Tlhaloso ea Mochini oa China Downhole oa Fektheri ea Design le baetsi ba thepa | LUQI

Tlhaloso ea Mochini oa Downhole oa Design

Short Tlhaloso:

Ho na le maemo a mabeli a ka fetisetsana le haufi. Ho ka ka fetisetsana maemo a nakong ea leeto la ho sebetsa, o potoloha seretse mokelikeli ka khoele tirila ka sebaka annular ka fetisetsa enjene ea lefeela, e le hore khoa seretse le ka spray tsoa holim'a sethaleng nakong ea leeto tshebetso. Ha sekhahla seretse phallo le ho hatelloa ke fihle boleng bophirima, ba phunyang bakoang susumeletsa fatše le koaloa phunyang le.


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1. By-feta Kopano

Ho na le maemo a mabeli a ka fetisetsana le haufi. Ho ka ka fetisetsana maemo a nakong ea leeto la ho sebetsa, o potoloha seretse mokelikeli ka khoele tirila sepakapakeng sa annular ka fetisetsa enjene ea lefeela, e le hore khoa seretse le ka spray tsoa holim'a sethaleng nakong ea leeto tshebetso. Ha sekhahla seretse phallo le ho hatelloa ke fihle boleng bophirima, ba susumeletsa belofo bakoang fatše le koaloa phunyang le.

Ho sa le joalo, seretse se kemisong e phallang ka dilenaneo, 'me fetola khatello eneji, le ka eneji, le ho phetha molao feela. Ka sekhahla seretse phallo e tlaase haholo, kapa a khaotsa ho seretse pompo, 'me e le tlas'a khatello e itseng bōptjoa ha hoa lekana ho hlōla lebotho la selemo le ee sa fetoleng boemo lebotho la khohlano, nakong ea selemo mechine ea bakoang ea holimo le ka fetisetsana e boemong bulehileng. Ka kakaretso, sefapano-fetang potlana e sebediswa hantle tebileng le hlaha ka lehlakoreng le kgolo hantle tshekaletseng hantle kapa sekoti male rotor khethileng.

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2. Kopano Motor

Ho na le stator le male rotor. Stator o entsoe ka ho se pepeta rabara sleeve lerakong la tšepe tube,. Ho na le e bopa sebopeho spiral le itseng thutatekanyo paramethara. Male rotor ke google chrome-tlotsitsoe nsete molamu.

Stator le male rotor lumellana le mong ho e mong, ho theha mola spiral le tiiso cavity ka bona phapang tataiso seporo. Ka male rotor mathang ka stator e, tiiso cavity e tsamaea hammoho axial tataiso ea eona, a sa khaotse a bopa le disappears ho tlatsa ho sokoloha lona matla. Sena ke ea motheo ea fatše-lesoba tsa likoloi.

Spiral tiiso mola ka male rotor e arotsoe qetellong le 'ngoe le selotlolo qetellong (stator le pheletsong e' ngoe ho feta male rotor). The tlase lipheletsong dilenaneo le nang le sona, lebelo e phahameng le torque tlaase ke. Ea lipheletsong tse ngata e nang le sona, e ka tlaase lebelo le torque a phahameng a. Palo tse latelang e bontša sectional profil ea Motors maloa tloaelehileng.

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3. fetolehang Bend Housing

Ka ho cheka liliba bao e seng tloaelehileng tse kang liliba directional, liliba tse tshekaletseng, le liliba haholo-kheloha, downhole dilenaneo le matlo fetolehang koba eo sebedisa e ncha coupling moralo ka fetola ho tloha 0 ° ho 4 ° ka dikhutloteng 19 fapaneng. Ho eu hlola mefokolo ea e bataletse theko bokahohleng kang bokaholimo ba a pepesa a bonolo hore khoholeho ea mobu le ho lekgutshwanyane bophelo tshebetso.

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4. Cardan theko Seboka / Bokahohle theko ea Kopano

Ho sebetsa ha cardan theko e ho sokolla lipolanete tshisinyo ka tsitsitseng chenchana kamehla theko drive, ho fetisetsa torque le lebelo ho tloha dilenaneo ka theko ka koloi, 'me ho hanyane. Cardan theko hangata sebelisa a bataletseng theko, empa ba bang ha ba tenyetsehang shafts. mofuta rona a bataletseng theko sebelisoa ka fatše-lesoba rona dilenaneo o entsoe ke guttate itšeha theknoloji, ho joalo le ka sehiloeng o phahameng parallelism, roughness. 'Me ha e senya tšepe lik'hemik'hale. Kahoo, ho e nako e telele ea mathang bophelo le ka tlase ho phetha molao feela ba tahlehelo.

Fatše-lesoba dilenaneo tla qhaqhoa e le ka potlako kamoo ho ka khonehang ka mor'a ho sebedisa ho hlahloba cardan theko. Haeba e ile ka fumana hore lengolo la apara liaparo tsa e fetang tekanyetso ea sapoto, dikarolo tshwanelanang consumable tla fetoloa ka potlako. Haeba ho ke ke ha ho joalo, fatše-lesoba dilenaneo ke ke mathang ka tsela e tloaelehileng ka lebaka la ka holimo ho li matha nako ya cardan theko.

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5. Drive theko ea Kopano

Drive theko e ho fetisa dilenaneo oa rotary matla a qobelle holim'a batla a, Ho sa le joalo ho mamella axial le radial mojaro ho tloha cheka boima. Re na le mefuta e 'meli ea shafts drive, ka latela:

i) loma nozzle khatello ea ho lahleheloa ke ke 7,0 Mpa, sebelisa ka thata motsoako radial behang le drive theko kopano le dibering qheletseng.

ii) loma nozzle khatello ea ho lahleheloa ke ke 14,0 Mpa, sebelisa ka thata motsoako radial behang le PDC sehang a bataletseng le qheletseng behang. Ho na le nako e telele ka ho sa feleng bophelo ba le behang phahame
bokgoni.

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6. Ho lumellane le kopo e fapaneng ho cheka, re fana ka mefuta e 'meli ea stabilizers ka Seboka sa ho jara: tsitsitseng Stabilizer le Replaceable Stabilizer.

7. Anti-lerotholi-sesebelisoa

Polokeho le tšoase potlana e teng pakeng tsa karolo matla le belofo lahlelang (kapa phetoho potlana). Ho thibela siea male rotor le dilenaneo hare dikarolo ka lesoba tabeng hlola ba mabapi hloleha Link ka khoele tsa likoloi. Ka kakaretso ho sebelisoa bakeng sa ho dikopo sehlōhō ka ho fetisisa ho cheka le moo mehato eketsa di hlokahala.

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