The Evolution Rod-Grip BOP™ is designed to lock and seal the polish rod, providing safe and efficient service operations for stuffing boxes and drive heads. Its robust design ensures reliability, ease of use, and protection against wear and corrosion in demanding field conditions.

Key Features

• Rams seal and secure the polish rod in place for safe operation.
• Rotatable bottom flange allows easy alignment to the flowline.
• Rams can be rotated with a standard 1-1/4″ box-end wrench.
• Proof load capacity of 35,000 pounds.
• Hard-coated locking surface prevents mechanical damage and corrosion.
• Inboard sealing of the locking ram shaft threads keeps out solids and corrosives.
• Pressure-balanced rams ensure safe and easy actuation under pressure.
• Available for 1-1/4″ and 1-1/2″ polish rods.
• Standard configuration includes one 2″ line pipe and one 3″ line pipe, with optional studded flanged outlets.
• Access port provided for pressure testing, gauge installation, or control lines.

The Evolution Rod-Grip BOP™ locks and seals, holding the polish rod for safe and quick service operation to stuffing boxes and drive heads.

Key Features

• Rams seal and secure polish rod in place for safe operation.
• Rams are safe and easy to rotate
• Proof load of 35,000 pounds.
• Hard coated locking surface prevents mechanical damage and corrosion.
• Inboard seals keep out solids and corrosives.
• Pressure balanced rams for safe and easy actuation against pressure.
• 2″ LPSO and 3″ LPSO (studded flanged outlets available).
• Access port feature for testing, pressure gauge or a control line.
• Compliant to API 7A and Nace MRO175 corrosion standards.
• Various sizes and pressure applications.

The Evolution Dual Ram Rod-Grip BOP™, Lower Ram Locks and Seals, holding the polish rod for safe and quick service operation to stuffing boxes and drive heads. Upper Ram is a Blind Ram used to isolate tubing pressure while servicing stuffing boxes, top drives, replacement, rod breaks, etc.

Key Features

• Rams seal and secure polish rod in place for safe operation.
• Upper rams are Blind rams for full well control
• Lower Rams seal and secure polish rod in place for safe operation
• Rotatable bottom flange for easy alignment to flow line
• Rams are safe and easy to rotate using standard 1-1/4″ box end wrench
• Proof load of 35,000 pounds on lower Rams
• Hard coated locking surface prevents mechanical damage and corrosion
• Seals inboard of locking ram shaft threads to keep out solids and corrosives.
• Rams are pressure balanced for safe and easy actuation against pressure
• Various sizes and pressure applications
• 1-1/4″ and 1-1/2″ polish rod applications
• One 2″ LPSO and one 3″ LPSO (studded flanged outlets available)
• Access port feature for testing, pressure gauge or a control line
• Compliant to API 7A and Nace MRO175 corrosion standards