Nā Līkini wili ʻo Arctic
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ʻO Arctic Low Temperature Drilling Rig
ʻO ka ʻōnaehana hoʻokele paʻa haʻahaʻa haʻahaʻa haʻahaʻa i hoʻolālā ʻia a hoʻomohala ʻia e PWCE no ka wili puʻupuʻu ma nā wahi anu loa he kūpono ia no 4000-7000-mika LDB haʻahaʻa haʻahaʻa hydraulic track drilling rigs a cluster well drilling rigs. Hiki iā ia ke hōʻoia i nā hana maʻamau e like me ka hoʻomākaukau ʻana, ka mālama ʻana, ke kahe ʻana, a me ka hoʻomaʻemaʻe ʻana i ka lepo wili i loko o kahi kaiapuni o -45 ℃ ~ 45 ℃.