Welina mai i ka pūnāwai me ka hoʻomaka maikaʻi ʻana, i ka wā i lawe hou ʻia ai nā rigs drilling chassis Caterpillar i kūkulu ʻia e TYSIM i Rūsia.

Ua manaʻo mau ʻo TYSIM i ka ʻenehana ʻenehana i mea ikaika ikaika no ka hoʻomohala ʻana i ka ʻoihana. I ke kaʻina o ka noiʻi a me ka hoʻomohala ʻana o ka huahana, ʻaʻole ʻo TYSIM wale nō ka nānā ʻana i ka hoʻonui hou ʻana o ka ʻenehana a me nā ʻano hana kūkulu, akā noʻonoʻo pū nō hoʻi pehea e "kū ai ma luna o nā poʻohiwi o nā pilikua e ʻike mamao ". No laila, ʻo TYSIM kiʻekiʻe kiʻekiʻe-hopena rotary drilling rig he hui hohonu me Caterpillar, a ʻo ka CAT multi-functional liʻiliʻi a me ka liʻiliʻi nui rotary drilling rig, haʻahaʻa haʻahaʻa rotary drilling rig, a me nā lima piling kūikawā lōʻihi he mau mea maʻamau. huahana o na aoao elua. ʻO ka KR150C i lawe ʻia i Rūsia no ka māhele o nā rigs rotary drilling kiʻekiʻe. He kūlana kiʻekiʻe kēia kŘkohu i ka hoʻolālā, hoʻolakoʻia me ka Caterpillar chassis e hōʻoia i ka maikaʻi o ka hana pono a me ka hilinaʻi, a hiki ke mālama i kahi kiʻekiʻe o ka maikaʻi o ka hana ma kahi hoʻololi hana. He kūpono loa ia no ka ʻāina ākea a paʻakikī o Rūsia a me nā kūlana aniau.