Abstract: An apparatus for cleaning a fluid conduit in a hydrocarbon production installation is described. The apparatus comprises a flexible hose comprising a bore and at least one outlet; a pressure control device; a coupling for an opening of a fluid conduit system; at least one feeding module for engaging the flexible hose and imparting a pushing and/or pulling force on the flexible hose to introduce it through the pressure control device and into or out of the fluid conduit system; and a pump configured to pump a cleaning fluid into the bore of the flexible hose and expel the cleaning fluid into the conduit through the at least one outlet in the flexible hose.

Abstract: A coiled tubing system (10) for use in deploying a tubing string (12) into a conduit (14) comprises the tubing string (12) and a fluid discharge apparatus (26) disposed at a distal end of the tubing string (12). The tubing string (12) includes a first tubing portion (28) comprising composite coiled tubing and a second tubing portion (30) comprising metallic coiled tubing. The system (10) is configured to deploy the tubing string (12) and the fluid discharge apparatus (26) into the conduit (14), the fluid discharge apparatus (26) operable to generate pressure pulses which facilitate transport of the tubing string (12) further along the conduit 14.

Abstract: A method of cleaning a fluid conduit in a hydrocarbon production installation is described. The method comprises introducing a flexible hose into a fluid conduit system through a pressure control device, and running the flexible hose into a conduit to be cleaned while a fluid stream flows in the conduit. At least one substance is cleaned from the conduit by pumping a cleaning fluid into a bore of the flexible hose and expelling the cleaning fluid from the flexible hose into the conduit through at least one outlet in the flexible hose. The substance is carried the at least one substance in the fluid stream to a conduit outlet.

Abstract: A coiled tubing system (10) for use in deploying a tubing string (12) into a conduit (14) comprises the tubing string (12) and a fluid discharge apparatus (26) disposed at a distal end of the tubing string (12). The tubing string (12) includes a first tubing portion (28) comprising composite coiled tubing and a second tubing portion (30) comprising metallic coiled tubing. The system (10) is configured to deploy the tubing string (12) and the fluid discharge apparatus (26) into the conduit (14), the fluid discharge apparatus (26) operable to generate pressure pulses which facilitate transport of the tubing string (12) further along the conduit 14.

Abstract: A method of cleaning a fluid conduit in a hydrocarbon production installation is described. The method comprises introducing a flexible hose into a fluid conduit system through a pressure control device, and running the flexible hose into a conduit to be cleaned while a fluid stream flows in the conduit. At least one substance is cleaned from the conduit by pumping a cleaning fluid into a bore of the flexible hose and expelling the cleaning fluid from the flexible hose into the conduit through at least one outlet in the flexible hose. The at least one substance is carried in the fluid stream to a conduit outlet.

Abstract: A method of cleaning a fluid conduit in a hydrocarbon production installation is described. The method comprises introducing a flexible hose into a fluid conduit system through a pressure control device, and running the flexible hose into a conduit to be cleaned while a fluid stream flows in the conduit. At least one substance is cleaned from the conduit by pumping a cleaning fluid into a bore of the flexible hose and expelling the cleaning fluid from the flexible hose into the conduit through at least one outlet in the flexible hose. The substance is carried the at least one substance in the fluid stream to a conduit outlet.

Abstract: A method of cleaning a fluid conduit in a hydrocarbon production installation is described. The method comprises introducing a flexible hose into a fluid conduit system through a pressure control device, and running the flexible hose into a conduit to be cleaned while a fluid stream flows in the conduit. At least one substance is cleaned from the conduit by pumping a cleaning fluid into a bore of the flexible hose and expelling the cleaning fluid from the flexible hose into the conduit through at least one outlet in the flexible hose. The substance is carried the at least one substance in the fluid stream to a conduit outlet.

Abstract: A method and apparatus for monitoring a fluid that is to be transported through a fluid conduit within a hydrocarbon exploration and production installation is described. A monitoring zone is established upstream of the fluid conduit configured such the fluid supply to the fluid conduit is introduced via the monitoring zone. The fluid supply within the monitoring zone is monitored for the occurrence of events detrimental to the flow of the fluid supply through the fluid conduit. Monitoring the fluid supply prior to entering the fluid conduit allows for the early detection of an event detrimental to the flow of the fluid supply e.g. a chemical reaction indicative of corrosion of the fluid conduit or the formation of a potential blockage within the fluid conduit. In this way the risk of costly blockages or structural failure occurring within the fluid conduit is reduced.

Abstract: Provided is a method for controlling a Video Multi-Conference Unit (MCU) using an endpoint device. The MCU intercepts, interprets and acts upon commands sent across the communications network from the endpoint device. The commands may be sent using a user control device such as a control for controlling far-end cameras (FECC device) or by using dial-tones from a touchpad telephone. Also provided is a method for controlling a secondary device also connected to a conference call using the MCU. This secondary device may be another user endpoint or alternatively a video conference recorder (VCR). In order to control another user endpoint, the user may select a second mode in which the MCU forwards the commands to the endpoint rather than intercepting FECC or other commands sent to it using the user device. Alternatively, the MCU may interpret the FECC device commands and instruct the user device or VCR accordingly.