Abstract: A caged ball fractionation plug for use in a wellbore with a crown engagement having a tapered nose cone and various load ring, slips, slip backups, lubricating spacers and seals can all be slidably engaged to the mandrel. Upon applying pressure, the slidably engaged components can be compressed against each other and the plug can expand and bite into the casing of the wellbore. The caged ball portion of the plug seats the ball internal to the plug to create two separate fractionation zones in the wellbore.

Abstract: A plug for hydraulic fractionation can have a first driver; a first pressure arm rotatably connected to the first driver; a second driver; a second pressure arm rotatably connected to the second driver; and a first slip rotatably connected to the first pressure arm and rotatably connected to the second pressure arm. The frac plug can also have a third driver; a third pressure arm rotatably connected to the third driver; a fourth driver; a fourth pressure arm rotatably connected to the fourth driver; and a second slip rotatably connected to the third pressure arm and rotatably connected to the fourth pressure arm. Preferably at least a portion of the frac plug is a material formulated to decompose in one to twenty-four hours under typical wellbore conditions. Moreover, a decomposable slip is provided for use with any frac plug known to one of ordinary skill.

Abstract: A modular changeable fractionation plug for use in a wellbore with a crown engagement and a plug receiving end formed on a mandrel which is adapted to be a caged ball configuration, a drop ball configuration and a bridge plug configuration.

Abstract: A modular changeable fractionation plug for use in a wellbore with a crown engagement and a plug receiving end formed on a mandrel which is adapted to be a caged ball configuration, a drop ball configuration and a bridge plug configuration.

Abstract: A caged ball fractionation plug for use in a wellbore with a crown engagement having a tapered nose cone and various load ring, slips, slip backups, lubricating spacers and seals can all be slidably engaged to the mandrel. Upon applying pressure, the slidably engaged components can be compressed against each other and the plug can expand and bite into the casing of the wellbore. The caged ball portion of the plug seats the ball internal to the plug to create two separate fractionation zones in the wellbore.

Abstract: A bridge style fractionation plug for use in a wellbore to separate a lower fractionation zone from an upper fractionation zone with no communication between the zones.

Abstract: A wellhead protection tool for simultaneously fitting within a lower portion of a tubing head and extending into a gate valve can have four portions with different diameters. A plurality of sealing grooves with seals can provide for sealing of the wellhead protection tool. A locking ring can engage the tubing head and injection portions thereof, allowing for continuous monitoring of seals between the tubing head and the gate valve using a client device at a remote location.

Abstract: A wellhead safety device can include a tubular with outer surface portions having different diameters. A first seal groove can be disposed on a first outer diameter. A locking groove can be formed in a first outer surface portion, and can have sloping sides that taper to a center for receiving locking pins of a tubing head. A sloping guide can extend from a first end towards a central bore of the wellhead safety device. A second seal groove can be disposed on a second outer surface portion for containing a second seal. A guide shoulder can be formed on a second end, and can taper from the second outer surface portion to the central bore. A J-latch can be formed in the first end. A landing shoulder can stop the wellhead safety device from slipping into wellbores.

Abstract: At least one frac plug for use in a wellbore are disclosed herein. The frac plug can include a mandrel having a first end and a second end, a nose connected to the second end of the mandrel, and a crown disposed on the first end of the mandrel.