Saudi Arabian Oil Company

Rayed Mohammed Al-Zayer

James Ohioma Arukhe

Ali Naji Alaithan

A system performs rig-less well intervention at wellbore. The system includes a wellhead provided at a wellbore and a flow regulation device that selectively admits a flow of formation fluid between the wellhead and the blowout preventer. The system further includes a shifting tool mechanism configured to latch on and engage the flow regulation device to selectively control the flow of formation fluid between the wellhead and the blowout preventer. A related method includes connecting a rig-less well intervention unit to a blowout preventer and connecting the blowout preventer to a Christmas tree. The blowout preventer comprises a shifting tool mechanism and the Christmas tree comprises a flow regulation device. The method further includes lowering the shifting tool mechanism to a predetermined depth, engaging the shifting tool mechanism with the flow regulation device and activating the shifting tool mechanism to actuate the flow regulation device to an open position.

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Tarout, Saudi Arabia

Rayed Mohammed Al-Zayer