SERVICE RIG INJECTOR HEADS

Brand	Owner	Address	Description
SRX	AUTOMATED RIG TECHNOLOGIES LTD.	#200, 6025 - 12TH STREET SE CALGARY, ALBERTA T2H2K1 Canada	Service rig injector heads to deploy and retrieve coiled steel rod in wells in the oil and gas industry;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A fuel delivery system for supplying liquid gas fuel to an engine is disclosed. The fuel can be supplied solely to the engine or together with diesel fuel. The fuel delivery system includes an injector (20) for receiving the liquid gas, and for ejecting the liquid gas in vapour form to the engine E. A bubble preventing mechanism (40, 44, 48; 8, 203, 209, 208) is supplied for preventing the liquid gas from bubbling or boiling in the injector which would impair the ejection of fuel from the injector. The preventing means comprises cooling means which may use a coolant to cool the injector. In one embodiment, the coolant is in the form of bubbled vapour which is directed away from the injector (20) and enters a chamber (206) in which the injector (20) is located, so that the vapour cools the injector (20). The vapour (20) can pass to a vapour block (208) for supply to the intake air of the engine so the vapour is supplied back to the engine together with fuel ejected by the injector (20).