FEP Encapsulated Incoloy 825 Line Control

Nkọwa dị mkpirikpi:

N'ihi ọganihu na tubular akara teknụzụ, ọ dị ọnụ ala ugbu a na mfe jikọọ downhole valves na chemical injection usoro na ime na satellite olulu mmiri, maka ma ofu na sere n'elu Central nyiwe.Anyị na-enye tubing gbakwụnye maka ahịrị njikwa na igwe anaghị agba nchara na nickel alloys.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu Mmalite ngwaahịa

Ahịrị hydraulic dị obere dayameta eji arụ ọrụ arụ ọrụ mmecha ala dị ka valvụ nchekwa subsurface na-achịkwa elu (SCSSV).Ọtụtụ sistemụ ejiri ahịrị njikwa arụ ọrụ na-arụ ọrụ na ndabere enweghị nchekwa.Na ọnọdụ a, akara njikwa na-anọgide na-enwe nrụgide mgbe niile.Ntupu ọ bụla ma ọ bụ ọdịda ọ bụla na-ebute nkwụsị nke nrụgide akara njikwa, na-eme ihe iji mechie valvụ nchekwa ma mee ka olulu mmiri dị mma.

Valve Safety Subsurface na-achịkwa elu (SCSSV)

valvụ nchekwa na-agbada ala nke a na-arụ site na ụlọ ọrụ dị n'elu site na akara akara nke jikọtara na mpụga mpụga nke tubing mmepụta.Ụdị abụọ bụ isi nke SCSSV bụ ihe a na-ahụkarị: wireline retrievable, nke a ga-esi na-agba ọsọ ma weghachite ihe ndị bụ isi nchekwa-valve na slickline, na tubing retrievable, bụ nke ejiri eriri tubing rụọ ọrụ nchekwa-valve dum.Usoro nchịkwa na-arụ ọrụ na ọnọdụ adịghị mma, na-eji njikwa hydraulic na-ejigide oghere bọl ma ọ bụ mgbakọ flapper nke ga-emechi ma ọ bụrụ na nrụgide njikwa ahụ efunahụ.

Ngosipụta ngwaahịa

FEP Encapsulated Incoloy 825 ahịrị njikwa (1)
FEP Encapsulated Incoloy 825 ahịrị njikwa (3)

Njirimara Alloy

Incoloy alloy 825 bụ nickel-iron-chromium alloy na mgbakwunye nke molybdenum na ọla kọpa.Emebere kemịkalụ kemịkalụ nchara nchara a iji nye nguzogide pụrụiche nye ọtụtụ gburugburu ebe ndị na-emebi emebi.Ọ dị ka alloy 800 mana ọ kwalitela nguzogide corrosion aqueous.Ọ nwere ezigbo nguzogide ma ibelata na oxidizing acid, na mgbawa nrụgide-corrosion, yana ọgụ nke mpaghara dị ka pitting na crevice corrosion.Alloy 825 na-eguzogide ọgwụ sulfuric na phosphoric acid karịsịa.A na-eji nickel ígwè alloy a maka nhazi kemịkalụ, akụrụngwa na-emetọ mmetọ, ọkpọkọ mmanụ na gas, nrụpụta mmanụ nuklia, mmepụta acid, na akụrụngwa pickling.

Mpempe akwụkwọ nka nka

Alloy

OD

WT

Mpụta Ike

Ike ọdụdọ

Ogologo oge

Isi ike

Nrụgide arụ ọrụ

Nrụgide mgbawa

Kwụsị Nrụgide

inch

inch

MPa

MPa

%

HV

psi

psi

psi

 

 

min.

min.

min.

max.

min.

min.

min.

Incoloy 825

0,250

0,035

241

586

30

209

7,627

29,691

9,270

Incoloy 825

0,250

0.049

241

586

30

209

11,019

42,853

12,077

Incoloy 825

0,250

0.065

241

586

30

209

15,017

58,440

14,790


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