Coiled tubing 825 tshuaj txhaj kab welded coiled tubing

Lus piav qhia luv luv:

• Txoj kab uas hla ntawm 3mm (0.118 ") mus rau 25.4mm (1.00") OD.
• Phab ntsa thickness ntawm 0.5mm (0.020 ") mus rau 3mm (0.118").
• OD kam rau ua +/- 0.005 "(0.13mm) thiab +/- 10% phab ntsa thickness.Lwm yam kam rau ua yog muaj nyob rau ntawm kev thov.
• Coil ntev txog li 1500m (5,000ft) tsis muaj pob qij txha nyob ntawm qhov ntev ntawm cov khoom.
• Coil lengths mus txog 13,500m (45,000ft) nrog orbital pob qij txha.
• Encapsulated, PVC coated los yog liab qab kab tubing.
• Muaj nyob rau ntawm cov ntoo lossis hlau.

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Alloy 825 Coiled Capillary Tubing rau Tswj Kab

Ib qho ncaj qha hydraulic tswj umbilical muab ncaj qha hydraulic tswj ntawm txhua lub valve ntawm subsea christmas ntoo, los ntawm ib pob ntawm cov hlab los ntawm topsides hydraulic zog tsev (HPU) mus rau subsea ntoo.Tsis xav tau hluav taws xob lossis teeb liab.Actuation ntawm li qub yog los ntawm kev muab lub zog hydraulic rau cov raj muaj feem.Qhov no yog ua tiav los ntawm kev qhib qhov cuam tshuam valve ntawm lub manifold nyob rau sab saum toj HPU.Hom umbilical no yog txwv rau subsea ntau lawm tshuab nrog luv offsets rau tus tswv tsev thiab ob peb tsob ntoo.

Ua tsaug rau cov kev paub dhau los thiab kev txawj ntse tau txais hauv kev tsim khoom thiab tshuaj xyuas, cov raj xa los ntawm Meilong tau ua tiav cov kev cai nruj nruj ntawm cov roj & roj kev lag luam.Cov tubing siv nyob rau hauv lub umbilicals siv nyob rau hauv txhoj puab heev subsea thiab downhole tej yam kev mob.

Cov ntsiab lus molybdenum tam sim no nyob rau hauv 825 coiled tubing pab nyob rau hauv cov hlau tsis kam rau pitting thiab crevice corrosion zoo li.Cov ntsiab lus chromium nyob rau hauv Inconel 825 coiled tubing confers lub alloy nrog tsis kam mus rau ntau yam oxidizing tshuaj xws li nitric acid, nitrates thiab oxidizing ntsev.Qhov sib ntxiv ntawm titanium hauv 825 coiled tubing nrog kev kho cua sov kom tsim nyog, ua haujlwm kom ruaj khov ntawm cov hlau tiv thaiv rhiab heev rau intergranular corrosion.

Yog li, cov khoom siv zoo li Inconel 825 coiled tubing, uas tau muab tso rau hauv ASTM B423 specification yuav tsum ua raws li cov kev cai siv xws li cov tshuaj thiab cov neeg kho tshuab tau teev tseg hauv no.Cov khoom zoo li cov ntaub ntawv Tensile lub zog, tawm lub zog thiab elongation ntawm Inconel 825 coiled tubing nyob rau hauv cov xwm txheej thiab qhov loj ntawm Alloy 825 coiled tubing yuav tsum tau ua raws li cov khoom siv kho tshuab.Kev ntsuam xyuas xws li Hydrostatic thiab tsis muaj kev puas tsuaj hluav taws xob yuav tsum tau ua ntawm 825 coiled tubing Nyob rau hauv txoj kev xav lub siab muaj peev xwm ntawm tubing ua los ntawm welded thiab annealed txoj kev yuav tsum zoo ib yam tab sis nws yog ib qho kev xyaum nyob rau hauv tsim code rau down-rate. welded tubing vim muaj kev pheej hmoo ntawm qhov tsis zoo weld ua rau tsis muaj zog.Cov kab mob koom nrog hauv kev ua haujlwm rov ua dua tshiab hauv qab no yuav tsim kom muaj qhov zoo ntawm cov seam weld thiab txhua qhov chaw tsis muaj zog yuav raug nthuav tawm thiab kuaj pom los ntawm kev tshuaj xyuas qhov muag thiab / lossis kev ntsuas siab.Yog li cov seamless welded thiab sunk thiab welded & sunk / plug drawn tubes muaj tib lub siab ntsuas uas yog superior rau cov welded tubing.

Nyob rau hauv txoj kev xav lub siab muaj peev xwm ntawm tubing ua los ntawm welded thiab annealed txoj kev yuav tsum zoo ib yam, tab sis nws yog ib qho kev xyaum nyob rau hauv tsim cov cai rau down-rate welded tubing vim muaj kev pheej hmoo ntawm ib tug imperfect weld ua rau tsis muaj zog.Cov kab mob koom nrog hauv kev ua haujlwm rov ua dua tshiab hauv qab no yuav tsim kom muaj qhov zoo ntawm cov seam weld thiab txhua qhov chaw tsis muaj zog yuav raug nthuav tawm thiab kuaj pom los ntawm kev tshuaj xyuas qhov muag thiab / lossis kev ntsuas siab.Yog li cov seamless welded thiab sunk thiab welded & sunk / plug drawn tubes muaj tib lub siab ntsuas uas yog superior rau cov welded tubing.