Petroleum Well Control Equipment Co., Ltd.(PWCE)

PWCE Express Oil and Gas Group Co., LTD.

Seadream Offshore Technology Co., LTD.

Saina Short Drill Paipa Gaosi

Fa'amatalaga Puupuu:

Umi: Umi e amata mai i le 5 futu i le 10 futu.

Vaitafe i fafo (OD): O le OD o paipa vili pupuu e masani ona eseese ile va ole 2 3/8 inisi ile 6 5/8 inisi.

Wall mafiafia: O le mafiafia o le puipui o nei paipa e mafai ona eseese tele e faalagolago i mea paipa ma tulaga downhole faamoemoeina.

Mea: O paipa pu'upu'u vili e faia mai le u'amea maualuga po'o mea fa'amea e mafai ona tatalia le si'osi'omaga saua.

Meafaigaluega So'oga: O paipa vili e masani ona iai so'oga meafaigaluega i pito uma e lua. O sooga meafaigaluega e mafai ona eseese ituaiga e pei ole NC (Numeric Connection), IF (Internal Flush), poʻo le FH (Full Hole).


Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga:

Hardbanding: O so'oga meafaigaluega ma o nisi taimi o le tino o le paipa vili pupu'u e mafai ona fa'amalo mo le fa'ateleina o le tete'e i le ofuina ma le pala.

Feso'ota'iga Fa'ai'u: O feso'ota'iga pito e masani lava o feso'ota'iga API e mafai ai ona fa'apipi'i le paipa i isi vaega i le manoa vili.

Vasega: Ole togi ole paipa pu'upu'u e fa'atatau ile malosi ma le umi ole paipa. O le togi e masani ona fuafua i le malosi e maua mai ai mea.

paipa vili pupuu 3
paipa vili pupuu4

Fa'amatalaga:

Pu'upu'u paipa vili ose meafaigaluega mo le fetuutuunai le umi o le va o le viliina meafaigaluega e oo atu i se faamoemoega faapitoa faapitoa i le faagasologa o le viliina. E tusa ai ma foliga o le tauau, ua vaevaeina i se fausaga tauau faʻafefe ma se faʻasologa saʻo o le tauau.

O oloa fa'asologa o paipa vili pupu'u e masani ona fa'aogaina mo le fa'aogaina ole suau'u fa'aoga i koluma paipa vili. Faia mai le uʻamea faʻapipiʻi malosi maualuga pe a maeʻa togafitiga vevela, faʻaogaina o masini, ma filo faʻatasi e fetaui ma manaʻoga o le API.

Fa'amatalaga Fa'apitoa:

Ituaiga OD(i totonu) So'oga Fa'asologa umi(m)
DZ60 2-3/8" NC26 1, 1.5, 2, 2.5, 3
DZ73 2-7/8" NC31 1, 1.5, 2, 2.5, 3
DZ89 3-1/2" NC31 1, 1.5, 2, 2.5, 3
DZ102 4" NC46 1, 1.5, 2, 2.5, 3
DZ114 4-1/2" NC50 1, 1.5, 2, 2.5, 3
DZ127 5" NC50 1, 1.5, 2, 2.5, 3
DZ140 5-1/2" 5 -1/2FH 1, 1.5, 2, 2.5, 3

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