I-Valve Yokuphepha Eqhutshwa Yi-Pneumatic-Hydraulic: Ingxenye Yokuphepha Ebalulekile Yezinhlelo Zokulawula Umthombo We-Downhole
I-valve yokuphepha eqhutshwa yi-pneumatic-hydraulic yakhiwe izingxenye ezimbili eziyinhloko: i-valve yokushayela i-valve yokuphepha kanye ne-actuator ye-hydraulic, esebenza njengengxenye eyinhloko yesistimu yokuphepha ye-downhole. Uwoyela ocindezelwe kakhulu ungena ekamelweni eliphezulu le-actuator, ucindezela indlela yentwasahlobo engezansi ukuvula i-valve. Lapho imishini ye-wellhead icindezelwa ngengozi, iyunithi yokulawula ithola amasignali enzwa, ikhulule ingcindezi yesilinda ye-hydraulic, bese indlela yentwasahlobo iqhuba isiqu se-valve ukuvala i-valve kanye ne-wellhead assembly, ukuqinisekisa ukusebenza okuphephile kwemishini yenqubo.
Bhala umlayezo wakho lapha bese uwuthumela kithi






