Tuam Tshoj txoj kev lag luam tshuaj siv ntau tshaj 15,000 tons ntawm titanium txhua xyoo. Raws li cov roj thiab roj ua haujlwm thawb mus rau hauv cov roj av qaub, cov dej tob tob, thiab cov chaw tawm sab nrauv, titanium alloy yog cov khoom siv uas ua rau cov haujlwm no ua tau.
Stronger: Laum Pipe Uas Li Cas Hlau Ua Tsis Tau
All-titanium alloy laum yeeb nkab muab lub zog tshwj xeeb3.5 × stainless hlau, 1.3 × txhuas, thiab1.6 × magnesium alloy- nrog lub zog tensile1.5-2 × siabtshaj kev sib tw alloys.
Qhov no yog qhov teeb meem uas cov pa laum yeeb nkab tsis ua haujlwm: hauv cov qhov dej tob tob, lub qhov dej luv luv, thiab cov qhov dej txuas ntxiv uas qhov kev nyuaj siab ua rau cov hlau tsis muaj zog tawg.
| Khoom | Hlau Laum Pipe | Titanium Alloy Laum Pipe |
|---|---|---|
| Lub neej qaug zog (30,000–40,000 psi cyclic stress) | Lub hauv paus | 10 × ntev |
| Elastic modulus | Nyuaj - kev nyuaj siab concentrates ntawm doglegs | ~ 16.5 msi - hloov tau yooj yim rau cov ntu curvature siab |
| Hook load (txuas ntxiv mus txog qhov dej) | Lub hauv paus | 30% qis dua |
| Torque | Lub hauv paus | 30-40% qis dua |
| Lub zog tshwj xeeb | - | 3.5 × stainless hlau |
Kev teeb tsa pov thawj lees paub cov lej no:100 titanium kub exchangersntawm North Sea drilling platforms, thiabntiaj teb thawj titanium high-pressure riserntawm Norway's Heidrum project.
Ntau Corrosion-Resistant: Cov khoom siv uas kav ntau xyoo lawm
Titanium tsim ib qhov ntom ntom, inert TiO₂ oxide zaj duab xis ntawm nws qhov chaw - muab kev tiv thaiv corrosion mus tas li tiv thaiv dej hiav txwv, sulfuric acid, thiab petrochemical media yam tsis muaj txheej txheej.
Qhov no yog qhov tseem ceeb hauv Tuam Tshoj cov roj av qaub - Tarim Basin, Sichuan Basin - qhov twg siab H₂S thiab CO₂ concentrations rhuav tshem cov pa roj carbon monoxide thiab txawm tias nickel-based alloys.
| Ib puag ncig | Cov khoom siv | Titanium |
|---|---|---|
| High Cl⁻ + H₂S qaub roj | Pitting, kev ntxhov siab tawg | Kev pabcuam ntev ntev |
| Kub acetic acid | Kev kaw txhua hli (pitting) | Teeb meem tshem tawm |
| H₂S-HCl-H₂O | Lub neej ua haujlwm luv | 15+ xyoo |
Cov txiaj ntsig tiag
Shanghai Petrochemicalhloov stainless hlau nrogQib 2 (UNS R50400) ua lag luam ntshiab titaniumnyob rau hauv lawv cov kub acetic acid ntau lawm kab. Lub hli pitting kaw tag nrho. Weld zoo tiav95% + welding kev ua haujlwmnrog ib leeg-pass, ob-sab weld tsim.
Ib tug Japanese tshav kub exchanger fabricated los ntawmQib 12 titanium (Ti-0.3Mo-0.8Ni, UNS R53400)ua tiav15+ xyoo ua haujlwmnyob rau hauv H₂S-HCl-H₂O ib puag ncig - teeb tsa tus qauv rau kev ua cov roj sulfur siab.
Lighter: Drilling Deeper nrog tsawg zog
Titanium qhov ceev yog kwv yees li60% hlau. Hauv kev ua haujlwm drilling, qhov no txhais tau tias:
- Txog li 50% txo qhov drilling torque
- 30% qis dua nuv loadhauv cov qhov dej txuas ntxiv
- Cov khoom siv tsawg dua hnav- ntev lub cuab yeej
- Tus nqi thauj khoom qis dua thiab kev teeb tsa- tseem ceeb ntawm qhov hnyav-sensitive offshore platforms
- Nkag mus rau cov hom phiaj tobdhau ntawm steel qhov kev txwv qhov hnyav
Dab tsi titanium khoom ua rau nws ua tau
Txhua daim ntawv thov petrochemical siv cov ntaub ntawv titanium tshwj xeeb - thiab txhua tus pib nrog cov khoom siv zoo:
| Daim ntawv thov | Primary Titanium khoom | Ntsiab Qib |
|---|---|---|
| Drill yeeb nkab thiab laum dab tshos | Titanium bar- machined, threaded | Qib 5 (Ti-6Al-4V, UNS R56400) |
| Cov cuab yeej ntsuas ntsuas qhov ntsuas | Titanium bar- hollowed rau 2-9mm phab ntsa | Qib 5 (Ti-6Al-4V) |
| Kub exchangers | Titanium tube- seamless los yog welded | Qib 2 / Qib 12 |
| Valve thiab twj tso kua mis Cheebtsam | Titanium bar- tshuab | Qib 2 / Qib 5 |
| Offshore platform qauv | Titanium phaj thiab bar | Qib 2 / Qib 5 |
| Txheej txheem kav | Titanium tube | Qib 1 / Qib 2 |
| Khoom siv fabrication thiab kho | Titanium hlau- vuam consumables | Qib 2 / Qib 5 |
Cov kav dej laum uas muaj sia nyob hauv qhov dej tob tob yog machined los ntawmQib 5 titanium bar. Lub tshav kub exchangers uas tiv taus qaub roj corrosion yog fabricated los ntawmQib 2 lossis Qib 12 titanium raj. Cov txheej txheem platform uas tiv taus ntau xyoo ntawm kev raug dej hiav txwv raug tsim los ntawmQib 2 titanium phaj thiab bar.
Txhua titanium petrochemical tivthaiv pib ua tib zoo ua titanium raw khoom. Bar Tshuag rau machining laum kav thiab txiav cov cuab yeej. Tube rau cua sov exchangers thiab txheej txheem piping. Phaj rau kev siv lub nkoj thiab nkoj. Hlau rau welding.
Kev qaug zog tiv thaiv, kev tiv thaiv corrosion, thiab kev ntseeg siab ntawm cov khoom siv nyob rau hauv lub ntiaj teb xav tau cov roj thiab roj ntau tshaj plaws hauv ntiaj teb txhua qhov kev rov qab mus rau cov khoom zoo - chemistry sib xws, microstructure uniformity, thiab cov khoom siv kho tshuab.
Baoji Yibaite Tshiab Materials Technology Co., Ltd.yog ib tug high-tech titanium ua tuam txhab nyob rau hauvBaoji, Shaanxi Province - Tuam Tshoj Titanium Valley. Peb muab cov titanium raw cov ntaub ntawv uas petrochemical khoom manufacturers nyob ntawm:
| Khoom | Kev thov Petrochemical |
|---|---|
| Titanium bar thiab pas nrig | Laum yeeb nkab Tshuag, txiav cov cuab yeej blanks, valve lub cev, machined fittings |
| Titanium tubes- seamless thiab welded | Thaum tshav kub kub exchanger bundles, txheej txheem piping, downhole tubing |
| Titanium phaj thiab nplooj ntawv | Vessel liners, structural panels, clad phaj |
| Titanium hlau | Vuam consumables rau cov khoom fabrication thiab kho teb |
| Titanium strips | Feedstock rau welded raj ntau lawm |
Tag nrho cov khoom xa tuaj nrogdaim ntawv pov thawj puv zeb xeem- chemistry, mechanical zog, qhov ntev - traceable los ntawm ingot mus rau cov khoom xa tuaj.
Lub Takeaway
Petrochemical kev khiav hauj lwm yog txav mus tob, sourer, thiab ntau corrosive. Hlau thiab npib tsib xee alloys tau ncav cuag lawv qhov txwv. Titanium alloy - muaj zog dua ntawm ib nrab ntawm qhov hnyav, tiv thaiv corrosion, hloov tau yooj yim rau cov qhov dej complex - yog cov khoom uas ua rau cov haujlwm no ua tau.
Los ntawmQib 5 titanium barmachined rau hauv ultra-drill yeeb nkab rauQib 2 titanium rajnyob rau hauv qaub-gas tshav kub exchangers - qhov kev ua tau zoo pib nrog zoo raw khoom.
Los ntawm Tuam Tshoj lub Titanium Valley mus rau lub ntiaj teb cov roj teb nyuaj tshaj plaws.
Baoji Yibaite Tshiab Materials Technology Co., Ltd.Tuam Tshoj Titanium Valley - Koj Trusted Titanium Partner.
📧 stevenwei@yibaite.com.cn
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