Tuba
Darajoji: H40, J55, K55, N80-1/N80Q, L80, C90, T95, P110, Q125, CRA (13Cr / Duplex / Super Duplex)
OD Range: 1.900" - 4½"
Kaurin bango: ta API 5CT babban tebur; ganuwar musamman akan buƙata
Tsawon tsayi: R1 (6.1-7.3 m), R2 (8.5-9.75 m), R3 (11.6-13.7 m)
Haɗin kai: NU (Ba - Baci ba), EUE (Ƙarshen Ƙarshen Ƙarshen Fuska), Premium (Flush / Semi-Flush / Integral)
Drift: Drift API ko Tafiya ta Musamman don ƙaƙƙarfan kammala sharewa
Aikace-aikace: Rijiyoyin kan teku/kan teku, sabis na tsami, rijiyoyin HPHT, shale multistage frac, CO₂/ yanayin acidic
Bayanin Samfura
Tubashinesumul karfe samar bututuana amfani da shi azaman zaren zaren{0} da{1} da aka sanya a cikin casing don samar da hanyar da ke gudana mai sarrafawa wanda ke ɗaukar mai, iskar gas, da samar da ruwa daga ƙasa zuwa ƙasa.Octal Pipe yana ba da bututun OCTG maras sumul don igiyoyin samarwa, tare da yin oda da aka gina a kusa da drift, zaɓin haɗi, da ɗigo{3}} buƙatun sarrafawa don shirye-shiryen kammalawa.
Yawancin ciwon kai na tubing yana farawa da tazarar iyaka:nau'in haɗin kai (NUE/EUE ko iskar gas{0}}mai ƙima),Abubuwan buƙatu waɗanda ba su daidaita da kayan aikin gamawa, ko takaddun da ba za su iya rufe binciken mai shigowa ba. Shi ya saOctal Pipeyana kula da samar da tubing kamargamawa{0}}shirya isarwa: bayyanannen gano haɗin haɗin kai, zaren da aka kariya don sarrafa kayan aiki, da karɓa{0}}aƙƙarfan daftarin aiki mai da hankali (MTC/traceability, da rahoton ma'aunin zaren da drift/hydro/NDT lokacin da aka ƙayyade a cikin PO/ITP).
Maimakon kawai faɗi girman da farashi, muna bincika cikakkun bayanai waɗanda yawanci ke haifar da matsala daga baya -rugujewa da fashe ƙima, m{0}iyakan sabis, nau'in haɗakarwa, zaɓin suturar ciki da madaidaicin OCTGcasingda tubing maki. Sakamakon shine kunshin tubing ɗin samarwa wanda ya dace da ƙirar da kuka gama, ya wuce binciken ƙungiya na uku kuma ya isa wurin da aka shirya don gudanar da shi, ba gaurayawan ɗimbin abubuwan haɗin gwiwa waɗanda ma'aikatan na'urar ku za su warware a kan hanyar tafiya ba.
- Daidaitaccen maki: H40, J55, K55, N80 (N80-1, N80Q), L80, C90, T95, P110, Q125
- Kayan CRA:13Cr, Super 13Cr, Duplex 22Cr, Super Duplex 25Cr, Nickel gami
- Maganin zafi:Normalizing, Quench & Temper, maganin maganin CRA, sarrafa taurin sabis mai tsami
OCTG Casing da Tubing - Yadda Tubing Yayi Daidai a cikin Kirtani
A cikin rijiyar samarwa,casingkumabututukada ku yi aiki iri ɗaya. Casing yana nan don riƙe ramin a buɗe da keɓe ƙirarru.OCTG tubing – samar da tubing – shi ne wani ɓangare na kirtani wanda a zahiri ɗauke da man fetur, gas ko allura ruwaye.. Idan rumbun “bangon” naku ne, bututu shine “bututun” na ku a cikin wannan bangon.
A haliOCTG casing da tubingƙira na iya amfani da igiyoyin casing da yawa (surface, matsakaici, samar da casing) sannan ɗaya ko fiye da igiyoyin tubing a ciki. Dole ne bututun ya dace da ID na casing, fakiti, bawuloli masu aminci da kantunan rijiyar daidai:
OD da drift dole ne su share mafi ƙanƙanta ƙuntatawa a cikin akwati ko layi.
Nau'in haɗin kai (NU, EUE ko premium) dole ne ya dace da crossovers, packers da headhead.
Daraja da nauyi dole ne su ba da isasshen rugujewa, fashewa da ƙarfin tashin hankali don samarwa da aka tsara da kuma lodin aiki.
Wannan shine inda Octal Pipe ke ƙara ƙima. Maimakon kawai faɗin "3½" J55 tubing", muna dubanduka OCTG casing da tubing shirinkuna gudu a wannan filin. Mun bincika cewa tubing OD/drift ɗin ya dace da casing ɗin da kuke samarwa, cewa maki sun yi layi tare da rugujewar ku da fashe ambulan, kuma nau'ikan haɗin haɗin sun yi daidai daga bututun tubing zuwa na'urorin haɗi kamar haɗin gwiwa, crossovers da nonuwa.
Girma & Girman Rage
- OD:1.900" - 4½" (sauran diamita akan buƙata)
- Nauyi / Kaurin bango:da API 5CT tebur; nauyi ganuwar samuwa a kan bukatar
- Tsawo: R1, R2, R3
- Tafiya:API drift ko Special Drift (m{0}} rijiyoyin sharewa)
- Ƙarshe:NU (Ba -Bacin rai), EUE (Ƙarshen Ƙarshen Ƙarshen Fuska), Premium flush/semi{1}
API 5CT OCTG Bayanan Bayani na Tubing
Yi amfani da wannan taswirar bututun OCTG azaman bayanin siye; Ƙarshe masu girma dabam, nauyi da buƙatun raɗaɗi an tabbatar da su akan PO.
Bayanan Bayani na Musamman akan Iyakokin Haɗin Sinadari
- DominBabban darajar L80, za a iya ƙara iyakar abin da ke cikin carbon da aka yarda da shi har zuwa 0.50% idan samfurin ya kasance mai{1}}.
- DominBabban darajar C90, abin da ake buƙata don molybdenum ba shi da ƙima mafi ƙanƙanta lokacin da kauri na bango ya kasance ƙasa da 17.78 mm.
- DominBabban darajar R95, ana iya ƙara abun ciki na carbon har zuwa 0.55% iyakar idan an yi amfani da man quenching.
- DominBabban darajar T95, ƙananan molybdenum na iya ragewa zuwa 0.15% lokacin da kauri na bango ya kasance ƙasa da 17.78 mm.
- DominLantarki -Welded Grade P110, abun ciki na phosphorus dole ne ya wuce0.020%, kuma sulfur kada ya wuce 0.010%.
Lura:"NL" (Babu Iyaka) yana nuna cewa an ba da rahoton kashi amma ba'a iyakance shi ba. Duk abubuwan da aka jera za a haɗa su cikin rahoton nazarin samfur.
Taswirar Tubing na OCTG (girma da nauyi)
Girman bututun OCTG yawanci ana yin odar ta OD, kaurin bango (ko nauyi), tsayin tsayi (R1/R2/R3), da nau'in haɗin (NUE/EUE ko ƙima).
Bayanan Bayani na OCTG Tubing (Maɓallin Abubuwan PO)
| PO abu | Abin da za a tantance | Me ya sa yake da mahimmanci |
|---|---|---|
| Standard + daraja | API 5CT + daraja (misali, J55/N80/L80/P110) | Makullan yarda da matakin ƙarfi |
| Girman + tsayi | OD + kaurin bango/nauyi + R1/R2/R3 | Hana girman rashin daidaituwa da al'amurran dabaru |
| Haɗin kai | NUE/EUE ko premium (nau'in/suna) | Direbobi suna yin{0}} sama da zubewa{1}} sarrafa aikin |
| Bukatar tuƙi | API drift ko tushe na musamman (lokacin da aka ƙayyade) | Shirye-shiryen gamawa; guje wa hani |
| QA / takardu | MTC/CMTR (3.1/3.2 lokacin da aka ƙayyade) + rahotannin gwaji da ake buƙata kowane ITP | Saurin karɓa da karɓar aikin QA |
Zare & Haɗin Haɗin Kai
Don tubing, haɗin kai sau da yawa yana yanke shawarar ko rijiya tana da sauƙin aiki da kiyaye iskar gas{0}}, ko tushen ɗigogi da rig{1}}asara lokaci. A ƙasa akwai bayyananniyar hoton abin da za mu iya bayarwa da kuma inda kowane zaɓi ke da ma'ana.
Nau'in Haɗi & Amfani Na Musamman
| Nau'in haɗin kai | Mabuɗin fasali | Yawan amfani/shawarwari |
|---|---|---|
| API NU (Ba Bacin - | Slim OD, babu damuwa na waje; ya dogara da katsalandan zaren + hatimin fili | Ƙuntataccen rijiyoyin burtsatse, ƙarancin kammalawa, yanayin da sharewa ke da mahimmanci |
| API EUE (Bacin rai na Waje) | Bacin OD, ƙarfin haɗin gwiwa mafi girma da ƙarfin matsa lamba fiye da NU | Rijiyoyin mai na al'ada, matsakaicin{0} gas mai matsa lamba, bututun samarwa gabaɗaya |
| Ƙarfe mai ƙima -zuwa{1}}ƙarfe | Karfe{0}zuwa{1}} hatimin karfe + kafada mai karfin juyi, babban matsawa & karfin lankwasawa, babban iskar gas{3}} | Busasshen iskar gas da manyan rijiyoyin iskar gas mai matsa lamba, HPHT, CO₂ allura da ajiya, rijiyoyi masu mahimmanci |
| Maɗaukaki -darajar juzu'i | Ingantacciyar juzu'i & ƙarfin lanƙwasawa, kafaɗa mai ƙarfi da hatimi | Rijiyoyin shale na kwance, karyewar matakai, dogayen igiyoyi na gefe |
| Rushewa / Semi - ruwa | Kusa - OD ko rage bacin rai don ƙuntatawa | Slim{0}}rami ya kammala, layin layi, rijiyoyi masu tsattsauran share fage |
Manufacturing Zaren & Inspection a Octal Pipe
| Al'amari | Abin da Octal Pipe ke yi | Abin da yake nufi a gare ku |
|---|---|---|
| Daidaitaccen zaren & ma'auni | Yanke zaren zuwa API 5B da zane mai ƙima; Ma'auni 100% (L1, taper, gubar, bayanin martaba, tsayawa{3}) | Abubuwan da za a iya tsinkaya - akan rig; kaɗan sake{1}}yanke da baya{2}} kashewa |
| Maganin saman | Zaren Phosphed a matsayin ma'auni; tin / nickel plating ko dope{0}}ƙasasshen shafi inda aka ƙayyade | Ingantacciyar juriya ga galling da ƙarin barga mai ƙarfi |
| Yi{0}} sama iko | Torque -juya make{1} sama don saka idanu don kafada{2}}nau'in haɗin haɗin kai | Tabbataccen tabbaci cewa ƙarfe{0}zuwa{1}}ƙarfe hatimin da kafada suna aiki yadda yakamata |
| NDT & dubawa na gani | 100% dubawa na gani na zaren da rufe saman; NDT akan mahimman wurare kamar yadda ake buƙata | Ƙananan haɗarin hanyoyin zubewa daga lalacewa ko lahani na inji |
| Cancantar haɗi | Nau'ikan nau'ikan ƙima sun cancanci ISO 13679 CAL II-IV ko shirye-shiryen gwaji daidai (kan buƙata) | Sauƙin yarda da fasaha don gas{0}}m, HPHT da m{1} igiyoyin sabis |
Zabi & Tallafin Injiniya
Maimakon kawai tambayar "NU ko EUE?", muna kallon kutsara kyau da tsarin kammalawa:
- ID na casing da mafi ƙarancin ƙuntatawa
- Matsa lamba / ambulan zafin jiki da gas{0}} buƙatu masu tsauri
- Tsananin Dogleg, tsayin gefe da shirin karaya
- H₂S / CO₂ da kowane m{0}} iyakokin sabis
Dangane da wannan, Octal Pipe yana taimaka muku zaɓi tsakaninAPI 8RD zaren tubing da iyalai masu alaƙa daban-daban, kuma zai iya bayarwayi - sama da jeri mai ƙarfi, shawarwari masu gudana da bayanan gwajin haɗin gwiwatare da odar ku ta tubing. Don haka ba kawai za ku sami akwati na haɗin gwiwa ba - kuna samun saitin haɗin gwiwa wanda ya dace da yadda za a haƙa rijiyar ku, kammalawa da samar da ita.
Masana'antu & Maganin Zafi
- Hanya mara kyau:Billet → huda → elongation → mirgina → Q&T → mikewa → NDT → gamawa
- Zare da haɗa haɗin kai - sama:100% gauging, phosphate zaren, masu kariya amfani
- Hanyar walda (idan an ƙayyade):tsiri kafa → HF/SAW waldi → PWHT → dubawa
Rufi, Kariya & Na'urorin haɗi
Na waje:
Varnish ko lacquer baki yana ba da kariya ta asali, yayin daFBEda kuma 3LPE shafibayar da dogon lokaci{0} juriya na lalata don binnewa ko mahalli mai tsayi{1}. Zaɓin abin da ya dace na waje yana taimakawa rage tsatsa, tsawaita rayuwar tubing da kuma ci gaba da duban gani cikin sauƙi a tsakar gida da kan rig.
Na ciki:
Na cikiepoxy, phenolic da gilashin -launizai iya inganta haɓakar kwararar ruwa, rage juzu'i da kariya daga CO₂, ruwa da wasu abubuwan sinadarai a cikin ruwan da aka samar. Don sabis na lalata ko kuma inda ake buƙatar tsaftataccen saman ciki don shiga da shiga tsakani, rufin ciki na iya rage girman ƙima da lalata na ciki.
Kariyar zaren:
Filastik ko ƙarfe zaren kariya, phosphate gama da kuma sarrafa zaren dope aikace-aikace kare dangane a lokacin sufuri, ajiya da kuma handling. Kyakkyawan kariyar zaren yana nufin ƙarancin gaɓoɓin da suka lalace a wurin na'ura da ƙarancin lokacin da ake kashewa don yanke ko gyara bututu.
Marufi:
Ana iya ba da tubing a cikidaure ko sako-sako da tsari, tare da ɗagawa beli, zaren gadi da bayyana tally / alama. Marubucin da ya dace yana sa sarrafa yadi da rig ayyukan bene mafi aminci da sauri, kuma yana rage haɗarin haɗe-haɗe tsakanin girma ko maki.
Kayayyakin Injiniya & Zaɓi
- Fashewa & juriyar rugujewa
Ga yawancin masu siye, tambayar farko mai sauƙi ce:"Shin wannan igiyar za ta iya tsira daga matsin windows a cikin fayil na rijiya?"
Octal Pipe yana ƙididdigewafashe da rugujewar kimar zuwa API 5C3sannan ka bincika su akan abubuwan aminci naka da ambulan ƙira. Inda haɗin ya zama wurin iyakancewa, za mu iya matsawa daga daidaitattun zaren API zuwamafi girma - inganci ko haɗin haɗin kai, don haka haɗin gwiwa ba shine hanyar haɗin gwiwa mai rauni a cikin igiyar tubing ba.
- Tashin hankali & ƙarfin haɗin gwiwa
Ƙarfin tubing ko da yaushe haɗuwa neƘarfin jiki + ingantaccen haɗin haɗin gwiwa + gyara daidai{2}} sama. Muna kallon kusaitin zurfin, rarrabuwar kawuna da kayan aikin da ake tsammanin aiki, sannan daidaita yawan amfanin jiki, ƙarfin haɗin gwiwa da sanya - sama da karfin juyi ta yadda igiyar za ta iya ɗaukar nauyinta cikin aminci da duk wani ƙarfin ja ko snubbing. Manufar ita ce mai sauƙi: ba abin mamaki ba game da ƙarfin juzu'i lokacin da kuke rataye kirtani a kan rijiyar ko kuma kuna jan ƙafar ƙafafu.
- Zaɓin kayan abu don yanayin rijiyar gaske
Maimakon tura darajar "universal" ɗaya, mun dacedarajar tubingzuwa ga ainihin mahalli a cikin rijiyar ku:
- J55 / K55 / N80ga al'ada zaki da rijiyoyin gas.
- L80 / T95don sabis na H₂ da buƙatun taurin sarrafawa.
- P110 / Q125don HPHT ko rijiyoyi masu zurfi.
- 13Cr da duplexinda CO₂, chlorides da zafin jiki ke sa lalata babban haɗari.
Kuna aiko mana da ainihin bayanan rijiyar -matsa lamba, zafin jiki, H₂S / CO₂ / chloride matakan da shirye-shiryen ambulan aiki- kuma Octal Pipe yana ba da shawarar matakin tubing da haɗin haɗin haɗin gwiwa wanda ya dace da ƙira, ya wuce API 5CT / 5C3 cak kuma yana da amfani don aiki tare da kayan aikin gamawa.
Me yasa Zabi bututun Octal don Tubing
Lokacin da muke aiki akan tubing, muna ɗaukar shi azaman ada kyau{0}}abin aikin matakin, ba kawai "3½" N80 daga hannun jari ba." Duk abin da muke yi an gina shi ne ta hanyar sa kirtani mai sauƙi don ƙira, amincewa da aiki.
| Abin da kuke buƙata akan tubing | Abin da Octal Pipe a zahiri yake yi |
|---|---|
| Zaren da ya dace da rijiyar ku, ba kawai kasida ba | Yi aiki daga gare kutubing tally / well program- casing ID, saitin zurfin, H₂S / CO₂, packers da SSSV - sannan zaɓidaraja, OD, drift da haɗidon haka kirtani tana share duk hane-hane kuma ta hadu da bututun API 5C3 fashe / rugujewa. |
| Karancin wasan kwaikwayo a filin rig | SarrafaOD, drift, ingancin zaren da sanya - sama da kewayon juzu'idon haka haɗin gwiwa yana gudana cikin sauƙi ta hanyar zamewa da raguna, tare da ƙarancin yin juzu'i{0}}, baya{1} da duban leda. Mun samar da igiyoyi don rijiyoyin iskar gas, kwance-kwance da wuraren aiki inda rahotannin rigis ke lura da cewa "tubu yana gudana mai tsabta". |
| Tubing, pups da na'urorin haɗi waɗanda a zahiri sun dace | wadatatubing gidajen abinci, pup gidajen abinci, couplings da crossoversa cikin daraja ɗaya, nauyi da zaren, tare da madaidaiciyar drift da OD. Ta wannan hanyar, ba za ku gano a wurin rijiyar cewa ƴan tsana ko x{1}}waɗanda ba su da rauni ko kuma ba za su wuce kayan aiki ba. |
| Amincewa da sauri tare da masu aiki da wasu kamfanoni | Shirya fayilolin tubing tare daAPI 5CT / 5B certs, EN 10204 3.1 / 3.2, rahotannin NDT / hydro / SSC da bayanan faifaia sarari an ɗaure su da haɗin haɗin gwiwa da lambobin zafi, don haka IOCs / NOCs da TPIs za su iya kashewa ba tare da sake rubuta takardunku ba. |
| Isarwa waɗanda suka dace da ƙididdigar ku, ba dam ɗin bazuwar ba | Gina kuma shirya igiyoyidaidai ga tsayin daka da tsayinku(R1 / R2 / R3), yi alama a fili a fili, kare zaren yadda ya kamata da amfani da hanyoyin da muka riga muka shiga cikin manyan yankuna na mai, don haka bututun ya zo a shirye don shimfidawa da gudu, ba a matsayin gauraya tari ba dole ne ku sake{3}}. |
Aikace-aikace - Yadda OCTG Tubing ke Aiki A cikin Rijiyar
Samar da tubing a cikin casing
OCTG tubing yana gudanaa cikin kwandon samarwaa matsayin babban hanyar kwarara daga tafki zuwa rijiya. Yana kare murfi daga hulɗar kai tsaye tare da ruwan da aka samar, yana kiyaye gudana a ƙarƙashin iko kuma yana ba ku damar cirewa da maye gurbin kirtani ba tare da taɓa murfin ba. Yawancin masu kera mai da iskar gas na yau da kullun suna amfani da wannan tsarin "casing + production tubing".
Allura da gas{0}} igiyoyin ɗagawa
A cikin ruwa - allura, gas -lift da CO₂ / zubar da rijiyoyin, ana amfani da tubing azamanigiyar allura da aka sadaukar a cikin akwati. Yana isar da ruwan allura zuwa zurfin da ake nufi yayin keɓe su daga annulus, kuma yana ba da sanannen ID don bawuloli, mandrels da gas{1}} kayan ɗagawa. Zaɓi madaidaicin matakin tubing na OCTG da drift yana taimakawa guje wa ƙuntatawar allura da gazawar da wuri.
Aiki, gwaji da igiyoyin sabis na wucin gadi
Yayin gwaji ko aiki, masu aiki sukan gudanar da aigiyar bututu na wucin gadia cikin rumbun da ake da su don gudana rijiyar, saita kayan aiki ko tsaftace ramin. Don wannan rawar, masu siye suna buƙatar bututun OCTG wanda za'a iya kera shi kuma za'a cire shi sau da yawa, yana riƙe matsi mai dogaro kuma yana da sauƙin ɗauka azamanhaya ko igiyar sabisba tare da lalata rumbun ba.
Keɓaɓɓen igiya mai karewa don sutura mai mahimmanci da layukan layi
A wasu kammalawa, musamman slim ko tsadar shirye-shiryen layi / casing, tubing yana aiki azaman aigiyar kariyar hadaya: yana ɗaukar lalacewa daga kayan aiki, sikelin, yashi da magani na sinadarai, don haka casing baya. Lokacin da saman ciki ya lalace ko ya lalace, zaku ja da maye gurbin bututun maimakon gyarawa ko ɓata rijiyar.
Daure - kari na baya da kammalawa
Hakanan ana amfani da bututun OCTG donƙulla baya ƙananan kammalawa ko layin layi zuwa saman. A cikin rijiyoyin ruwa mai zurfi ko na cikin teku, kunnen doki{1} na baya yana haɗa sashin kammalawa zuwa bakin rijiyar, yana samar da hanyar samarwa da kuma ƙarin shinge. Anan, haɗin OD na tubing, nau'in haɗi da ƙarfin haɗin gwiwa dole ne su dace da ID ɗin casing ɗin da ke akwai da kayan aikin gamawa.
Bayanan Tsara Tubing - Abin da Yawancin Injiniyan ke Damuwa Da gaske
Daidaita darajar tubing zuwa sinadarai na gaske:A kan takarda, API 5CT yana ba ku jerin jerin maki; a aikace, zabi yakan sauko zuwasweet vs sour vs CO₂- rinjayehidima. Ga masu kera mai daɗi, injiniyoyi suna son zama tare da suJ55, K55 ko N80; da zarar H₂ ko tsananin taurin ya bayyana, sai su matsa zuwaL80 ya da T95, kuma don HPHT ko zurfin kwance zuwaP110 / Q125. Inda CO₂ da chlorides suke da girma, muna ganin motsi zuwa13Cr ko bututu samar da duplex, saboda tsawon lokaci - ƙimar lalata yana da mahimmanci fiye da farashin ƙarfe na farko. Octal Pipe yana karanta matsa lamba, zafin jiki da bayanan H₂S / CO₂ da farko, sannan yana ba da shawarar matakin tubing wanda ya dace da API 5CT da kuma zato na lalata.
Girman, bango da drift - shin da gaske tubing zai cika ka?
Yawancin matsalolin filin tare daAPI 5CT tubingba game da ƙarfin yawan amfanin ƙasa ba, amma game daID da drift: masu fakitin ba za su wuce ba, bawul ɗin tsaro suna rataye, ko naɗaɗɗen kayan aikin tubing sun makale. Shi ya sa muka yi maganiOD / nauyi da diamita mai zubewaa matsayin wani ɓangare na ƙirar kammalawa, ba kawai lambobin kasida ba. Lokacin da kuka aika da tally ko sashin tubing daga fayil ɗin rijiyar, muna duba cewa zaɓingirman tubing, nauyi da driftdaidaita mafi ƙarancin ƙuntatawar ku, OD kayan aikin ku da ID ɗin casing - da cewarugujewa / fashe taga daga API 5C3har yanzu yana aiki tare da wannan zaɓi.
Zaɓin haɗin kai don iskar gas{0}}mai tsauri da sabis na HPHT:Bayanan bincike - da akwatin saƙonmu - sun nuna cewa injiniyoyi suna ƙara mai da hankali kanaikin haɗin tubing, musamman akan rijiyoyin gas da shale. Madaidaicin zaren API NU / EUE har yanzu suna da yawa akan masu samar da mai da matsakaitan matsa lamba, amma donbusasshen gas, iskar gas mai ƙarfi{0} da HPHT kwance, masu aiki sukan matsa zuwahigh{0}} ingantacciyar inganci ko haɗin tubing mai ƙimadon rage haɗarin ɗigogi da gazawar haɗin gwiwa a ƙarƙashin keke. Octal Pipe na iya gina igiyar tubing ko dai tare daHaɗin APIdon rijiyoyin al'ada, ko tare daiskar gas{0}}m / karfe -zuwa{2}}haɗin ƙimar ƙimar ƙarfeinda shirin ka gama ko karaya ya buƙaci shi.
Hoton Ƙayyadaddun Bayani mai sauri
| Abu | Cikakkun bayanai |
|---|---|
| Daidaitawa | API 5CT / ISO 11960 |
| Farashin OD | 1.900" – 4½" |
| Tsawon tsayi | R1, R2, R3 |
| Maki | H40, J55, K55, N80, L80, C90, T95, P110, Q125, CRA 13Cr / Duplex |
| Haɗin kai | NU, EU, Premium |
| Gwaji | Hydrostatic, cikakken -tsawon tsayi, UT / EMI, tensile, taurin, SSC (kamar yadda ake buƙata) |
Jerin Lissafin oda
| Abin da za a tantance | Bayani / Bayanan kula |
|---|---|
| OD & Nauyi / bango | API 5CT Girma da nauyi / jerin kauri |
| Babban darajar & PSL | Tubing sa (misali J55, N80, L80, P110, da dai sauransu) da ake bukata PSL / ingancin matakin |
| Tsawon tsayi | R1, R2 ko R3 |
| Nau'in haɗin kai | NU, EU ko haɗin haɗin kai; saka nau'in drift idan an zartar |
| Bukatu na musamman | Sabis mai tsami, suturar ciki / waje, duban ɓangare na uku, ƙarin gwaje-gwaje |
Tare da Octal Pipe's API 5CT tubing, abokan ciniki suna karɓar lafiya, iskar gas{1}}m, manyan ayyuka{2}samfuran da suka dace da hadadden yanayin rijiyar yau, waɗanda ke samun goyan bayan cikakken takaddun shaida, ƙayyadaddun gwaji da hanyar sadarwa ta duniya.
FAQ
Menene bambanci tsakanin NUE, EUE, da iskar gas{0}} hanyoyin haɗin tubing masu tauri?
Wane bayani zan haɗa a cikin RFQ don tubing?
Kuna samar da gwajin drift da ma'aunin zare don tubing?
Wadanne takardu ya kamata su zo tare da tubing don dubawa mai shigowa?
Takaddun shaida
CE Certificate
ISO 9001 Certificate
API Q1 Takaddun shaida
Takaddun shaida na ABS
Takaddun shaida na AP-5L
API-5CT Takaddun shaida
Matsayi & Nassoshi na yau da kullun
API 5CT- Musamman don Casing da Tubing
API 5B- Zare da ma'auni na casing da haɗin tubing
API 5C1/5C3- Ayyukan da aka ba da shawarar don kulawa / amfani da lissafin dukiya (fashe, rugujewa, tashin hankali)
ISO 11960- Kwatankwacin kasa da kasa na API 5CT (kan buƙata)
NACE MR0175 / ISO 15156– H₂S bukatun sabis
Takaddun gwaji na Millzuwa EN 10204 3.1 / 3.2, cikakken yanayin yanayin zafi
Maki & Metallurgy
Daidaitaccen maki: H40, J55, K55, N80 (N80-1, N80Q), L80, C90, T95, P110, Q125
Kayan CRA:13Cr, Super 13Cr, Duplex 22Cr, Super Duplex 25Cr, Nickel gami
Maganin zafi:Normalizing, Quench & Temper, maganin maganin CRA, sarrafa taurin sabis mai tsami
Hot Tags: OCTG Tubing, China Tubing masana'antun, masu kaya, masana'anta
A baya
Bututun Insulated VacuumNext2
Drilling RiserHakanan kuna iya Son
Aika Aikace-aikacen