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Grease Injection Control Heads
We have carved a niche in the industry by engaging ourselves in manufacturing, supplying and exporting a wide range of Grease Injection Control Heads. These heads are designed to create a seal around a moving wire-line. In order to satisfy the needs of clients, we assure to use best quality raw materials in the manufacturing process of these heads. Before final dispatch, these heads are stringently checked on various aspects like performance and designing consistency. Grease Injection Control Heads are offered in different sizes and specifications as per the exact needs of clients.
Longer service life
Easy to install
Grease Injection Control Head (GICH) is required to obtain a seal when using braided line for heavy duty such as swabbing or fishing.
Principle of Operation: Grease is injected at a pressure higher than the well pressure (approximately 20% higher). The grease fills the interstitial grooves between the braided line stands. The most critical component of the grease injection head are the `flow tubes'. These should be approximately 0.010" ID larger than the measure outside of the o-line. The seal is achieved by the pressure drop created across the small gap between the line and flow tubes.
A wiper box on top of the grease injection head retains a large percentage of the grease.
The following equipment are required to operate the grease injection system
- Compressor (Back-up system essential in high pressure situations)
- Grease reservoir
- Grease Pump
- Connection hoses
- Dual BOP system
The following factors will effect the volume of grease required :
- Clearance between the flow tubes and line
- Well pressure
- Line Speed
- Line Size
- Grease viscosity.
Engine ering Data For Grease / Oil Injection Control Head
2 EUE PIN
2 EUE PIN
2-7/8 EUE PIN
TO SELECT FROM QUICK UNION IDENTIFICATION CHART PART NO. 39 & 40