Molamu oa Sucker

melamu e monyangke lintlha tse phahameng- tse sebelisoang ka har'a maballo-lits'ebetso tsa ho pompa (rod lift) ho fetisetsa motsamao o fapaneng ho tloha karolong ea ho pompa holimo ho ea pompong ea metsi. Khoele e felletseng ea molamu hangata e kenyelletsa lithupa tse anyang, lithupa tsa pony, li-couplings le li-sinker bar, tse nang le molamu o bentšitsoeng selibeng o fetang ka har'a lebokose la lintho. Octal Pipe e fana ka lithupa tsa tšepe (tse tiileng) ka boholo le limaraka tse tloaelehileng, hammoho le lithupa tsa fiberglass tsa ho fokotsa boima ba 'mele le ho hanyetsa ho bola.

Kakaretso ea phepelo (e tloaelehileng):

• Bophara ba ka ntle (OD):5/8 ho isa ho 1-3/4 ho (lethathamo le felletseng ka API 11B le lethathamo la lefa la Octal).
• Bolelele: 25 ft kapa 30 ft bakeng sa lithupa tse anyang; 2–10 ft melamu ea pony.
• Mefuta ea limela:lithupa tse anyang, lithupa tsa lipere, lithupa tse bentšitsoeng, litšepe tsa ho teba; mefuta e fapaneng e joalo ka drive/anti{0}}twist/centralized rods e teng ha o e kopa.

Ha liliba tsa hau tsa ho pompa boriti li qala ho lahleheloa ke nako, sesosa hangata se bonolo:khetho e fosahetseng ea boemo, ho kopanya liliba tse khelohileng, kapa likhoele tse senyehileng tse sa sebetseng-. Theko ea thepa e lula e ts'oareha ka likhohlano tse tlang tsa tlhahlobo, lirekoto tse sieo, le liphoso tsa masimong.

Lenane la ho hlahloba bareki ka potlako (romela le RFQ):OD & length series, grade, coupling type (T kapa SM; FS kapa SH), maemo a hantle (corrosion / kheloha), litokomane tse hlokahalang, le boholo ba NDT.

Ho hlophisoa ha pompo ea sucker rod ho ka tšeptjoa feela joalo ka khetho ea likhoele tsa molamu. Ho PO, hangata bareki ba notlela mokhahlelo oa molamu, khoele ea phini / lebokose, sehlopha sa ho kopanya, le tšireletso leha e le efe ea ho senya / ho apara e le hore khoele ea molamu e lumellane le mojaro oa pompo le maemo a seliba.

• Profaele ea mojaro oa pompo: Bapisa boemo ba molamu le bophara ho ea holimo le lenaneo la stroke.
• Tikoloho ea kutu: Hlalosa tloaelo ea CO₂/H₂S le ho khaola metsi ho khetha mekhoa ea ts'ireletso.
• Taolo + ea khokahanyo: Hlalosa foromo ea khoele le sehlopha sa khokahanyo ho fokotsa{1}} mathata.
• Tally tally: Ho kopanya-ka{1}}ka{1}}matšoao a kopanetseng le manane a ho paka ho fokotsa tlhophiso-motsoako oa libaka{3}}.

Tloaelo:API Spec 11B – "Sucker Rods and Rod{1}}Related Products" (sekoupo sa morao-rao se kenyeletsa litšepe & FRP rods, couplings, sub{2}}maqhama, li rod tse bentšitsoeng le liner, li-thread gauge, le mekhoa ea ho hlahloba).

Mephato ya Tshipi (API):C, K, D, KD, HL, HY - e khethiloe ka botebo ba seliba, mojaro, kheloha, le ho bola. (Lethathamo la lefa la Octal)

Lisebelisoa tse tloaelehileng (lithupa tsa tšepe):AISI 4130M/4138M/4142M/4330M/8630 (Mohloli oa lefa la Octal).

Fiberglass sucker rod (FRP):API 11B-e koahetse FRP rod bakeng sa boima ba 'mele le melemo ea ho bola.

Pumping System Basic Operation Phalla ka tlase

Kakaretso ea Tsamaiso: Lere le le kopanyang le khannela molamu o monyang ho ea holimo le tlase lilibeng tse tebileng.

Mokhoa oa ho sebetsa:

Ho fokola ha pelo: E baka khatello e mpe.

Phahamiso: E phahamisetsa oli holimo ka li-tubing tsa tlhahiso.

Litšobotsi tsa Tekheniki:

Mojaro o sebetsang: 15-45 kN

Mocheso Range: -40 likhato ho 150 likhato

E loketse: Libaka tse tloaelehileng tsa oli, li-platform tsa maoatle, liliba tse khaotsoeng haholo ke metsi

Melemo ea Bohlokoa: Matla a phahameng, ho hanyetsa kutu, likhokahano tse nepahetseng

• Lebitso la OD:5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-1/2", ho fihla ho 1-3/4" (ho ipapisitse le morero).
• Mefuta ea likhoele:API sucker rod likhoele bakeng sa pin/box per API 11B; PR (Polished Rod) pin holim'a lithupa tse bentšitsoeng moo ho boletsoeng; litekanyo le mekhoa ea ho lekanya ho latela API 11B.
• Ho otloloha le mamello:Joalo ka ha ho hlalositsoe ke API 11B (ho felloa ke matla, ho felloa ke matla, ho mamella likhoele).

Lilibeng tse khelohileng, ho kopana hangata ke karolo ea pele ea ho lefa theko{0}hobane ke eonaho kopana + khohlano + ho hlakahotspot. Haeba khetho ea ho kopanya e sa hlaka ("standard coupling") ha u bone bothata boemong ba PO; u e bona hamorao joalo kaho roala ka potlako, ho roala ha li-tubing, ho etsa li-hot string, le ho etsa-tieho.

Lisebelisoa tsa OctalLikopano tsa API 11Bjoalo ka sesebelisoa se laoloang (eseng keketso ea thepa-ho buloa):Sehlopha sa T / Sehlopha sa SM, Boholo bo Feletseng (FS) / Slim Hole (SH), ka bopaki ba tlhahlobo bo u thusang ho feta licheke tse kenang le ho fokotsa lintho tse makatsang tsa masimong.

Khetho ea ho kopanya (seo u se bolelang, seo u se fumanang)

Ke eng e etsang hore e be "Octal" sebakeng sa generic:ha re fane feela ka lethathamo la mefuta ea likhokahano{0}re u thusa ho odara khokahanyo e tsamaellanang le mokhanni oa khale (ho kheloha/abrasion/clearance), 'me re boloka qeto ea ho kopanya e "a utloahala" ka lirekoto tsa procurement e ka kenya faele mme bahlahlobi ba ka saena.

Seo re se laolang ho fokotsa-mathata a amanang le kopano

Khoele ea botšepehi (eseng mapetjo):khoele e felletseng ea gaging (plug/ring) + litlhahlobo tsa likhoele tse bonoang ho latela boholo ba API 11B.

Ho thatafala ha poso-mocheso{1}} oa phekolo:Likopano tsa sehlopha sa T hangata li laoloa hohleHRA 56–62(mme e netefalitsoe ka moo ho hlokehang).

Wear-mekhoa e tsepamisitsoeng bakeng sa Sehlopha sa SM:e kentsoeng ka thata alloy layer e nang le taolo ea ts'ebetso e reretsoeng ts'ebetso e khelohileng / e senyang.

Tšireletso ea khoele sekepeng:li-thread protectors + sebaka-ho boloka, li-bundle tse tsitsitseng (angle steel/bolts) ho fokotsa tšenyo pele mochini o ts'oara lithupa.

Sephetho se fokotsehileng sa mathata:ho fokotseha ha {{0}melano ea ho lahloa, mathata a ho kopanya lintho tse ling, 'me ho fokotsehile "ho ne ho bonahala ho lokile ha re fihla empa re hlolehile ho sebetsa" likhohlano.

Lithupa Tse Poletsoeng (Lithupa Tsa Bokaholimo) - Lethathamo la Procurement Spec

Fiberglass (FRP) Sucker Rods - Procurement Spec Table

• Ho etsa tšepe le ho qhekella:Tšepe ea alloy e khethiloeng ka kereiti → billet → ho ferekanngoa ha lipheletsong.
• Phekolo ea mocheso:Tlosa + khalefo (kapa tima & bohale ka moralo o mong le o mong) ho fihlela thepa ea mochini oa maemo le boima ba mantlha; controlled end{1}senya ho thatafala ho sireletsa likhoele. (Ref. 4138M ikwetlisetse)
• Qetella:Thunya-ho phatloha/ho otlolla, ho seha likhoele/rolling ho ea ka API, lintja tse sirelletsang, khoele le li sireletsang.
• Ho tšoaea le ho latelloa:Kereiti, OD, bolelele, nomoro ea mocheso, le API monogram ha e sebetsa.

Sucker Rod Qetella ho Forging

 

Qetello ea molamu e futhumatsoa ho isa ho likhato tse ka bang 1200 ka har'a heater ea induction, ebe e kenngoa ka har'a lefi ebe e etsoa tlas'a khatello e phahameng. Sena se etsa lehetla le leholo ka bophara ho feta 'mele oa molamu.

Bohlokoa

Ntlafatso ea Sebopeho sa Mabele: Ts'ebetso ea ho theha e ntlafatsa phallo ea lintho tse bonahalang le ho felisa mefokolo ea ka hare.

Ntlafatso ea Matla: E eketsa mokhathala matla le ho jara-matla a ho jara haholo.

Botšepehi Bohlokoa: E etsa bonnete ba hore rod e khona ho mamella linako tse pheta-phetoang tsa ho belesa ka har'a likoti tse tlase.

CNC Phetoho ea Lithupa tsa Sucker

 

Ho sebelisa lathe ea Computer Numerical Control (CNC), ntlha ea molamu oa fored e entsoe ka nepo ho latela lintlha tse hlophisitsoeng. Sena se theha likhokahano tse phahameng- tse nepahetseng (joalo ka API Modified Square Thread) tse nepahetseng hantle.

Bohlokoa

Precision Machining: E fana ka tiisetso ea litekanyo tsa khoele tse sa fetoheng, sebopeho, le molumo oa lithupa tsohle.

Tšepahala ea khokahano: E netefatsa likhokahano tse tiileng, tse sireletsehileng tsa lithupa ho thibela ho hloleha ho ka bang teng.

Phatlalatso ea Tlhahiso: Ts'ebetso e itirisang e nolofalletsa tlhahiso e tsitsitseng, e phahameng-e phahameng.

Ntlafatso ea ho tšoarella: E hlahisa boleng bo holimo, e fokotsa khatello ea maikutlo le ho lelefatsa bophelo ba mokhathala.

Phekolo ea Mocheso oa Molamu oa Sucker

 

Mocheso o laoloang ka hloko o lateloa ke ho pholisa ka potlako (ho tima), ebe o futhumatsoa hape-ka mocheso o tlase (ho futhumatsa) ho ntlafatsa thepa.

Bohlokoa

Phetoho ea Sebopeho: Ho tima ho baka boima le matla a feteletseng.

Matlafatso ea Matla: Tempering e fokotsa brittleness, e ntlafatsa ho tiea ha thepa ka kakaretso.

Ts'ebetso e tšoarellang: E nolofalletsa molamu ho mamella lipotoloho tse limilione tsa khatello ea maikutlo ka tlas'a lefatše ntle le ho senyeha kapa ho hloleha.

 

Boemo (se etsahalang tšimong)
Seliba sa lift{0} se ntse se matha ka har'aboemo bo khelohileng. Khoele e qala ho bonahalaho roala ka potlako, intermittent torque spikes, le "random" li etsa-tieho{1}}hangata ha likhoele li ts'oaroa kapa ha khetho ea coupling e sa tsamaisane le maemo a tumello.

Matšoenyeho a moreki (ka hore theko ea thepa e jarisoa molato ka eng)

• "Re rekile melamu, empa likhokahano li ntse li senyeha ka potlako."
• "Nako e thata e senyehile hobane likhokahano ha li etse hantle."
• "Tlhahlobo e kenang e lieha hobane lipampiri ha li pake ho laola khoele kapa ho thatafala."
• "Re hloka tlhaloso e phetoang bakeng sa betch e latelang, eseng teko-le{1}}phoso."

Tharollo ea Octal (seo re se etsang ka tsela e fapaneng, ka lintlha tseo u ka li laelang khahlanong le tsona)

• Khetho e hahiloe ho pota-pota mokhanni oa khale:re tiisa boima ba ho kheloha + lithibelo tsa tumello, ebe rea khothaletsaLihlopha tsa T vs tsa Sehlopha sa SMleFS vs SHho ipapisitse le se hlileng se bakang ho hloleha lilibeng tsa hau (ho roala / ho hlakola, eseng "tloaelo" e tloaelehileng.
• Taolo ea khokahano eo u ka e netefatsang:melamu/maqhama sekepe kaba sireletsang khoele, 'me pakete e kenyelletsalikhoele gaging direkoto(plug/ring) e le hore sehlopha sa hau sa tlhahlobo se ka koala kamohelo ka potlako.
• Bopaki bo thata le bo sebetsang moo ho leng bohlokoa:coupling le rod checks are recorded (thata + mechanical test by grade) ho fokotsa likhang hamorao ha ho apara ho bonahala kapele.
• NDT ha o e hlalosa:haeba ITP/PO ea hau e hloka UT/MT bakeng sa libaka tse hlalositsoeng, re fana kaNDT e tlalehaka kakaretso le motheo oa kamohelo-ha ho puo e sa hlakang ea "NDT e fumanehang".

Mathata a fokotsehileng (ho ntlafala ka mor'a ho beleha)

Ho fokola ho fokolang{{0}ho felloang{1}}ho khannoa hobane odara e kenyelletsasehlopha sa ho kopanya se nepahetseng + geometrybakeng sa ho kgeloha/hlakola.

Mathata a -a fokolang a ho lokisa mahlakore{1}hobane likhoele li sirelelitsoe hapegaging e ngotsoe.

Tlhahlobo e kenang ka potlako hobane hosephutheloana sa litokomane se lumellana le licheke tsa sebele tsa kamohelo(traceability, gaging, hardness/mechanical results, le litlaleho tsa NDT ha li hlalositsoe).

Octal Pipe e sebetsa joalo kamorekisi oa molamu o monyangbakeng sa merero ea ho pompa lithupa moo bareki ba hlokang taolo e tsitsitseng ea kereiti/bolelele, ho lateloa ka kopanelo, le taeo ea ho pakela kantle ho naha bakeng sa ho amohela ka potlako le{0}}tally ea sebaka.

• PO e le 'ngoe, sistimi e le 'ngoe e tsamaellanang:Melamu ea tšepe, melamu ea FRP,Lihlopha tsa T / Sehlopha sa SM (FS/SH), lithupa tse bentšitsoeng, li-pone rod, li-sinker bar-e le hore u se ke ua laola barekisi ba bangata le likhokahano tse sa tsamaellaneng.
• Khetho ea sehlopha e fokotsang ho sebetsa hape:Rea bapisaAPI 11B grade + mofuta oa ho kopanyaho moroalo oa hau, ho kheloha, le bakhanni ba kutu, ebe u akaretsa mohopolo oa khetho hore tumello ea kahare e be bonolo.
• Sephutheloana sa ho amoheloa{0}}ka ho amoheloa:Thomello ka 'ngoe e tšehelitsoe keMTC/CMTR, lirekoto tsa dimensional & tse otlolohileng, bopaki ba khoele, litlaleho tsa mochini le boima, leNDT e tlaleha ha e hlalositsoe{{0}e le hore tlhahlobo e tlang e se ke ea fetoha ho lelekisa lengolo-tsoibila.
• Thibelo ea tšenyo ea likhoele ke karolo ea QA:Basireletsi ba likhoele + bundling e tsitsitseng / ho tšoaea ho thusa ho thibela "ho shebahala hantle, e ke ke ea etsa" mathata a hlahang feela ha rig e emetse.
• Delibari eo o ka e rerang ho potoloha:Mefuta e tloaelehileng e ka hlophisoa ho tloha setokong; litlhoko tse khethehileng li qotsitsoe ka mokhoa o hlakileng oa-nako le moralo oa ho paka (e le hore thepa e se ke ea fetoha tsela e patehileng ea bohlokoa).

Ikopanye hona joale

Haeba u batlamolamu o monyang o rekisoang, tsela e potlakileng ea ho fumana qotso e ka bapisoang le eona ke ho romella: kereiti, bophara, bolelele ba mefuta, mofuta oa khoele, tlhoko ea ho kopanya, le tlhokahalo efe kapa efe ea ts'ireletso ea ho senya kapa ea ho roala, hammoho le litaelo tsa moo u eang teng le ho paka.

LBH

 

Q1: Nka khetha joang API 11B sucker rod grade e nepahetseng (C, D, K/KD, HL/HY)?

A: Khetha ho latela mokhanni oa 'nete oa ho hloleha:morwalo/ mokgathala, kutu (H₂S/CO₂/chloride), lemokgoa wa ho kgeloha. Haeba corrosion e le eona mokhanni, matla a phahameng feela a ke ke a rarolla-grade le khetho ea coupling e tlameha ho tsamaisana le tikoloho.

Q2: Ke boholo bofe le bolelele bo atileng haholo bakeng sa lithupa tsa sucker API 11B?

A: Litaelo tse ngata li lebisa tlhokomelo ho5/8" ho isa ho 1-1/8"ho25 ft kapa 30 ftletoto, mmohomelamu ea ponybakeng sa sebaka. Ho etsa mofuta o le mong oa boholo/bolelele ho nolofatsa stocking hape ho fokotsa motsoako oa libaka-.

Q3: Ke litokomane life tse lokelang ho tla le lithupa tsa sucker API 11B le li-couplings?

A:Bonyane:Material traceability (MTC/CMTR), lirekoto tsa khoele, licheke tsa mahlakore/ho otloloha, liphetho tsa liteko tsa mochini, le litlaleho tsa boimana.. EketsaLitlaleho tsa UT / MThafeela PO/ITP ea hau e hloka NDT.

Setifikeiti

 

Setifikeiti sa CE

Setifikeiti sa ISO 9001

Setifikeiti sa API Q1

Setifikeiti sa ABS

Setifikeiti sa AP-5L

Setifikeiti sa API-5CT

 

OD:5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-1/2", ho fihla ho 1-3/4"

Bolelele:25 ft / 30 ft melamu; 2–10 ft melamu ea pony

Mephato:C, K, D, KD, HL, HY

Lisebelisoa: 4130M, 4138M, 4142M, 4330M, 8630

Likopano:Sehlopha sa T (FS/SH), Sehlopha sa SM (FS/SH), -makopano

Lisebelisoa:Lithupa tse betliloeng, litšepe tsa ho teba, li-centerizers, li-hardware tsa likhoele tsa molamu (Likhalokhalo tsa lefa la Per Octal le API 11B)

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