Tubing
Mephato: H40, J55, K55, N80-1/N80Q, L80, C90, T95, P110, Q125, CRA (13Cr / Duplex / Super Duplex)
OD Range: 1.900" - 4½"
Botenya ba Lerako: ho latela litafole tsa boima ba API 5CT; mabota a khethehileng ka kopo
Bolelele: R1 (6.1–7.3 m), R2 (8.5–9.75 m), R3 (11.6–13.7 m)
Likhokahano: NU (Ha e-E Phethahetseng), EUE (Qetellong e Phethahetseng Ka Ntle), Premium (Flush / Semi-Flush / Integral)
Drift: API Drift kapa Special Drift bakeng sa ho phethela-tokiso e tiileng
Likopo: liliba tse lebopong la leoatle, lits'ebeletso tse bolila, liliba tsa HPHT, shale multistage frac, CO₂/libaka tse acidic
Kakaretso ea Sehlahisoa
Tubingkephala ea tlhahiso ea tšepe e se nang moelie sebelisoa e le khoele-le{1}}e kopantsoeng ka har'a casing ho fana ka tsela e laoloang e tsamaisang oli, khase, le maro a hlahisoang ho tloha tlase ho ea holimo.Octal Pipe e fana ka OCTG e se nang seamless bakeng sa likhoele tsa tlhahiso, ka odara e hahelletsoeng ho pota-pota, khetho ea khokahanyo, le litlhoko tsa taolo ea ho lutla bakeng sa ho qeta.
Bongata ba hlooho ea li-tubing bo qala ka likheo tsa scope:mofuta oa khokahanyo (NUE/EUE kapa-tefo e boima ea khase),litlhokahalo tsa drift tse sa tsamaellaneng le lisebelisoa tsa ho qetela, kapa litokomane tse sa khoneng ho koala tlhahlobo e kenang. Ke ka lebaka lenaPipe ea Octale tšoara phepelo ea li-tubing joalo kaho phethela-delibari e se e loketse: boitsebahatso bo hlakileng ba khokahanyo, likhoele tse sirelelitsoeng bakeng sa ho sebetsana le litsamaiso, le ho amohela{0}}pakete ea litokomane tse tsepamisitsoeng maikutlo (MTC/traceability, plus thread gauging le drift/hydro/NDT litlaleho ha li hlalositsoe ho PO/ITP ea hau).
Sebakeng sa ho qotsa boholo le theko feela, re sheba lintlha tse atisang ho baka mathata hamorao -lintlha tsa ho putlama le ho phatloha, -meeli ea litšebeletso e bolila, mofuta oa khokahanyo, likhetho tsa ho roala ka hare le OCTG e nyallanangkhasele litekanyetso tsa li-tubing. Sephetho ke sephutheloana sa li-tubing tse tsamaellanang le moralo oa hau, se fetang tlhahlobo-ea mokha oa boraro 'me se fihla sebakeng se seng se loketse ho sebetsa, eseng qubu e kopaneng ea manonyeletso ao sehlopha sa hau sa rig se tlamehang ho se lokisa ha u le tseleng.
- Limaraka tse tloaelehileng: H40, J55, K55, N80 (N80-1, N80Q), L80, C90, T95, P110, Q125
- Lisebelisoa tsa CRA:13Cr, Super 13Cr, Duplex 22Cr, Super Duplex 25Cr, li-alloys tsa Nickel
- Phekolo ea mocheso:Ho tloaeleha, ho tima le ho halefa, phekolo ea tharollo bakeng sa CRA, taolo ea boima bakeng sa tšebeletso e bolila
OCTG Casing le Tubing - Kamoo Tubing e Kenang ka Khoeleng
Selibeng sa tlhahiso,khaseletubingle seke la etsa mosebetsi o tshwanang. Casing e teng ho tšoara lesoba le bulehile le ho arola libopeho.OCTG tubing - tubing ea tlhahiso - ke karolo ea khoele e hlileng e tsamaisang oli ea hau, khase kapa maro a ente.. Haeba casing ke "lebota" la hau, tubing ke "pipeline" ea hau ka har'a lebota leo.
E tloaelehilengKhase ea OCTG le li-tubingmoralo o ka sebelisa likhoele tse 'maloa tsa casing (ka holimo, bohareng, casing ea tlhahiso) ebe ho latela khoele e le 'ngoe kapa ho feta ka hare. Tubing e tlameha ho ts'oana le ID ea casing, lipakete, li-valve tsa polokeho le li-wellhead tse ntle hantle:
• OD le drift li tlameha ho hlakola thibelo e nyane ka ho fetisisa casing kapa liner.
• Mofuta oa khokahanyo (NU, EUE kapa premium) o tlameha ho lumellana le crossovers, packers le wellhead.
• Kereiti le boima li tlameha ho fana ka ho putlama ho lekaneng, ho phatloha le tsitsipano bakeng sa tlhahiso e reriloeng le meroalo ea ho sebetsa.
Mona ke moo Octal Pipe e eketsang boleng. Sebakeng sa ho qotsa feela "3½" J55 tubing", re shebaLenaneo lohle la OCTG casing le tubingo matha lebaleng leo. Re lekola hore li-tubing OD / drift li lumellana le k'hasete ea hau ea tlhahiso, hore limaraka li tsamaellana le lienfelopo tsa hau tse putlamang le tse phatlohileng, le hore mefuta ea likhokahanyo e lumellana ho tloha liphaepheng tsa liphaephe ho isa ho lisebelisoa tse joalo ka manonyeletso a malinyane, li-crossovers le li-nipples.
Range ea boholo le ea Dimensional
- OD:1.900" - 4½" (li-diameter tse ling ka kopo)
- Boima ba 'mele / Botenya ba Lebota:ka litafole tsa API 5CT; mabota a boima a fumanehang ha a batloa
- Bolelele: R1, R2, R3
- Drift:API drift kapa Special Drift (tse tiileng-liliba tsa ho phunya)
- E qetella:NU (E sa Khalehang-), EUE (Tlhaloso e Ntle), Premium flush/semi{1}}flush
Leqephe la lintlha tsa API 5CT OCTG Tubing
Sebelisa chate ena ea li-tubing tsa OCTG e le mokhoa oa ho reka; boholo ba ho qetela, boima le litlhoko tsa ho hoholeha li tiisitsoe ho PO.
Lintlha Tse Khethehileng ka Meeli ea Moetso oa Lik'hemik'hale
- Bakeng saSehlopha sa L80, boholo bo lumelletsoeng ba k'habone bo ka eketsoa ho fihla ho 0.50% haeba oli e timisitsoe-.
- Bakeng saSehlopha sa C90 Mofuta oa 1, tlhokahalo ea molybdenum ha e na boleng ba bonyane ha botenya ba lerako bo le ka tlase ho 17.78 mm.
- Bakeng saKereiti ea R95, khabone e ka eketseha ho fihla ho 0.55% boholo haeba ho tima oli ho sebelisoa.
- Bakeng saSehlopha sa T95 Mofuta oa 1, bonyane ba molybdenum bo ka fokotsoa ho 0.15% ha botenya ba lebota bo le ka tlase ho 17.78 mm.
- Bakeng saMotlakase{{0}Kereiti ea Welded P110, phosphorus ha ea lokela ho feta0.020%, 'me sebabole ha ea lokela ho feta 0.010%.
Hlokomela:"NL" (No Limit) e bontša hore ntho e tlalehiloe empa e sa thibeloe. Lintlha tsohle tse thathamisitsoeng li tla kenyelletsoa tlalehong ea tlhahlobo ea lihlahisoa.
Chate ea OCTG Tubing (litekanyo le boima)
Boholo ba li-tubing tsa OCTG hangata bo laeloa ka OD, botenya ba lebota (kapa boima), bolelele ba bolelele (R1/R2/R3), le mofuta oa khokahano (NUE/EUE kapa premium).
Lintlha tsa OCTG Tubing (Lintho tsa bohlokoa tsa PO)
| Ntho ea PO | Seo u lokelang ho se hlakisa | Hobaneng ho le bohlokoa |
|---|---|---|
| Boemo + bo tloaelehileng | API 5CT + kereiti (mohlala, J55/N80/L80/P110) | Linotlolo tsa ho lumellana le boemo ba matla |
| Boholo + bolelele | OD + botenya ba lebota/ boima + R1/R2/R3 | E thibela ho se lumellane ka boholo le litaba tsa tsamaiso |
| Khokahano | NUE/EUE kapa premium (mofuta/lebitso) | Likoloi li etsa-me ho lutla{1}} ho laola tšebetso |
| Tlhokahalo ea ho khanna | Ho hoholeha ha API kapa motheo o khethehileng oa ho hoholeha (ha ho boletsoe) | Boitokisetso ba ho phethela; e qoba lithibelo |
| QA / litokomane | MTC/CMTR (3.1/3.2 ha e hlalositsoe) + litlaleho tse hlokahalang tsa tlhahlobo ho ITP | Ho amohela ka potlako le ho etsa morero oa ho amohela QA |
Likhoele & Lihokelo tsa Premium
Bakeng sa ho kenya li-tubing, hangata khokahanyo e etsa qeto ea hore na seliba se sebetsa habonolo le ho boloka khase-e le thata, kapa mohloli o sa khaotseng oa ho lutla le -tahlehelo ea nako. Ka tlase ke setšoantšo se hlakileng sa seo re ka fanang ka sona le moo khetho ka 'ngoe e utloahalang.
Mefuta ea Khokahano & Tšebeliso e Tloaelehileng
| Mofuta oa khokahano | Lintlha tse ka sehloohong | Tšebeliso e tloaelehileng / khothaletso |
|---|---|---|
| API NU (Ha-Hae) | Slim OD, ha ho na pherekano e ka ntle; e itšetlehile ka tšitiso ea khoele + tiiso e kopaneng | Li-boreholes tse thibetsoeng, ho phethoa ho fokolang, maemo ao ho hloekisoang ho leng bohlokoa ho 'ona |
| API EUE (Tlhaloso e Ntle) | Hare OD, matla a kopantsoeng a phahameng le matla a khatello ho feta NU | Liliba tse tloaelehileng tsa oli, -gase e hatelletsoeng hantle, litubi tsa tlhahiso e akaretsang |
| Litšepe tse phahameng-ho{1}}tsa tšepe | Tšepe-ho{1}}ho{1}}metal seal + torque mahetla, khatello e phahameng le matla a ho kobeha, matla a khase e phahameng- | Khase e omileng le{0}liba tsa khase ea khatello e phahameng, HPHT, ente ea CO₂ le polokelo, liliba tsa bohlokoa |
| Tlhōlo e phahameng-ea torque | Torque e ntlafalitsoeng le bokhoni ba ho kobeha, mahetla a tiileng le tiiso | Liliba tse otlolohileng tsa shale, li-fracturing tse ngata, likhoele tse telele tsa lateral |
| Flush / halofo{0}}flush | Haufi le{{0}flush OD kapa ho fokotswa ho halefa bakeng sa dithibelo tse thata | Mekoti e tšesaane-, ea liner tiebacks, liliba tse nang le li-ID tse hlakileng |
Tlhahiso ea Khoele & Tlhahlobo ho Octal Pipe
| Karolo | Seo Octal Pipe e se etsang | Seo e se bolelang ho uena |
|---|---|---|
| Khoele standard & gauging | Khaola likhoele ho API 5B le litšoantšo tsa premium; 100% gauging (L1, taper, lead, profile, ema{3}} tima) | Makeup e lebelloang{0}} holim'a mochini; ho fokotsa{1}likhau le ho khutlela{2}ka morao |
| Phekolo ea bokaholimo | Likhoele tsa phosphate e le maemo; tin / nickel plating kapa dope{0}}e fokolang moo ho boletsoe | Ho hanyetsa ho betere ho betere le boits'oaro bo tsitsitseng ba torque |
| Etsa{{0}taolo | Torque-fetola{1}ho beha leihlo bakeng sa-mahokelo a mofuta oa premium | Netefatso e hlakileng ea hore tšepe-ho{1}}metal seal le mahetla li sebetsa hantle. |
| NDT & tlhahlobo ea pono | 100% tlhahlobo ea pono ea likhoele le libaka tsa ho tiisa; NDT libakeng tse bohlokoa joalo ka ha ho hlokahala | Kotsi e tlase ea litsela tsa ho lutla ho tsoa ho ts'ebetso ea ts'enyehelo kapa liphoso tsa mochini |
| Tšoaneleho ea khokahanyo | Mefuta ea Premium e tšoanelehang ho ISO 13679 CAL II-IV kapa mananeo a tšoanang a tlhahlobo (ka kopo) | Tumello e bonolo ea tekheniki ea khase-e tiileng, ea HPHT le e bolila-likhoele tsa litšebeletso |
Khetho & Tšehetso ea Boenjiniere
Sebakeng sa ho botsa feela "NU kapa EUE?", re sheba ea haumoralo oa hantle le moralo oa ho phethela:
- ID ea Casing le lithibelo tse nyane haholo
- Litlhoko tsa khatello / mocheso le khase-litlhoko tse tiileng
- Boima ba ntja, bolelele ba lateral le lenaneo la fracturing
- H₂S / CO₂ le meeli efe kapa efe-e bolila ea litšebeletso
E itšetlehile ka seo, Octal Pipe e u thusa ho khetha pakeng tsaAPI 8RD likhoele tsa tubing le malapa a fapaneng a khokahano ea premium, mme e ka fana kaetsa{{0}maemo a torque, sebelisa likhothaletso le lintlha tsa teko ea khokahanyohammoho le odara ea hau ea li-tubing. Kahoo ha u fumane feela lebokose la manonyeletso - u fumana setupo sa khokahano e tsamaellanang le hore na seliba sa hau se tla chekoa joang, se phetheloe 'me se hlahisoe.
Tlhahiso le Phekolo ea Mocheso
- Tsela e se nang moeli:Billet → ho phunya → ho lelefatsa → ho thetheha → Q&T → ho otlolla → NDT → ho qetela
- Ho kopanya le ho kopanya-makeup:100% gauging, likhoele tsa phosphate, litšireletso li sebelisitsoe
- Tsela e cheselitsoeng (haeba e hlalositsoe):ho etsa strip → HF/SAW welding → PWHT → tlhahlobo
Liaparo, Tšireletso & Lisebelisoa
Ka ntle:
Varnish kapa lacquer e ntšo e fana ka tšireletso ea motheo ea polokelo, ha e ntse eFBEle litlolo tsa 3LPEe fana ka-e thibelang kutu ha nako e telele bakeng sa tikoloho e patehileng kapa{1}}mongobo o phahameng. Ho khetha seaparo se nepahetseng sa ka ntle ho thusa ho fokotsa mafome, ho lelefatsa bophelo ba li-tubing le ho boloka tlhahlobo ea pono e le bonolo ka jareteng le holim'a rig.
Ka hare:
Ka hareepoxy, phenolic le glass{0}}flake liningse ka ntlafatsa katleho ea phallo, ea fokotsa likhohlano le ho sireletsa khahlanong le CO₂, metsi le likarolo tse itseng tsa lik'hemik'hale ka har'a metsi a hlahisoang. Bakeng sa ts'ebeletso e senyang kapa moo ho hlokahalang libaka tse hloekileng tsa ka hare bakeng sa ho rema lifate le ho kenella, ho koahela ka hare ho ka fokotsa haholo ho senya le ho senya ka hare.
Tšireletso ea khoele:
Basireletsi ba likhoele tsa polasetiki kapa tsa tšepe, pheletso ea phosphate le ts'ebeliso ea khoele e laoloang e sireletsa khokahano nakong ea lipalangoang, polokelo le ts'ebetso. Tšireletso e ntle ea khoele e bolela ho fokotsa manonyeletso a senyehileng setsing sa ho sebetsa le nako e nyane e sebelisoang hape-ho seha kapa ho lokisa lithapo.
Sephutheloana:
Li-tubing li ka fanoa ka haresebopeho se bokaneng kapa se hlephileng, ka lipeile tsa ho phahamisa, balebeli ba likhoele le lipalo tse hlakileng / ho tšoaea. Ho paka ka nepo ho etsa hore ho ts'oaroa ha jarete le mekato e sireletsehileng ho bolokehe le ho potlaka, 'me ho fokotsa kotsi ea ho kopana{1}}pakeng tsa boholo kapa limaraka.
Thepa ea Boenjiniere le Khetho
- Ho phatloha le ho putlama ho hanyetsa
Bakeng sa bareki ba bangata, potso ea pele e bonolo:"Na khoele ee e ka pholoha lifensetereng tsa khatello faeleng ea ka ea seliba?"
Octal Pipe e balaho phatloha le ho putlama ha litekanyetso ho API 5C3ebe o li hlahloba khahlanong le lintlha tsa hau tsa polokeho le lienfelopo tsa moralo. Moo khokahano e fetohang ntlha ea moeli, re ka tloha ho likhoele tse tloaelehileng tsa API ho eahodimo{{0}kapa dikgokelo tsa premium, kahoo lenonyeletso ha se lehokelo le fokolang la khoele ea tubing.
- Tsietsi & matla a manonyeletso
Bokhoni ba li-tubing bo lula bo le motsoako oamatla a 'mele + khokahanyo e sebetsang hantle + moetso o nepahetseng-. Re sheba haoho beha botebo, ho kheloha hantle le meroalo e lebelletsoeng ea mosebetsi, ebe o leka-lekanya tlhahiso ea 'mele, matla a manonyeletso le ho etsa-torque e le hore khoele e tsebe ho jara boima ba eona le matla afe kapa afe a eketsehileng a ho hula kapa a ho hula. Sepheo se bonolo: ha ho makatse ho matla a ho tsitsa ha u leketlisa khoele holim'a seliba kapa u hula ka har'a li-doglegs tse thata.
- Khetho ea thepa bakeng sa maemo a sebele a seliba
Sebakeng sa ho sutumelletsa mophato o le mong oa "universal", rea bapisaboemo ba tubingho tikoloho ea 'nete selibeng sa hau:
- J55 / K55 / N80bakeng sa liliba tse tloaelehileng tsa oli e monate le khase.
- L80 / T95bakeng sa ts'ebeletso ea H₂S le litlhoko tse laoloang tsa boima.
- P110 / Q125bakeng sa HPHT kapa liliba tse tebileng tse khelohileng.
- 13Cr le duplexmoo CO₂, chloride le mocheso li etsang hore kutu e be kotsi e kholo.
U re romella lintlha tsa motheo tsa seliba -khatello, mocheso, maemo a H₂S / CO₂ / chloride le enfelopo e reriloeng ea ts'ebetso- mme Octal Pipe e khothaletsa sehlopha sa li-tubing le kopanyo ea khokahano e lumellanang le moralo, e fetisang licheke tsa API 5CT / 5C3 mme e sebetsa ka lisebelisoa tsa hau tsa ho qetela.
Hobaneng U Khetha Pipe ea Octal bakeng sa Tubing
Ha re sebetsa ka li-tubing, re e tšoara joalo kahantle-ntho ea projeke, eseng feela "3½" N80 ho tsoa setokong". Ntho e 'ngoe le e 'ngoe eo re e etsang e etselitsoe ho etsa hore khoele ea hau e be bonolo ho e qapa, ho e amohela le ho e sebetsa.
| Seo u se hlokang ka tubing | Seo Octal Pipe e hlileng e se etsang |
|---|---|
| Khoele e u lekanang hantle, eseng lethathamo la libuka feela | Sebetsa ho tsoa ho hautubing tally / hantle lenaneo- ID ea casing, ho beha botebo, H₂S / CO₂, lipakete le SSSV - ebe u khethagrade, OD, drift le kgokelokahoo khoele e hlakola lithibelo tsohle mme e kopana le enfelopo ea API 5C3 e phatlohileng / e putlama. |
| Tšoantšiso e fokolang mokatong oa rig | TaoloOD, drift, thread quality le ho etsa{0}up torque rangekahoo manonyeletso a tsamaea hantle ka har'a li-slip le lipheleu, 'me ho na le li-makeups tse seng kae-, tsa morao{1}} le ho hlahloba ho lutla. Re fane ka likhoele bakeng sa liliba tsa khase, libaka tse otlolohileng le li-workovers moo litlaleho tsa "rig" li hloekile. |
| Li-tubing, malinyane le lisebelisoa tse lumellanang hantle | Phepelomanonyeletso a li-tubing, manonyeletso a malinyane, li-couplings le li-crossoverska sehlopheng se le seng, boima le khoele, ka ho kheloha ho tsitsitseng le OD. Ka tsela eo, u ke ke ua fumana selibeng hore malinyane kapa x-overs ke lihokelo tse fokolang kapa li ke ke tsa feta lisebelisoa. |
| Tumello e potlakileng ho basebetsi le batho ba boraro | Lokisetsa lifaele tsa tubing kaLitlaleho tsa API 5CT / 5B, EN 10204 3.1 / 3.2, NDT / hydro / SSC litlaleho le lirekoto tsa metsiLi hokahane ka ho hlaka ho linomoro tse kopaneng le tsa mocheso, kahoo li-IOC / NOC le li-TPI li ka saena ntle le-ho ngola litokomane tsa hau hape. |
| Lihlahisoa tse tsamaellanang le palo ea hau, eseng liphutheloana tse sa reroang | Haha le ho paka likhoelehantle ho latela palo le bolelele ba sebaka sa hau(R1 / R2 / R3), tšoaea manonyeletso ka mokhoa o hlakileng, sireletsa likhoele hantle 'me u sebelise litsela tseo re seng re ntse re li tsamaisa libakeng tse kholo tsa oli, kahoo li-tubing li fihla li loketse ho raloa le ho sebetsa, eseng joalo ka qubu e tsoakiloeng eo u tlamehang ho e hlophisa-bocha. |
Likopo - Kamoo OCTG Tubing e sebetsang ka teng ka har'a seliba
Li-tubing tsa tlhahiso ka hare ho casing
OCTG tubing e sebetsaka hare ho mokotla oa tlhahisojoalo ka tsela e kholo ea ho phalla ho tloha letamong ho ea ho seliba. E sireletsa casing hore e se ke ea kopana ka ho toba le metsi a hlahisoang, e boloka ho phalla tlas'a taolo 'me e u lumella ho hula le ho nkela khoele sebaka ntle le ho ama casing. Boholo ba bahlahisi ba tloaelehileng ba oli le khase ba sebelisa tlhophiso ena ea "casing + production tubing".
Lithapo tsa ente le khase{0}}
Metsing-enteng, khase-lift le CO₂ / liliba tsa ho lahla, li-tubing li sebelisoa e lekhoele ea ente e inehetseng ka har'a casing. E fana ka maro a ente botebong ba sepheo ha e ntse e a arola ho annulus, 'me e fana ka ID e tsebahalang bakeng sa li-valve, mandrels le lisebelisoa tsa khase-lift. Ho khetha boemo bo nepahetseng ba li-tubing tsa OCTG le ho hoholeha ho thusa ho qoba lithibelo tsa ente le ho hloleha pele ho nako.
Mekhoa ea ho sebetsa, liteko le litšebeletso tsa nakoana
Nakong ea liteko kapa ho sebetsa, hangata basebetsi ba tsamaisa akhoele ea nakoana ea tubingka hare ho casing e teng ho phalla seliba, ho beha lisebelisoa kapa ho hloekisa lesoba. Bakeng sa karolo ena, bareki ba hloka li-tubing tsa OCTG tse ka etsoang le ho hlobolisoa hangata, tse bolokang khatello ka botšepehi 'me ho bonolo ho sebetsana le tsona.khiriso kapa mohala oa litšebeletsontle le ho senya mokotla.
Khoele e sireletsang bakeng sa casing le liner
Liqetong tse ling, haholo-holo tse tšesaane kapa tse turang liner/casing programme, tubing e sebetsa joalo kakhoele e sireletsang sehlabelo: e nka ho apara ho tloha lisebelisoa, sekala, lehlabathe le phekolo ea lik'hemik'hale, kahoo casing ha e etse joalo. Ha bokahare bo ka hare bo senyehile kapa bo holile, o hula le ho fetola liphaephe ho e-na le ho lokisa kapa ho khelosa seliba.
Tlama-morao 'me u qete katoloso
OCTG tubing e boetse e sebelisetsoa hotlamella liphetho tse tlase kapa li-liner holimo. Lilibeng tse tebileng kapa tse ka tlas'a maoatle, thae{1}}e kopanyang karolo e ka tlaase ea ho qetela ho seliba, e fana ka tsela e tsoelang pele ea tlhahiso le mokoallo o eketsehileng. Mona, motsoako oa li-tubing OD, mofuta oa khokahanyo le matla a kopantsoeng li tlameha ho lumellana le ID ea casing e teng le thepa ea ho qetela.
Lintlha tsa Moralo oa Tubing - Seo Baenjiniere ba bangata ba tšoenyehileng ka sona
Ho bapisa boemo ba li-tubing le k'hemistri ea hantle:Ka pampiri, API 5CT e u fa lethathamo le lelelele la limaraka; ka ts'ebetso, khetho hangata e theohela hosweet vs sour vs CO₂-e busoatshebeletso. Bakeng sa bahlahisi ba monate, baenjiniere ba atisa ho lula le bonaJ55, K55 kapa N80; hang ha H₂S kapa meeli e thata ea boima e hlaha, ba fallela hoL80 kapa T95, le bakeng sa HPHT kapa horizontal tse tebileng hoP110 / Q125. Moo CO₂ le li-chloride li phahameng, re bona phetoho e lebang13Cr kapa duplex tlhahiso ea tubing, hobane nako e telele-ea kutu e bohlokoa ho feta theko ea pele ea tšepe. Octal Pipe e bala khatello ea hau, mocheso le data ea H₂S / CO₂ pele, ebe e khothaletsa sehlopha sa li-tubing tse lumellanang le API 5CT le mehopolo ea hau ea kutu.
Boholo, lebota le ho hoholeha - na tubing e tla u phethela?
Mathata a mangata a tšimo leAPI 5CT tubingha se mabapi le matla a ho kotula, empa kaID le ho hoholeha: li-packers li ke ke tsa feta, li-valve tsa tšireletso lia leketla, kapa lithulusi tse phuthetsoeng{0}}li-tubing lia qaoa. Ke kahoo re tšoarangOD / boima le bophara ba ho hoholehae le karolo ea moralo oa phetho, eseng feela linomoro tsa lethathamo. Ha o romella karolo ea tally kapa tubing ho tsoa faeleng ea seliba, re hlahloba hore e khethiloeboholo ba li-tubing, boima le ho hoholehatsamaisana le thibelo ea hau e nyane haholo, sesebelisoa sa hau sa OD le ID ea casing - le horeho putlama / ho phatloha fensetere ho tsoa ho API 5C3e ntse e sebetsa le khetho eo.
Khetho ea likhokahano bakeng sa khase-e tiileng le litšebeletso tsa HPHT:Lintlha tsa ho batla - le inbox ea rona - li bontša hore baenjiniere ba tsepamisitse maikutlo haholotshebetso ya kgokelo ya tubing, haholo-holo lilibeng tsa khase le shale. Likhoele tse tloaelehileng tsa API NU / EUE li ntse li tloaelehile ho bahlahisi ba oli le likhatello tse itekanetseng, empa bakeng sakhase e ommeng,{0}}khase ea khatello e phahameng le HPHT e tšekaletseng, hangata basebelisi ba fallela ho{{0}mahokelo a phahameng a sebetsang kapa a premium tubingho fokotsa kotsi ea ho lutla le ho hloleha ha manonyeletso tlas'a baesekele. Octal Pipe e ka haha khoele ea li-tubing kaLihokelo tsa APIbakeng sa liliba tse tloaelehileng, kapa kakhase-e tiileng / tšepe-ho{2}}mahokelo a tšepe a premiummoo ho phetheloa ha hao kapa lenaneo la ho robeha ho hlokahalang.
Potlako ea Litlhaloso tse Potlakileng
| Ntho | Lintlha |
|---|---|
| Standard | API 5CT / ISO 11960 |
| OD Range | 1.900" – 4½" |
| Bolelele | R1, R2, R3 |
| Mephato | H40, J55, K55, N80, L80, C90, T95, P110, Q125, CRA 13Cr / Duplex |
| Lihokelo | NU, EUE, Premium |
| Liteko | Hydrostatic, full{0}}length drift, UT / EMI, tensile, hardness, SSC (ho hlokahala) |
Lethathamo la ho Odara
| Seo u lokelang ho se hlakisa | Tlhaloso / Lintlha |
|---|---|
| OD & Boima / Lerako | API 5CT boholo le letoto la boima / botenya ba lebota |
| Kereiti le boemo ba PSL | Kereiti ea li-tubing (mohlala, J55, N80, L80, P110, joalo-joalo) le boemo bo hlokahalang ba PSL / boleng |
| Bolelele ba mefuta | R1, R2 kapa R3 |
| Mofuta oa khokahano | NU, EUE kapa khokahano ea premium; hlalosa mofuta oa drift haeba ho hlokahala |
| Litlhoko tse khethehileng | Litšebeletso tse bonojoana, liaparo tsa kahare / kantle, tlhahlobo-ea motho oa boraro, liteko tse ling |
Ka Octal Pipe's API 5CT tubing, bareki ba fumana lihlahisoa tse bolokehileng,{1}}tse thata, tse phahameng{2}}tse sebetsang{2}} tse tsamaellanang le maemo a kajeno a rarahaneng, a tšehetsoeng ke mangolo a netefalitsoeng, liteko tse hlalositsoeng le marang-rang a phepelo lefatšeng ka bophara.
LBH
Phapano ke efe lipakeng tsa likhokahano tsa NUE, EUE, le-tse phahameng ka ho fetisisa tsa khase?
Ke lintlha life tseo ke lokelang ho li kenyelletsa ho RFQ bakeng sa li-tubing?
A na u fana ka tlhahlobo ea drift le thread gauging bakeng sa li-tubing?
Ke litokomane life tse lokelang ho tla le li-tubing bakeng sa tlhahlobo e tlang?
Setifikeiti
Setifikeiti sa CE
Setifikeiti sa ISO 9001
Setifikeiti sa API Q1
Setifikeiti sa ABS
Setifikeiti sa AP-5L
Setifikeiti sa API-5CT
Maemo le Litšupiso tse Tloaelehileng
API 5CT- Tlhaloso ea Casing le Tubing
API 5B- Ho thaepa le ho lekanya likhokahano tsa casing le li-tubing
API 5C1 / 5C3- Mekhoa e khothalelitsoeng bakeng sa tlhokomelo / ts'ebeliso le lipalo tsa thepa (ho phatloha, ho putlama, tsitsipano)
ISO 11960- E lekanang le machaba API 5CT (ka kopo)
NACE MR0175 / ISO 15156- Litlhoko tsa litšebeletso tsa H₂S
Lisetifikeiti tsa teko ea Millho EN 10204 3.1 / 3.2, ho fumaneha habonolo ha mocheso
Mephato & Metallurgy
Limaraka tse tloaelehileng: H40, J55, K55, N80 (N80-1, N80Q), L80, C90, T95, P110, Q125
Lisebelisoa tsa CRA:13Cr, Super 13Cr, Duplex 22Cr, Super Duplex 25Cr, li-alloys tsa Nickel
Phekolo ea mocheso:Ho tloaeleha, ho tima le ho halefa, phekolo ea tharollo bakeng sa CRA, taolo ea boima bakeng sa tšebeletso e bolila
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