US ndi Canada rig amawerengera onse kukwera pang'ono sabata-sabata Zitsulo, chitoliro chachitsulo, chubu chachitsulo, chitsulo chachitsulo, mbale yachitsulo, chitsulo chachitsulo, H beam, I beam, U beam ……

Baker Hughes adanenanso kuti kwa sabata yomwe yatha pa Novembara 18, 2022, kuchuluka kwa makina ozungulira aku US kudakwera ndi ma rig atatu mpaka 782.
Chiwerengero cha makina obowola gasi chinakwera ndi awiri kufika pa 157, pamene chiwerengero cha makina opangira mafuta chinawonjezeka ndi chimodzi mpaka 157.
623. Chiwerengero chonse cha zida za US chakwera ndi zida 219 pakuyerekeza kwa chaka ndi chaka.
Panthawiyi, chiwerengero cha ku Canada chinawonjezeka ndi chimodzi mpaka 201 mu sabata yomwe yatha November 18. Chiwerengero cha ku Canada chakwera ndi 34 rigs poyerekeza ndi nthawi yomweyi chaka chatha.

Chitsulo, chitoliro chachitsulo, chubu chachitsulo, chitsulo chachitsulo, mbale yachitsulo, koyilo yachitsulo, H beam, I beam, U beam ......