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液控關(guān)井失敗,能進(jìn)行手動(dòng)關(guān)井嗎?怎樣操作?
2017/9/15 來(lái)源:本站原創(chuàng)
能進(jìn)行手動(dòng)關(guān)井。
步驟為:
⑴將對(duì)應(yīng)的三位四通換向閥手柄板到關(guān)位;
⑵兩邊同時(shí)旋轉(zhuǎn)(順旋)手輪到位再回旋1/2-1/4圈;
⑶將對(duì)應(yīng)的三位四通換向閥手柄板至中位。
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????? ????? ???? ??? ???? ???? Q/SH 3450-0010-2013
?? ???? ???? ???? ?????(Q/SYCQZ 238-2012)
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???? ????? ????? ????? Q/SH1020.2299-2015
??? ???? ???? ???? ???? ?????(Q/SH1020 1844-2007)
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??????? ???????? ???? ??????? ???? (Q/LSJX03-2012)
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