US 11,982,134 B2
Drape hose quick connect for managed pressure drilling
Harold Tenorio, Houston, TX (US); Jon Tyler, Houston, TX (US); and Ross Stevenson, Sugar Land, TX (US)
Assigned to SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US)
Appl. No. 18/043,737
Filed by SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US)
PCT Filed Aug. 31, 2021, PCT No. PCT/US2021/048443
§ 371(c)(1), (2) Date Mar. 2, 2023,
PCT Pub. No. WO2022/051278, PCT Pub. Date Mar. 10, 2022.
Claims priority of provisional application 63/073,760, filed on Sep. 2, 2020.
Prior Publication US 2023/0265725 A1, Aug. 24, 2023
Int. Cl. E21B 17/08 (2006.01); E21B 21/00 (2006.01); E21B 21/10 (2006.01); E21B 33/06 (2006.01)
CPC E21B 17/0853 (2020.05) [E21B 21/001 (2013.01); E21B 21/10 (2013.01); E21B 33/06 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A riser fluid handling system for managed pressure drilling, comprising:
a tubular portion having a lower end configured to be connected to a riser and an upper end;
a spool connected to the upper end of the tubular portion, the spool having a base and a fluid conduit extending radially outward from the base and defining an axially-facing orifice, wherein the fluid conduit is configured to provide fluid communication between the orifice and an interior of the spool, wherein the base defines a central passage along a central longitudinal axis, the central passage extends to a radial passage through the base, and the fluid conduit comprises a first angled portion extending directly from the radial passage at a first acute angle that is greater than 0 degrees and less than 90 degrees relative to the central longitudinal axis; and
a valve connected to the fluid conduit and extending parallel to the central longitudinal axis, the valve being configured to connect to a drape hose such that the drape hose extends axially therefrom and is able to swivel with respect to the spool.