Slickline Pressure Control Equipment

Brief introduction Slickline Pressure Control Equipment is used to flowing oil well, gas well, water injection well and coal seams well for wire logging with pressure or paraffin removal operation, could supply pressure buffer and transition zone for string tools. In operation, the wellhead can be sealed when wire is static and dynamic state with pressure, or closed in the course of overflow and other unforeseen circumstances beyond controlling, to prevent blowout accidents. Operation conveniently and safety reliable. The PCE is mainly consists of Slickline sealing control head, tool catcher, lubricators, Tool Trap (includes of release assly with pressure), Blow Out Preventer, Top& Bottom Sheave, Pressure testing& releasing Assembly, Wellhead crossover flange (crossover sub), Lifting tool, Hydraulic Control Module，Pedal assly, anti-freeze/ unfreeze and pressure self-checking system, Transport and Storage Frame Skid, Pressure test plugs etc. Structure feature 1). Sealing head apply manual pump to remote hydraulic control, to monitor wellhead seal result and guarantee of operation safety and reliable. 2). Includes of tool catcher and tool trap as double safety structure, in order to avoid string tool drop in well by accidently when run into lubricator. 3). Lubricator supply pressure buffer and transitional space for string tool, connect by fast union for combination. 4). BOP is necessary wellhead pressure control tool which could prevent blow out accident. 5). Includes of anti-freeze, unfreeze and pressure self-checking system, which could supply higher safety if operating in HP & complicated gas well. 6). Equipped with fast pressure testing assly, which could improve PCE seal safety as fixing equipment or assembly & disassembly of lubricators. It help to avoid of second pressure self-checking for whole PCE. 7). Top& Bottom Sheave is made by Aluminum alloy, and has the advantage of preventing cable moved from slot.