Ihe nkwụnye - eriri pụrụ iche

Nkọwa Dị Mkpirikpi:

Ụlọ ọrụ a nwere teknụzụ nhazi njikọ mmanụ dị elu na ikike mmepe ngwaahịa ọhụrụ; nwere ndị ọkachamara na teknụzụ dị elu na ndị ọrụ nwere nkà; nwere akụrụngwa mmepụta na nhazi dị elu, akụrụngwa nyocha na ngwa, yana ọtụtụ ngwaahịa tubing (OCTG) nke a na-akpọ mmanụ.

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Akara Ngwaahịa

Ụkpụrụ ọrụ

Usoro API	LTC, STC, BTC, EU, NUE, XC
Usoro TP	TPEX, TPCQ, TPCQE, TPNF, TPJC, TPFJ, TPG2, TPQR
Usoro BG	BGC、BGT1、BT-FJ、BGT2、BGBC、BGT3
Usoro HSM	HSM-1, HSM-2
Usoro CB	HQSC1, HQST1, CBS3
Usoro WSP	WSP-1T, WSP-2T, WSP-3T, WSP-4T
Usoro JFE	Fox, BEAR
Usoro TSH	3SB, Hydril CS, Hydril PH6
Usoro VAM	Vamtop, NewVam, VamFJLANd OTTM, OTTG, TMK-FMC, NSCC, ịchụ nta-APEX