Penetrator system for electrical submersible pumps

1. A wellhead penetrator system comprising:

(a) a penetrator body comprising:

(i) a cylindrical frame connecting a top end to a bottom end, the cylindrical frame having a hollowed interior configured to house other components of the wellhead penetrator system and a cable comprising three electrical wires;

(ii) the bottom end comprising a cavity configured to receive the cable that is connected to an electrical submersible pump; and

(iii) the top end configured to permit passage of the cable therethrough;

(b) a polymer insulator comprising:

(i) a bottom face located within the penetrator body;

(ii) a top face connected to the bottom face through an elongated central portion, the top face extending out of the top end of the penetrator body; and

(iii) three cylinder-shaped cavities configured to each provide a path for one of the plurality of insulated electrical wires of the cable;

(c) a compression plate seated on the top face of the polymer insulator and configured to fasten the wellhead penetrator system to a portion of the cable; and

(d) a cable seal, comprising:

(i) a polymer having three cylinder-shaped port holes configured to each provide a path for of the three insulated electrical wires;

(ii) a top side seated against the bottom face of the polymer insulator, wherein the port holes extend upward from the top side of the cable seal into the bottom face of the polymer insulator; and

(iii) a bottom side facing into the cavity located in the bottom end of the penetrator body, wherein the port holes extend downward from the bottom side of the cable seal.

2. The wellhead penetrator system according to claim 1 , further comprising:

a plurality of compression seals fitting into the cylinder-shaped cavities located at the top face of the polymer insulator where the polymer insulator meets the compression plate,

wherein the compression plate is configured to compress the plurality of compression seals about the cables at each site they pass through the polymer insulator, thereby forming a seal at each site.

3. The wellhead penetrator system according to claim 2 , wherein the compression seals are made from a polymer comprising one or more of a polyether ether ketone, a polyethylene, a polypropylene, a polystyrene, a polyvinyl chloride, a synthetic rubber, a phenol formaldehyde resin, a neoprene, a nylon, a polyacrylonitrile, a polyvinyl butyral, and a silicone.

4. The wellhead penetrator system according to claim 1 , further comprising:

a contoured cable positioner comprising: a coupling portion comprising an annular shape and an outside diameter that is less than an inside diameter of the penetrator body, the coupling portion configured to seat inside the bottom end of the penetrator body; and a contoured portion comprising an annular shape and an outside diameter that matches the outside diameter of the penetrator body where the components meet,

wherein the outside diameter of the contoured portion narrows as it extends away from the penetrator body; wherein the inside diameters of each of the coupling portion and the contoured portion are large enough to receive the cable while wrapped in an armored sleeve.

5. The wellhead penetrator system according to claim 1 , wherein the polymer insulator is made from one or more of a polymer comprising a polyether ether ketone, a polyether ether ketone, a polyethylene, a polypropylene, a polystyrene, a polyvinyl chloride, a synthetic rubber, a phenol formaldehyde resin, a neoprene, a nylon, a polyacrylonitrile, a polyvinyl butyral, a silicone.

6. The wellhead penetrator system according to claim 1 , wherein the compression plate is made from a steel alloy, a polymer, or a mixture thereof.

7. The wellhead penetrator system according to claim 1 , wherein the compression plate is from about 0.5 inches thick to about 4 inches thick.

8. The wellhead penetrator system according to claim 1 , wherein the cavity is devoid any filling material.

9. The wellhead penetrator system according to claim 1 , further comprising: a follower comprising a cylindrical metal body and three cylindrical holes,

wherein the follower seats against the bottom side of the cable seal so that port holes of the cable seal protrude through the cylindrical holes of the follower.

10. The wellhead penetrator system according to claim 1 , wherein the cable seal is one-piece and multi-point pressure activated.

11. The wellhead penetrator system according to claim 1 , wherein the port holes extending downward from the bottom side of the cable seal are configured to seat against the electrical wires of the cable having a lead jacket intact.

12. A wellhead penetrator system comprising:

(a) a penetrator body comprising:

(i) a cylindrical frame connecting a top end to a bottom end, the cylindrical frame having a hollowed interior configured to house other components of the penetrator system and a cable comprising three electrical wires;

(ii) the bottom end comprising a cavity configured to receive the cable that is connected to an electrical submersible pump; and

(iii) the top end configured to permit the cable to pass therethrough;

(b) a cable seal located within the penetrator body, comprising:

(i) a polymer having three cylinder-shaped port holes configured to each provide a path for the three insulated electrical wires;

(ii) a top side, wherein the port holes extend upward from the top side of the cable seal; and

(iii) a bottom side facing into the cavity located in the bottom end of the penetrator body, wherein the port holes extend downward from the bottom side of the cable seal; and

(c) a follower comprising a cylindrical metal body and three cylindrical holes, wherein the follower seats against the bottom side of the cable seal so that port holes of the cable seal protrude through the cylindrical holes of the follower.

13. The wellhead penetrator system according to claim 12 , further comprising: a polymer insulator comprising:

(i) a bottom face located within the penetrator body and fitting up against the top side of the cable seal;

(ii) a top face connected to the bottom face through an elongated central portion, the top face extending out of the top end of the penetrator body; and

(iii) three cylinder-shaped cavities configured to each provide a path for one of the plurality of insulated electrical wires of the cable.

14. The wellhead penetrator system according to claim 13 , further comprising:

a compression plate seated on the top face of the polymer insulator and configured to fasten the wellhead penetrator system to a portion of the cable.

15. The wellhead penetrator system according to claim 14 , comprising at least one of: the compression plate is made from a steel alloy, a polymer, or a mixture thereof, and the compression plate is from about 0.5 inches thick to about 4 inches thick.

16. The wellhead penetrator system according to claim 14 , further comprising: a plurality of compression seals fitting into the cylinder-shaped cavities located at the top face of the polymer insulator where the polymer insulator meets the compression plate, wherein the compression plate is configured to compress the plurality of compression seals about the cables at each site they pass through the polymer insulator, thereby forming a seal at each site.

17. The wellhead penetrator system according to claim 16 , wherein the compression seals are made from a polymer comprising one or more of polyether ether ketone, a polyethylene, a polypropylene, a polystyrene, a polyvinyl chloride, a synthetic rubber, a phenol formaldehyde resin, a neoprene, a nylon, a polyacrylonitrile, a polyvinyl butyral, a silicone.

18. The wellhead penetrator system according to claim 13 , wherein the polymer insulator is made from one or more of a polymer comprising a polyether ether ketone, a polyethylene, a polypropylene, a polystyrene, a polyvinyl chloride, a synthetic rubber, a phenol formaldehyde resin, a neoprene, a nylon, a polyacrylonitrile, a polyvinyl butyral, a silicone.

19. The wellhead penetrator system according to claim 12 , wherein the cable seal is made from one or more of a polymer comprising a polyether ether ketone, a polyethylene, a polypropylene, a polystyrene, a polyvinyl chloride, a synthetic rubber, a phenol formaldehyde resin, a neoprene, a nylon, a polyacrylonitrile, a polyvinyl butyral, a silicone.

20. The wellhead penetrator system according to claim 12 , wherein the penetrator body is made from a metal, a polymer, or a mixture thereof.