Pomanga mapaipi aatali, okhala ndi mizere yazitsulo amakhala ndi gawo lalikulu, nthawi zonse, 35% mpaka 40% ya ndalama zapaipi ya mzere amawerengera ndalama zonse za polojekiti.Momwe mungasankhire mtengo wololera, ntchito yabwino kwambiri ya chitoliro ndiyofunika kwambiri, kusankha koyenera kupulumutsa ndalama zomanga chitoliro, kuthandizira ntchito yomanga ndi kutetezedwa kwa dongosolo la payipi kumakhudza kwambiri.LSAW zitsulo chitoliro mwayi kuti akhoza ankagwiritsa ntchito kwa wapadera mtunda wautali mapaipi mafuta ndi gasi.

Ubwino wa LSAW chitsulo chitoliro ndi:

(1) popanda unwind ndondomeko, m'munsi zinthu indentation, zikande zochepa.

(2) mbali yolakwika, slotted, ndi zina zosavuta m'mimba mwake wozungulira ulamuliro, kwambiri kuwotcherera khalidwe.

(3) kuchotsedwa kwa flaring kwenikweni kulibe kupsinjika kotsalira pambuyo pa kupsinjika.

(4) chifukwa ndi wowotcherera mzere wowongoka, weld ndi waufupi, chiopsezo chochepa cha zolakwika.

(5) pambuyo kukulitsa, chitoliro geometry molondola ndi bwino atsogolere pa malo kuwotcherera.

(6) kwa msoko wowongoka, kukhudzika kochepa pamtundu wa zida zokutira zotsutsana ndi dzimbiri.