Patent ID: 11879315
Assignee: ANTELOPE DEVELOPMENTS, LLC
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A device, comprising:
a lubricator cap comprising a fluid inlet though an upper end of the lubricator cap, wherein the lubricator cap is coupleable to a lubricator containing a spring assembly disposed within the lubricator, the spring assembly including a lubricator spring and a spring follower, the spring follower disposed between the lubricator spring and the lubricator cap, the spring assembly configured to translate within the lubricator, wherein the fluid inlet is coupleable to a fluid injection system;
a sensor coupled to the lubricator cap for detecting arrival of a plunger within the lubricator by detecting translation of the spring assembly; and
a controller communicatively coupled to the sensor, wherein, when the sensor detects arrival of the plunger, the controller transmits an arrival indicator, and wherein, when the arrival indicator is received by the fluid injection system, the fluid injection system injects fluid into the fluid inlet.