Auto Fill Cementing Float Collar 9-5/8 Inch PDC Drillable Casing Equipment
Auto Fill Cement Float Collar enables automatic casing filling during run-in, reducing surge and improving liner jobs. Features a flapper back pressure valve activated by a drop ball. PDC drillable, allows circulation anytime. Ideal for sensitive well conditions.
Features:
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The Auto Fill Cement Float Collar permits the casing to fill automatically while being run into the hole.
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The valve is always in the open position allowing maximum filling of the casing as it is lowered into the well bore.
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This is especially effective on liner jobs and sensitive hole conditions.
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The circulation may be established at any time during or after casing is run.
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The flapper type back pressure valve does not become operative until the drop ball is dropped or pumped down.
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Like Differential Fill-up Equipment, the Collar is activated by the same ball.
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From this point on, like Differential Fill-up Collar, this Auto Fill Cement Float Collar acts as conventional Floating Equipment.
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All Auto Fill Cement Float Collars are PDC drillable
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