gas wells geothermal wells or similar installations the present invention also relates to a system including an installation service facility having an scg spooled onto a spool comprising a flexible hollow conduit including a first end having a first end connector and a second end having a second end connector an apparatus for directing the first end of the scg to an installation so that the scg can be connected to the installation and associated equipment to spool or unspool the scg and to operate a remote operated vehicle where the installation can be accessed through the scg the present invention is also directed to a coiled tubing delivery system including an installation service facility having an scg comprising a flexible hollow conduit including a first end having a first end connector and a second end having a second end connector spooled onto a scg spool or reel an apparatus for directing the first end of the scg to an installation so that the scg can be connected to the installation coiled tubing spooled onto a coiled tubing spool or reel a coiled tubing injector connected to the scg at its second end for injecting the coiled tubing into the scg and associated equipment to spool or unspool the scg and the coiled tubing and to operate a remote operated vehicle where the installation can be accessed through the scg the present invention broadly relates to.