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Inventor: Gazda; Imre I.
Address: Saginaw, TX
No. of patents: 11
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4487261 |
Well completion and testing system |
December 11, 1984 |
| A well completion and testing system and method. The system includes a tubing string having an integral locking sub and a testing probe assembly for use with well testing instruments and having an equalizing and bypass valve, the probe assembly being releasably lockable in the locking su |
| 4286661 |
Equalizing valve for use in a well tool string |
September 1, 1981 |
| A well testing tool system for isolating vertically spaced portions of a well bore and measuring well conditions such as pressure, and temperature. The system includes a wireline supported tool train and a locking sub connectible on a removable lock mandrel for releasably locking the too |
| 4181344 |
Running tool |
January 1, 1980 |
| Disclosed is a running tool for running sensitive well equipment into a well. Once the well equipment has been landed in the well, the running tool releases therefrom upon the application of a steady force. This abstract of the disclosure is neither intended to define the scope of the |
| 4149593 |
Well testing tool system |
April 17, 1979 |
| A well testing tool system for isolating upper and lower portions of a well bore and communicating a well condition such as pressure, temperature, fluid velocity, and the like to a measuring device. The system includes a wireline supported tool train and a locking sub connectible on a re |
| 4069865 |
Bottom hole fluid pressure communicating probe and locking mandrel |
January 24, 1978 |
| A well bottom hole fluid pressure measuring structure including external to internal pressure transducer fluid passage communicating structure with pressure balancing on engaged probe members to prevent undesired pressure lift separation of one probe section from another. A locking mandr |
| 4043392 |
Well system |
August 23, 1977 |
| A well system for selectively locking well tools along a flow conductor in a well bore and a tool string for use in the flow conductor including a locking mandrel, a sleeve shifting device, and a well safety valve. The selective locking system has a landing and locking recess profile |
| 4035011 |
Soft set running tool |
July 12, 1977 |
| A well running tool used for lowering and setting well bomb hangers and various tool string hangers in a well and then disengagement for removal from the well, leaving the hanger set in place in the well. It is a soft set running tool designed to disengage from a bomb hanger, or other we |
| 4023620 |
No-go bomb hanger |
May 17, 1977 |
| A well tubing hanger for suspending a pressure bomb and/or temperature recording device, or other equipment in the tubing from a tubing no-go nipple, through a test period. It is a bomb hanger such that when the suspended equipment is being used for test surveys, the wire line used to |
| 4018277 |
Selective bomb hanger |
April 19, 1977 |
| A well tubing hanger for suspending a pressure bomb, and/or temperature recording device or other equipment, in the tubing, from a selected tubing nipple, through a test period. It is a bomb hanger such that when the suspended equipment is in use for test surveys, the wire line used to r |
| 4007798 |
Hydraulic jar |
February 15, 1977 |
| Hydraulic jar comprising a housing, a piston axially movable within the housing, an anvil disposed within the housing, a hammer associated with the housing and means for maintaining the housing in a position with the hammer spaced from the anvil and then releasing the housing when the |
| 3990511 |
Well safety valve system |
November 9, 1976 |
| A safety valve system for use in a well having a tubing string for conducting well fluids to the surface, a landing nipple secured in the tubing string for the releasable engagement of a well tool locking mandrel, a sliding sleeve valve connected in the tubing string below the landin |
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