SYSTEMS AND METHODS TO REMOTELY OBTAIN PIPELINE POTENTIALS

1 . A system configured to measure the on potential, instant off (I-Off) potential, isolation, bond current via a shunt, and coupon testing of both native and I-Off, comprising:

a first metal asset electrically coupled to a cathodic protection element;

a switch electrically coupled to the first metal asset wherein the switch has an open position and a closed position;

a metal coupon selectively, electrically coupled to the first metal asset via the switch; and

a potential monitoring device electrically coupled to the metal coupon and the first metal asset such that the potential monitoring device measures the potential of the first metal asset with cathodic protection, wherein

the potential monitoring device also monitors the potential of the metal coupon and is configured to measure the I-Off potential when the switch is moved from the closed position where the metal coupon is electrically coupled to the first metal asset to the open position where the metal coupon is electrically isolated from the first metal asset.

2 . The system of claim 1 wherein the first metal asset is a metal pipeline.

3 . The system of claim 2 wherein the first metal asset and the metal coupon are formed from the same metal.

4 . The system of claim 1 comprising a transmitter wherein the transmitter transmits an on potential, the I-Off potential, isolation, bond current via shunt, and coupon potential.

5 . The system of claim 4 wherein the transmitter is selected from the group of transmitters consisting of: a cellular transmitter, an IR transmitter, a satellite transmitter, a WiFi transmitter, a LoRa transmitter, a Sigfox transmitter, or a combination thereof.

6 . The system of claim 1 comprising a second metal asset and a shunt that electrically couples the second metal asset to the first metal asset.

7 . The system of claim 2 comprising a second metal pipeline and a shunt that electrically couples the second metal pipeline to the metal pipeline such that the second metal pipeline is coupled to the cathodic protection element.

8 . The system of claim 6 wherein the potential monitoring device measures the potential across the shunt.

9 . A system configured to measure a corrosion free or a native potential of a metal asset, comprising:

a first metal asset electrically coupled to a cathodic protection element;

a metal coupon located proximate to the first metal asset and electrically isolated from the first metal asset; and

a potential monitoring device electrically coupled to the metal coupon and separately electrically coupled to the first metal asset, wherein

the potential monitoring device monitors the potential of the metal coupon and the potential of the first metal asset,

wherein the potential of the metal coupon is the corrosion free potential of the system.

10 . The system of claim 9 wherein the first metal asset is a buried pipeline.

11 . The system of claim 10 wherein the buried pipeline and the metal coupon are made from the same metal.

12 . A system configured to measure the instant off (I-Off) potential and native potential of a metal asset, comprising:

a first metal asset electrically coupled to a cathodic protection element;

a switch electrically coupled to the first metal asset wherein the switch has an open position and a closed position;

a first metal coupon selectively, electrically coupled to the first metal asset via the switch;

a potential monitoring device electrically coupled to the first metal coupon and the first metal asset such that the potential monitoring device measures the potential of the first metal asset with cathodic protection; and

a second metal coupon located proximate to the first metal asset, wherein the second metal coupon is electrically isolated from the first metal asset and electrically coupled to the potential monitoring device, wherein

the potential monitoring device monitors the native potential of the second metal coupon that is the native potential, and wherein

the potential monitoring device monitors the potential of the first metal coupon and is configured to measure the I-Off potential when the switch is moved from the closed position where the first metal coupon is electrically coupled to the first metal asset to the open position where the first metal coupon is electrically isolated from the first metal asset.

13 . The system of claim 12 wherein the first metal asset, the first metal coupon, and the second metal coupon are made of the same material.

14 . The system of claim 12 comprising a second metal asset electrically coupled to the first metal asset via a shunt.