US 2014/0350736 A1 · FLUID DENSITY VALVE ACCESS SYSTEM

Abstract

A fluid density valve monitoring and access system secures the operation of an actuator that opens or closes a valve to a storage vessel, well or pipeline. The fluid density valve monitoring and access system includes a valve, an actuator, a mass flow meter, and a communication device that communicates with the valve actuator, the mass flow meter and an off-site secure website via the internet. The fluid density valve monitoring and access system has a mass flow meter that constantly monitors the fluid density of fluid passing through a valve either into or out of a storage vessel, well or pipeline. The fluid density valve monitoring and access system closes the valve whenever the fluid to be pumped through the valve has a density outside of an acceptable density range that has been programmed into the communication device. The monitoring system also notifies one or more persons whenever the valve is closed because the fluid has as density outside of an acceptable density range.

Claims21

Dependent claims

A valve access control system comprising:

(a) a valve having an open position and a closed position, wherein the open position permits a fluid to fluky through the valve and the closed position pre vents flow through the valve;
(b) an actuator for moving the valve to the open position or the closed position;
(c) a mass flow meter that measures a fluid density of the fluid flowing through the valve;
(d) a communication device located proximal to the valve, wherein the communication device is in communication with the actuator and the mass flow meter, and wherein the communication device is programmed to monitor the fluid density of the fluid flowing through the valve and to activate the actuator to close the valve if the fluid density falls outside of an authorized fluid density range;
and
(f) a secure web site remote from the communication device having a person designated to be notified if the valve is closed because the fluid passing through the valve is outside of the authorized fluid density range, wherein the web site is in communication with the communication device.

3 more elements

A valve access control system comprising:

(a) a valve having an open position and a closed position, wherein the open position permits a fluid to flow through the valve and the closed position prevents flow through the valve;
(b) an actuator for moving the valve to the open position or the closed position;
(c) a mass flow meter that measures a fluid density of the fluid flowing through the value;
(d) a camera;
(e) a control panel having an input device, a valve open signaling device in communication with the camera, and a valve close signaling device;
(f) a communication control unit located proximal to the valve, wherein the communication control unit is in communication with the actuator, the mass flow meter, and the control panel;
(g) a valve access program residing on the communication control unit, wherein the valve access program is programmed to monitor the fluid density of the fluid flowing through the valve and to activate the actuator to close the valve if the fluid density falls outside of an authorized fluid density range;
and
(f) a secure web site remote from the communication control unit having an installed list of personnel authorized for activating the actuator, at least one person designated to be notified if the valve is closed because the fluid density fell outside of the authorized fluid density range, and as historical database of all actuator activity, wherein the web site is in communication with the communication control unit.

6 more elements

A valve access control system comprising:

(a) a valve having an open position and a closed position, wherein the open position permits a fluid to flow through the valve and the closed position prevents flow through the valve;
(b) an actuator for moving the valve to the open position or the closed position;
(c) a mass flow meter that measures a fluid density of the fluid flowing through the valve;
(d) a strobe light that is activated whenever the actuator moves the valve to the open position and is inactivated whenever the actuator moves the valve to the closed position;
(e) a camera;
(f) a control panel having an input device with a keypad and a screen, a valve open signaling device that activates the valve actuator to open the valve, the camera to photograph a valve user that opens the valve, and a valve close signaling device that inactivates the camera;
(g) a communication control unit located proximal to the valve having a first computer and an interact communication device, wherein the communication control unit is in communication with the actuator, the mass flow meter, and the control panel;
(h) a valve access program residing on the first computer, wherein the valve access program is programmed to monitor the fluid density of the fluid flowing through the valve and to activate the actuator to close the valve if the fluid density falls outside of an authorized fluid density range;
and
(i) an information processing unit remote from the communication control unit, wherein the information processing unit maintains a list of personnel authorized to open a specific valve, a historical database of all activity related to the opening or closing of the valve, and at least one person designated to be notified if the valve is closed because the fluid density fell outside of the authorized fluid density range, wherein the information processing unit is in communication with the communication control unit.

7 more elements

A process for controlling the fluid density of a fluid sent through a valve, the process including the steps:

(a) connecting an fluid transport truck hose to a flit end of a pipe, wherein an opposed second end of the pipe is connected to a fluid storage area and wherein a fluid flowing through the pipe is controlled by an actuated valve having an open position that permits fluid flow through the valve into or out of the fluid storage area and a closed position that prevents fluid flow through the valve into or out of the storage area;
(b) entering a valve user identifier into a valve control system that communicates information between a communication control unit at a valve site and an information processing unit remote from the valve site through a secure interact site;
(c) entering a valve identification number for the actuated valve into the valve control system;
(d) verifying that the valve user identifier is assigned to an authorized valve user for the actuated valve;
(e) signaling the authorized valve user to activate a valve open signaling device that activates an actuator to open the valve and a camera to photograph the authorized valve user;
(f) measuring a fluid density of the fluid sent through the valve;
(g) recording a time when the valve:
was opened, the valve user identifier, and a photograph of the authorized user;
(h) comparing the measured fluid density with an authorized fluid density range entered into the valve control system for the actuated valve;
(i) closing the actuated valve if the measured fluid density falls outside the authorized fluid density for the actuated valve;
and
(j) notifying a person designated on a notification list whenever the valve is closed because the measured fluid density fell outside of the authorized fluid density for the actuated valve.

9 more elements

Dependencies are inferred from the claim text.

Fluid density valve access system

Life of this patent

Fluid density valve access system

Life of this patent

Abstract

Claims21