Enwere ike ịhazi ahịrị ndị a maka ụdị ngwa dị iche iche na akụrụngwa ala.
Ihe mkpuchi nke ihe ndị dị n'ime ala dị ka hydraulic Control Lines, Single Line Encapsulation, Dual-Line Encapsulation (FLATPACK), Triple-Line Encapsulation (FLATPACK) aghọwo ihe jupụtara na ngwa ala.