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Litefiso tse Ntle tsa Hole Shaped (GH Litefiso) bakeng sa Lithunya tsa Economical Casing
Lintho tse bonahalang
Litefiso tsa GH li sebelisa li-alloys tsa tšepe tse phahameng tse khethiloeng ho latela matla le boima le ho hanyetsa ha li-alloys khahlanong le tikoloho e thata ea tikoloho e tebileng ea seliba. Khase ea tefiso e matlafalitsoe hore e khone ho hanyetsa mocheso le likhatello tse phahameng le tefiso ea seqhomane se etselitsoeng ka ho khetheha ho fana ka phepelo e laoloang le moruong oa matla. Tse peli tse sebetsang hammoho li nolofalletsa litefello tsa GH ho chesa ka mokhoa o atlehileng le ka botšepehi nakong ea bophelo le libaka tse hlekefetsang tsa fatše.
Litlhaloso
• Diameter: E boholo bo ikhethileng molemong oa ho hlahisa litlolo tse tloaelehileng le tse hloekileng tse nang le phihlello e ntlafalitsoeng ea liliba.
• Bolelele: E hlophisitsoe ka ho khetheha ka botebo bo tla lumella botebo bo phunyeletsang le ho kenella ka botšepehi.
• Tefiso ea Seqhomane: Ho tsamaisa thepa e phatlohileng e baliloeng hantle e nang le matla a phahameng ka ho fetesisa le tšenyo e nyane ea lintho.
• Sephetho sa Matla: E laoloa hantle bakeng sa ho tsoa ha matla ka boreleli le ka botebo bo nepahetseng ba ho kenella le boholo bo nepahetseng ba bore.
• Ho hanyetsa Khatello: E etselitsoe ho khona ho mamella likhatello tse matla tsa tikoloho ea liliba tse tebileng.
• Tšebelisano: E lumellana ka botlalo le Lithunya tsa Economical Casing tse nang le sebopeho se bonolo le se bonolo sa ts'ebetso
| 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] | Litefiso tse ntle tsa Hole Shaped | 19.0 | HMX | 3-1/8 [79] | 6 [20] | 60° | 4-1/2 [114] | 0.55 [13.97] | 29:18 [74:12] | API RP 19B |
| 3-1/8 [79] | Litefiso tse ntle tsa Hole Shaped | 12.0 | HMX | 2-1/2 [64] | 6 [20] | 60° | 3-1/2 [89] | 0.45 [11.43] | 20.31 [51.59] | API RP 19B |
| 4 [102] | Litefiso tse ntle tsa Hole Shaped | 25.0 | RDX | 4 [102] | 6 [20] | 60° | 5-1/2 [140] | 0.56 [14.22] | 35.61 [90.45] | API RP-43 |
| 4 [102] | Litefiso tse ntle tsa Hole Shaped | 19.0 | HMX | 3-1/8 [79] | 6 [20] | 60° | 4-1/2 [114] | 0.55 [13.97] | 29:18 [74:12] | API RP 19B |
| 4 [102] | Litefiso tse ntle tsa Hole Shaped | 22.7 | HMX | 3-3/8 [86] | 6 [20] | 60° | 4-1/2 [114] | 0.59 [14.99] | 29.42 [74,73] | API RP 19B |
Mekhoa ea Tlhahiso
Ho tjhaja GH ho na le ts'ebetso e thata le e thata e lateloang molemong oa ho netefatsa ts'ebetso le ts'ebetso:
1. Kaho ea Casing: Mohaho oa tšepe o hahiloe ka mokhoa o nepahetseng ka moralo oa ho mamella likhatello tse boima tsa ho theosa 'me o na le tekanyo e nepahetseng.
2. Explosive Loading: Tefiso ea seqhomane e lekantsoe ka nepo ebe e kenngoa ka har'a casing e le hore matla a lokollotsoeng a tla tšoana.
3. Ho tsitsisa: Ka mor'a ho lefisa liqoso ho etsoa mokhoa oa ho phekola o tsitsisang ntho e phatlohileng le ho thibela ho senyeha.
4. Mechini le Ho Theha: Litefiso li entsoe ka mokhoa o hlokahalang oa boholo le sebopeho sa boholo bo loketseng ka Lithunya tsa Economical Casing.
5. Tlhahlobo ea ho Qetela: Litlhahlobo tsa ho qetela tsa tefiso e 'ngoe le e 'ngoe li kenyelletsa ho lumellana ha maemo, ho lumellana ha ho phatloha le ts'ebetso e akaretsang ho litekanyetso tse thata tsa boleng.
Tlhahlobo ea Boleng & Tlhahlobo
Pele ho romelloa, sehlopha se seng le se seng sa litefiso tsa GH se etsa liteko tse 'maloa tse phethahetseng ho netefatsa hore li fihlella litekanyetso tsohle tse hlokahalang tsa ts'ebetso le polokeho:
• Teko ea Dimensional: Liqoso li netefalitsoe khahlanong le litekanyetso tse thata tsa Economical Casing Guns tsa litlhaloso tse thata.
• Bokhoni ba ho Phahloha: Ho tsitsa ha detonation le ho lokolloa ha matla ho lekoa molemong oa ho fana ka boitšoaro bo lebelloang nakong ea ts'ebetso.
• Liteko tsa Khatello le Mocheso: Litefiso li etsoa ketsiso ea liteko tsa mocheso o phahameng le khatello e phahameng e le ho tseba hore li etsa ts'ebetso e lebelletsoeng ka har'a maemo a nnete.
• Tumellano ea Polokeho: Litefiso tsa GH li lekoa ho lumellana le litekanyetso tsa machaba tsa tšireletso bakeng sa lisebelisoa tse qhomang, ho netefatsa ho tšoaroa ka mokhoa o bolokehileng le lipalangoang.
• Netefatso ya Tshebetso: Litefiso li lekoa bakeng sa ho lumellana ha perforation, ho netefatsa hore li hlahisa boholo bo lakatsehang ba lesoba le botebo.
Likarolo tsa Bohlokoa
• Perforations e tsitsitseng: Litefiso tsa GH li netefatsa masoba a hloekileng le a nepahetseng a lumellang metsi a phallang hantle le ho fihlella habonolo ha liliba.
• Phaliso e Sebetsang ea Matla: K'hemik'hale ea detonant e kopana le motsoako o laoloang oa ho ntša matla o phunyeletsang ka tšenyo e fokolang.
• Ho tšoarella: E hahiloe ka thepa ea boleng bo holimo ho mamella maemo a thata a tlase le ho boloka ts'epahalo ha nako e ntse e ea.
• Ho boloka litšenyehelo: E entsoe ka theko ea theko ea moruo, litefiso tsa CH li na le ts'ebetso e ntle ka theko e tlaase.
• Kopanyo e se nang Seamless: Lithunya tsa Economical Casing tse li bapisang hantle le ts'ebetso e boreleli le phallo e ntle.
Lisebelisoa tsa indasteri
Litefiso tsa GH li fumana ts'ebeliso indastering ea peterole le khase ea tlhaho ka ts'ebeliso ea mantlha ho
• Ho phunyeha ha Seliba: Mokhoa o ratoang oa ho etsa litlolo tse tloaelehileng le tse ka tsejoang esale pele lilibeng tsa oli le khase.
• Hydraulic Fracturing (Fracking): E sebelisoa mesebetsing ea fracking ka sepheo sa ho nolofalletsa maro le ho kenya proppant ka har'a letamo.
• Matamo a Tloaelehileng le a sa Tloaelehang: Sistimi e na le bokhoni ba matamo a tloaelehileng le a sa tloaelehang ho kenyelletsa le libopeho tsa shale.
• Ho Khothatsa Hantle: Litefiso tsa GH li bapala karolo ea bohlokoa ntlafatsong ea sehokelo sa polokelo ea liliba le tlhahiso ea seliba.
Ho paka le ho Boloka
Tefiso ea GH e tletse ka lijaneng tse sa tsitsang le tse tšoarellang tse finyellang litekanyetso tsa melao ea thepa e kotsi. Litefiso li pakiloe ka ho khetheha e le hore li tle li sireletsehe khahlanong le likotsi tsa likepe le maeto. Liqoso li lokela ho behoa sebakeng se batang le se omileng 'me se sirelelitsoe khahlanong le mongobo, mocheso, le khanya ea letsatsi e le hore li se ke tsa senya ntho e phatlohang. Tikoloho ea tefiso e na le karolo ea bohlokoa tlhokomelong ea polokeho le ts'ebetso ea tefiso.
Thomello
Litefiso tsa GH li romelloa ka mokhoa o lumellanang le melao ea ho tsamaisa thepa e kotsi ka mokhoa o sireletsehileng nakong ea lipalangoang. Litefiso li pakiloe ka nepo ho qoba kotsi leha e le efe ea ka ntle 'me li kenyelletsa litokomane tse hlokahalang, ho kenyeletsoa litataiso tsa polokeho le setifikeiti sa sehlahisoa. Likhetho tsa thomello tse tloahelehileng li fanoe ho lumellana le litlhoko tsa moreki 'me li kenyelletsa lintlha tsa pina le morao-rao bakeng sa ho tlisa litefiso ka nako.