Ocean engineering ígwè ọkpọkọ imewe na nhọrọ, nkọwapụta bụ dị ka nkewa nke oké osimiri engineering ígwè Ọdịdị, na na-ezo aka API (American petroleum Institute), AISC (American ọha mmadụ n'ihi na ígwè Ọdịdị), ASTM (American Society nke ule na ihe). ), ANSI (American National Standards Institute), ASTM (American Society of test and material), AWS (American welding Society), NACE (national Association of corrosion engineers) ụkpụrụ na ụkpụrụ.Achọ maka oké osimiri engineering ígwè ọkpọkọ ihe, nnoo bụ chọrọ nke ígwè efere onwe ya, nwere a ala carbon ígwè, elu ike ígwè, ultra-elu ike ígwè, igwe anaghị agba nchara anọ edemede.Kwuo ihe abụọ ebe a:
(1) injinia oke osimiri nke akụrụngwa ebubata nke ukwuu.Mgbe ụfọdụ maka British ígwè tube na ígwè tube mmepụta bụ karịsịa elu àgwà chọrọ.Na injinia oké osimiri bụ mpaghara pụrụ iche nke tube ígwè, 100% ihe niile achọrọ maka nyocha ultrasonic weld (UT - Ultrasonictesting) na nyocha magnetik (MT - Magnetictesting).Agụnyere na isi ihe owuwu nke ígwè ọkpọkọ, na nso nke 300 mm na nsọtụ abụọ nke longitudinal onuete chọrọ 100% UT na MT.
(2) mmepụta nke ọnụ ọnụ ọkpọkọ bụ nke ọdịnaya dị mkpa na injinia oké osimiri.Ụlọ ọrụ ọnụ ọnụ ọkpọkọ pụrụ iche na mba ofesi, na ụlọ na-ewu otu.Ikike nke 52000 tọn, dịka ọmụmaatụ, “enyi” nke oke osimiri bohai, ngalaba nchekwa ihe na-ese n'elu mmiri (FPSO, ma zụọ otu n'ime mbupu ụgbọ mmiri iri kacha elu nke China) nke nwere ogwe aka dị nro pụrụ iche (YOKE) sistemụ YOKE mooring na nkwado nkwado, ụlọ elu ọkụ, nkwado ikpo okwu helikopta, wdg. E nwere ọnụ ọgụgụ 221, iji mezuo ihe achọrọ nke AISC, AWS.59 km ogologo pipeline (gụnyere remote control hydraulic tube 28 km, 119 remote control valve, tank deck 48 road).Shipyard iji hụ na ịdị mma nke ihe owuwu, họrọ site na puku kwuru puku welder ọtụtụ ezigbo ịgbado ọkụ, ikpeazụ 15 ruru eru dị ka 6 gr nke classification ọha mmadụ.Na oké osimiri injinia iji gbochie ntapu nke mmanụ na gas na usoro, na-adịghị nakweere ígwè anwụrụ flange njikọ, na adopts argon arc ịgbado ọkụ.Otu atọ nke TIG welder shipyard na chọrọ ọzụzụ pụrụ iche.