Before transporting or disassembly of the Baker Hughes E-4 Wireline Pressure Assembly, the Phase II Bleed-off procedure must be followed to verify that no additional pressure is trapped in the lower section.

Below are links to the official E-4 procedures. In addition, we have prepared a series of videos to provide step-by-step instructions to supplement the E-4 Wireline Pressure Setting Assembly bleed off procedures (Technical Unit 4180).

Click the following links

E-4 Technical Unit

E-4 Bleed off videos

E-4 Power Charge Safety Data Sheets (SDS)