摘要 |
A novel apparatus and method for cementing branch wells from a parent well is disclosed herein. A cementing valve that is releasably coupled to a cementing stringer is used during cementing operations. The cementing valve is comprised of a valve body and a moveable member, each of which have openings formed therein. Movement of the moveable member opens or closes the cementing valve. The method involves releasably attaching the cementing valve to a cementing stinger, running the cementing valve downhole, positioning the cementing valve in a previously open branch outlet, and cementing the branch outlet and branching chamber into position within the well.
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