, China
86-13609153141
