Te Waa Momo Mo Nga Whare Hainamana

Whakaahuatanga Poto:

He taputapu nui mo te mara hinu te rakau momi.Ka hangaia te rakau i runga i te tohu C, D, K e ai ki te API Spec 11B,koinei hoki o tatou hua rangatira.


Taipitopito Hua

Tohu Hua

Ka hangaia e te SSYD-1 (he rite ki te AISI1526) te karaehe teitei o te karaehe C, me te kaha o te kaha, te kirihou pai, te wahanga ki te waikura me etahi atu mea motuhake mo te taiao o te reo waikawa me te kore e pakaru te ahotea sulfide.Ko te momi o te Grade D he mea hanga mai i te teitei-Cr-Mo koranu rino hanganga 30CrMoA (he rite ki te AISI 4130), me te kaha nui, te kirihou pai, te roa o te ora me etahi atu ahuatanga, e pa ana ki te taiao kore-kino, paku noa ranei o nga puna hohonu.Ko nga rakau ngote o te Grade K he mea hanga mai i te Ni-Mo koranu teitei te rino hanganga 20Ni2MoA (he rite ki te AISI 4620), me te kaha o te kaha, te whakaheke pai, te aukati waikura me etahi atu ahuatanga, he pai ki te whakamahi i nga kawenga marama me nga puna papaku i te aroaro. o te paoho kino.

E ai ki te hoahoa paerewa API, he mea hanga nga pae totohu ki te rino waro kounga teitei o te whare, te rino koranu ranei.He rite nga miro o waho o nga pito e rua.E ai ki te taumata paerewa, ka wehea ki te 1 me te 2, ka taea te hono ki te pito o runga o te pai o te tokotoko, ki te pito o raro ranei o te rakau momi puna hinu.

Tawhā Hangarau

Rahi (In.)

Rod D (Ki roto)

Miro D (Ki roto)

Te roa
(Ft)

Diamita o waho o te Peepeke Pin (Mm)

Te roa o te titi (Mm)

Te Roa o te Wrench Tapawha (Mm)

Whānui o te Wrench Tapawhā (Mm)

5/8

5/8

15/16

2/ 4/ 6/ 8/
10/12/14/25/30

31.8

31.75

≧31.8

22.20

3/4

3/4

1-1/16

38.10

36.50

25.40

7/8

7/8

1-3/16

41.30

41.28

1

1

1-3/8

50.80

47.63

≧38.1

33.30

1-1/8

1-1/8

1-9/16

57.20

53.98

≧41.3

38.10

Nga Taonga Miihini mo OCTG Sucker Rod

Kōeke

Kaha Tuku Rel(Mpa)

Te Kaha Rm(Mpa)

Ōrau Whakaroa A(%)

Te Paheketanga o te Rohe Z(%)

Paakaha Ακ(J/Cm2)

C

≧414

620-793

≧12

≧55

≧70

D

≧620

794-965

≧10

≧50

≧58.8

K

≧414

620-793

≧12

≧55

≧70

Nga Taonga Miihini mo te Pae Sinker

Kōeke

Te Kaha Rm(Mpa)

Ōrau Whakaroa A(%)

Te Paheketanga o te Rohe

1

448-620

≧15

≧55

2

621-794

≧12

≧50

Taipitopito hua

Tube-And-Casing
Sucker-Rod-pipes
Sucker-Rod

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