Kurongeka kweShaped Charge Perforators

Tekinoroji ye shaped charge perforatingyakatanga kubva muna 1946-1948 uye yakabva kune zvombo zvekudzivirira zvombo. Tekinoroji yechaji yakaumbwa inoreva kusanganiswa kwechaji yakaumbwa uye zvimwe zvikamu zvekuboora maumbirwo. Iyo yakakosha unit yeiyi tekinoroji yakaumbwa charge. Iyo yakaumbwa charge inoumbwa nezvikamu zvitatu zvakakosha: shell, inoputika uye liner. Kune marudzi mashanu ezvinoputika anoshandiswa pakuchajisa, seRDX (RDX), HMX (Octogen), HNS (hexanitrodi), pyx (piwick), Acot (tacot). Iyo yakaumbwa charge inopedzwa nemhedzisiro yechaji yakaumbwa. Mhedzisiro yekuunganidza simba ndeyekuvandudza mhedzisiro yekuchaja pakuparadzwa kwenzvimbo yepakati pamberi pegomba nekushandisa koni kana parabolic maburi pane imwe mugumo wechaji.

1. Yakagadzirwa charge perforator

The shaped charge perforator imhando ye perforator inoshandisa iyo shaped charge jet ine tembiricha yakakwira, high pressure uye high speed inogadzirwa ne shaped charge effect ye explosive detonation kuti ipedze basa rekubhomba. Zvinoenderana nechimiro chayo, inogona kukamurwa kuita mhando mbiri: iyo perforator ine pfuti muviri uye perforator isina pfuti muviri.

(1) Iyo yakaumbwa perforator ine muviri igungano rinoputika rinoumbwa nechimiro chakagadzirwa perforator, chakavharwa simbi pombi (perforating pfuti), furemu yemafuremu, detonation transmission parts (kana midziyo) nezvimwe zvikamu.

(2) Iyo perforator isina pfuti muviri inoumbwa neperforator pfuti isina muviri, bullet furemu (kana isina kuvharwa simbi pombi), detonation transmission parts (kana zvishandiso), nezvimwe.

Kuita kweiyo yakaumbwa charge perforator yakanangana nemhedzisiro yeperforating uye pesvedzero uye kukuvadzwa kweiyo downhole nharaunda mushure mekuputika. Naizvozvo, iyo perforator inowanzoongororwa nekuita kwekupinda (kusanganisira kudzika kwekupinda uye gomba dhayamita), perforator deformation (kunze kwekuwedzera kwedhayamita, kutsemuka, nezvimwewo), kukuvara kwecasing (kunze kwekuwedzera kwedhayamita, kureba kwemukati burr, kutsemuka).

2. Classification ye shaped charge perforators pasina muviri

(1) Izvo zvakakosha zvesimbi wire furemu mhando yeakaumbwa charge perforators

Chitubu chine waya mbiri dzakakora dzakatwasuka dzesimbi kana kuti dzakaumbwa waya dzesimbi, 0 ° kana 180 °. Iri rudzi rwemaumbirwo akachajiwa perforator inogona kushandiswa mugomba rakashama kana kuburikidza netubing perforation, uye inonyanya kukodzera kune yakatetepa layer.

(2) Izvo zvakakosha zvesimbi ndiro yemhando yeakaumbwa charge perforators

Mamiriro makuru: Iyo chitubu furemu inogadzirwa ne strip simbi sheet. Inokodzera 0 dhigirii, 90 madhigirii uye 180 madhigirii kana chikamu perforation.

(3) Mamiriro makuru emhando yakabatana yemhando yekuchaja perforators

Main maficha: Iwo ma perforating charges anogadzirwa nealuminium alloy shell. Iyo yekumusoro neyepasi migumo yegoko inogadzira majoini echirume neechikadzi zvakateerana, kuitira kuti agadzire tambo yekuchaja mushure mekumisa mutsara wekubatanidza. Iyo perforating charges inoumba perforator pamwe chete nemusoro nemuswe zvikamu. Chigadziro chekuyera chichabatanidzwa nechokumusoro chepfuti kana uchimhanya mutsime, kana zvisina kudaro hazvibviri kumhanya mutsime. Iri rudzi rweperforator rine hurombo hwesimba rose uye rinogadzira zvidimbu zvakakura uye zvakawanda mushure mekuputika. Iyo ndeye "kuparadza zvachose" perforator, uye kukuvadza kwayo kune casing kwakakomba kupfuura mamwe marudzi. Kune akawanda shanduko mu perforation phase density, iyo inogona kusarudzwa.

Pfuti dzinopisa dzakagadzirwa kuti dzisangane nepamusoro-soro indasitiri zviyero kuburikidza nekuomarara dhizaini, kugadzira, kuyedza, uye maitiro ekuongorora. Isu tine shungu yekubatana newe kusimudzira indasitiri yemafuta negasi. Zvemhando yepamusoro-soro pfuti, kuchera, uye kupedza kutema matanda, ndapota svika kwatiri kune yakasarudzika chigadzirwa rutsigiro uye sevhisi yemunhu.

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