Patent ID: 7793730

Claim:
A lubricator system, the lubricator system including: a tubular body defining a tubular bore, and the tubular bore having a wall portion defining an aperture, a tool guide disposed in said aperture, first sleeve means surrounding the tubular body and being moveable between a first position where said aperture is covered by the first sleeve means and a second position where said aperture is uncovered whereby access is provided to said tubular bore via said aperture, seal means to allow the lubricator system to withstand operating pressures when the first sleeve is in the first position, locking means engageable with the first sleeve means, said locking means being moveable between a locking and unlocking position, and wherein when the at least one locking means is engaged with the first sleeve means, the at least one locking means is held in position by a second sleeve means, the second sleeve means surrounding the locking means, the second sleeve means being moveable between a first position, preventing the at least one locking means from disengaging from the first sleeve means, and a second position, allowing the at least one locking means to disengage from the first sleeve means.