US 11,987,328 B2
Method and a system for transferring fluid
Thomas Aunvik, Kleppe (NO); and Roar Førland Riseth, Stavanger (NO)
Assigned to Well Cleanup AS, Stavanger (NO)
Appl. No. 17/801,319
Filed by Well Cleanup AS, Stavanger (NO)
PCT Filed Feb. 12, 2021, PCT No. PCT/NO2021/050041
§ 371(c)(1), (2) Date Aug. 22, 2022,
PCT Pub. No. WO2021/167467, PCT Pub. Date Aug. 26, 2021.
Claims priority of application No. 20200224 (NO), filed on Feb. 21, 2020.
Prior Publication US 2023/0081116 A1, Mar. 16, 2023
Int. Cl. B63B 27/34 (2006.01); E21B 43/013 (2006.01)
CPC B63B 27/34 (2013.01) [E21B 43/0135 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method for providing fluid communicating between a floating vessel and an installation with a hose initially stored on the floating vessel, the hose having a first end provided with a male stab, a second end for connection a fluid system of the floating vessel, and a valve for controlling fluid flow through the male stab, wherein the installation comprises a fluid transfer unit provided with:
a female receptacle operatively connected to a fluid system of the installation, wherein the female receptacle comprises
a valve for controlling fluid flow through the female receptacle; and
a guiding line running through the female receptacle, the guiding line having a first end portion secured to a pulling device and a second end portion for connection to the male stab;
the method comprising the steps of:
A) providing connection between the second end portion guiding line and the male stab;
B) activating the pulling device to pull a portion of the guiding line through the female receptacle and bring the male stab towards the female receptacle;
C) continue pulling the guiding line through the female receptacle until the male stab connects to the female receptacle; and
D) opening the valves for fluid flow to allow fluid transfer through the hose between the floating vessel and the installation.