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Big Hole Shaped Charges (BH ditefiso) bakeng sa Economical Casing Guns
Lintho tse bonahalang
Matlo a tefiso e 'ngoe le e' ngoe ea BH e hahiloe ka lisebelisoa tsa tšepe tsa boleng bo holimo tse khethiloeng ka ho khetheha ho latela hore na li tla sebetsa joang libakeng tse matsaranka tsa tikoloho e tlase. Tefiso ea seqhomane e hahiloe ka motsoako o entsoeng ka mokhoa o khethehileng o tla fana ka phatloho e matla le e ka lebelloang e nang le matla a hlokahalang bakeng sa ho phunya masoba a maholo le a boholo bo nepahetseng. Tšebeliso ea thepa e nepahetseng e tla lumella litefello hore e be tse matsutla-tsutla le tse sireletsehileng 'me li tla sebetsa ka botšepehi mefuteng e fapaneng ea liliba le libaka tse kenyelletsang liliba tse mahareng le tse tlaase.
Litlhaloso
Diameter: Boholo bo ikhethileng ho fana ka menyetla e kholo ea bophara e hlahisang litsela tse phahameng tsa phallo.
Bolelele: E ntlafalitsoe bakeng sa ho phatloha khafetsa le li-diameter tse tšoanang tsa bore ea tefiso ka 'ngoe.
Sebopeho se Qhomang: Ka hloko e kopantsoe le matla a mangata ka theko ea moruo.
Sephetho sa Matla: E entsoe ka matla a lekaneng a ho qhomisa bakeng sa li-perforations tse kholo tse nang le matla a fokolang a eketsehileng.
Khatello Resistance: E angoa habonolo ke likhatello tse tloaelehileng tsa metsi a liliba tse tebileng tse bohareng le tse sa tebang.
Tšebelisano: E lumellana hantle le Lithunya tsa Economical Casing ka boiketlo ba tšebeliso.
| Tlhahisoleseding ea Tefiso e Bopehileng | Ts'ebetso ea API ea Litefiso tse Shaped | ||||||||
| Sethunya OD (ka) [mm] | Mofuta | Boima ba ho Phahloha (g) | Mofuta oa ho Qhoma | Sethunya se Lekiloeng OD (ka) [mm] | Shot Density (spf) [spm] | Phase | Casing OD (ka) [mm] | Entry Hole (in) [mm] | Ho kena (ka) [cm] | Mofuta oa data |
| Litefiso tse bōpehileng bakeng sa Lithunya tsa Casing Economical | |||||||||
| 3-1/8 [79] | Chelete e kholo ea Hole | 11.0 | RDX | 2-1/2 [64] | 4 [13] | 0° | 4-1/2 [114] | 0.59 [14.99] | 4.85 [12.32] | API RP-43 |
Mekhoa ea Tlhahiso
Tefiso ea BH e feta har'a mekhoa e mengata ea tlhahiso:
Casing Fabrication: Mokhoa ona o qala ka ho etsa casing ea tšepe ea alloy ho ea ho litekanyo tse nepahetseng, ho netefatsa ho tšoarella le botsitso.
Explosive Loading: Tefiso e phatlohang ka mor'a moo e laeloa ka har'a casing ka tlhokomelo e kholo ka litsamaiso tse ikemetseng tse netefatsang ho ts'oana le ho ts'oana ha tefiso ka 'ngoe.
Mokhoa oa ho phekola: Ka mor'a ho laela, tefiso e kena ts'ebetsong ea ho phekola e tsitsitseng ntho e phatlohileng le ho netefatsa hore tefiso e boloka ts'ebetso ea eona le botsitso.
Precision Machining: Nyeoe ea tefiso e lumellana hantle le machining ka ho lekana ho lumellana le litlhoko tsa boholo ba ho lumellana le Lithunya tsa Economical Casing.
Tlhahlobo ea ho Qetela: Litefiso li lekoa ka matla khahlanong le maemo a ts'ebetso le polokeho pele li romelloa ka mor'a hore li pakiloe.
Tlhahlobo ea Boleng & Tlhahlobo
Karolo e 'ngoe le e' ngoe ea BH e lekoa ka nepo le ho hlahlojoa pele e romelloa le ho rekisoa:
Ho nepahala ha Dimensional: Tefiso e tla lekana hantle ka mokhoa o phethahetseng ho Economical Casing Guns
Teko ea Detonation: Tefiso e phatlohileng e le ho netefatsa hore e tla fana ka tlhahiso e tsitsitseng ea matla le likheo tse kholo.
Teko ea Khatello: Ho beha litefiso ka har'a likhatello tse etsisoang tsa ho theosa e le hore li tle li sebetse maemong a nnete.
Teko ea Tšireletseho: Litefiso li boetse li fumana liteko tse tiileng tsa polokeho khahlano le maemo a lefats'e.
Netefatso ea Ts'ebetso: Litefiso li netefalitsoe khahlano le litekanyetso tse hlokahalang tsa bore le ho hlakola litekanyetso tseo ba lokelang ho li latela.
Likarolo tsa Bohlokoa
Tharollo e Sebeletsang Litšenyehelo: Tharollo ea khetho har'a li-perforator tse bophara bo boholo ka litšenyehelo tse tlase.
Likoti tse kholo, tse nepahetseng: E fana ka ho etsa likoti tse kholo le tse tloaelehileng tse nang le tlhahiso e phahameng.
Tšebeliso e Ntle ea Matla: E fana ka phepelo e phahameng ka ho fetesisa e nang le tšebeliso e fokolang ea thepa, e fokotsa litšenyehelo tsa ts'ebetso.
Ts'ebetso e Tšepahalang: E entsoe ka ts'ebetso e matsutla-tsutla ka har'a libaka tse fapaneng tse ntle tsa likoti, ho kenyeletsoa le likoti tse tebileng le tse sa tebang.
Kopanyo e Bonolo: Khokahano e bonolo le Lithunya tsa Economical Casing ka boiketlo ba tšebeliso le liphetho tse ka hlahisoang hape.
Lisebelisoa tsa indasteri
Economical Casing Guns of BH charges fumana ts'ebeliso e kholo lefapheng la petroleum le khase ea tlhaho, moo ho boloka litšenyehelo ho bohlokoa empa ts'ebetso e ntle ea ho phunyeha e ke keng ea hlokomolohuoa. Libaka tse kholo tsa kopo li kenyelletsa:
Hydraulic Fracturing: Ho lokisetsa hantle ka ho kenya likoti tse kholoanyane tse lumellang ho phalla ha metsi le proppant.
Liliba tse sa tebang ho isa Bohareng: E loketse ho leka-lekana ha theko le lihlahisoa.
Ho susumetsa hantle: Ho thusa ho hlasimolla seliba ka ho ntlafatsa litsela tsa ho phalla le ho ntlafatsa ho hlaphoheloa ha hydrocarbon.
Tlhahiso e Matlafalitsoeng: E sebelisoa ho eketsa tlhahiso ea seliba ka ho theha libotlolo tse ntle tse lumellang phihlello e betere ea polokelo.
Ho paka le ho Boloka
Bophelo ba lishelefo le botsitso ba litefiso tsa BH li hloka ho sireletsoa 'me ka hona li phuthetsoe ka har'a lijana tse sireletsang tse qobang kotsi ea' mele le ho lumella polokelo e sireletsehileng le koloi. Litefiso li lokela ho bolokoa sebakeng se batang le se omileng se se nang khanya ea letsatsi, mongobo le ho tšoha ka boiteko ba ho li boloka li le mafolofolo. Maemo a nepahetseng a ho boloka thepa le ho paka a boloka litefiso maemong a tlhokomelo ea mantlha ho fihlela nako ea kopo.
Thomello
Litefiso tsa BH li latela melao ea tsamaiso ea machaba ea thepa e kotsi 'me e fanoa ka mokhoa o sireletsehileng le ka mokhoa o sireletsehileng. Litefiso li pakiloe ka nepo e le hore li se ke tsa senyeha nakong ea thomello mme litokomane tse hlokahalang tsa polokeho le tlhaiso-leseling ea ho latela li romelloa ho moreki. Mokhoa oa ho romelloa o ka fetoloa ho latela litlhoko tsa bareki ka pono ea ho fihla ka potlako le ho bolokehile sebakeng sa ts'ebetso.