Abstract: Systems and methods are provided for controlling vapor recovery in a pressurized system. A first vessel is configured to receive gas or condensate from a station at a first pressure, the first vessel including a first output for outputting vapor to a liquid cooled compressor. A second vessel is configured to receive condensate from the first vessel, the second vessel being controlled to maintain a second pressure that is lower than the first pressure, the second vessel including a first output for outputting vapor to the first vessel, the second vessel including a second output for outputting condensate to a storage container. A second compressor is configured to maintain the second pressure at the second vessel, and a pumping network is configured to transport liquid from the compressor to the first vessel and the second vessel to increase temperatures at the first vessel and the second vessel.

Abstract: Systems and methods are provided for controlling vapor recovery in a pressurized system. A first vessel is configured to receive gas or condensate from a station at a first pressure, the first vessel including a first output for outputting vapor to a liquid cooled compressor. A second vessel is configured to receive condensate from the first vessel, the second vessel being controlled to maintain a second pressure that is lower than the first pressure, the second vessel including a first output for outputting vapor to the first vessel, the second vessel including a second output for outputting condensate to a storage container. A second compressor is configured to maintain the second pressure at the second vessel, and a pumping network is configured to transport liquid from the compressor to the first vessel and the second vessel to increase temperatures at the first vessel and the second vessel.

Abstract: Disclosed is a method of determining the extent of recovery of materials injected into oil wells or subsurface formations. The method includes injection of one or more tracers into an oil well or into a formation. Included in the method are the steps of introducing a material of interest into the oil well or into the subsurface formation associated with the bore of the oil well; introducing a tracer into the oil well or into the subsurface formation associated with the bore of the oil well; recovering from the oil well a production fluid, analyzing the production fluid for a concentration of the chemical tracer present in the production fluid; and calculating the amount of material of interest recovered from the oil well using the concentration of the chemical tracer present in the production fluid as a basis for the calculation.

Abstract: Disclosed is a method of determining the extent of recovery of materials injected into oil wells or subsurface formations. The method includes injection of one or more tracers into an oil well or into a formation. Included in the method are the steps of introducing a material of interest into the oil well or into the subsurface formation associated with the bore of the oil well; introducing a tracer into the oil well or into the subsurface formation associated with the bore of the oil well; recovering from the oil well a production fluid, analyzing the production fluid for a concentration of the chemical tracer present in the production fluid; and calculating the amount of material of interest recovered from the oil well using the concentration of the chemical tracer present in the production fluid as a basis for the calculation.

Abstract: Disclosed is a method of determining the extent of recovery of materials injected into a oil well comprising the steps of: a) preparing a material to be injected into an oil well; b) admixing therewith a chemical tracer compound at a predetermined concentration; c) injecting the admixture into an oil well; d) recovering from the oil well a production fluid; e) analyzing the production fluid for the concentration of the chemical tracer present in the production fluid; and f) calculating the amount of admixture recovered from the oil well using the concentration of the chemical tracer present in the production fluid as a basis for the calculation. Fluorinated benzoic acids are disclosed as a preferred tracer.

Abstract: Disclosed is a method of determining the extent of recovery of materials injected into a oil well comprising the steps of: a) preparing a material to be injected into an oil well; b) admixing therewith a chemical tracer compound at a predetermined concentration; c) injecting the admixture into an oil well; d) recovering from the oil well a production fluid; e) analyzing the production fluid for the concentration of the chemical tracer present in the production fluid; and f) calculating the amount of admixture recovered from the oil well using the concentration of the chemical tracer present in the production fluid as a basis for the calculation. Fluorinated benzoic acids are disclosed as a preferred tracer.