| Patent No. | Patent Title: |
| 5842528 | Method of drilling and completing wells |
| 5787980 | Well screen having a uniform outer diameter |
| 5651420 | Drilling apparatus with dynamic cuttings removal and cleaning |
| 5640733 | Loading bridge for ramps |
| 5632336 | Method for improving injectivity of fluids in oil reservoirs |
| 5630479 | Cutting element for drill bits |
| 5624203 | Energy absorbing barrier system with crash indication |
| 5611642 | Remediation apparatus and method for organic contamination in soi... |
| 5611643 | Process for the construction of trenches |
| 5609440 | Apparatus and method for arresting the propagation of a buckle in... |
| 5607384 | Apparatus and process for safely containing and delivering hazard... |
| 5607017 | Dissolvable well plug |
| 5607257 | Drilling apparatus |
| 5599245 | Belt Tensioner with lamellar sliding bearing ring |
| 5599140 | Mine roof support system including an expansion anchor with means... |
| 5599139 | Method of constructing a liner system and waste containment facil... |
| 5598894 | Select fire multiple drill string tester |
| 5598891 | Apparatus and method for perforating and fracturing |
| 5595456 | Water-tight riser for underground storage tank manway |
| 5595248 | Pipe alignment apparatus |
| 5595245 | Systems of injecting phenolic resin activator during subsurface f... |
| 5593247 | Programmable boat lift control system |
| 5592995 | Earth-boring bit having shear-cutting heel elements |
| 5590728 | Elements faced with superhard material |
| 5590725 | Drilling column with sledgehammer drilling head |
| 5590716 | Method of inhibiting downhole corrosion of metal surfaces |
| 5590715 | Underground heat exchange system |
| 5590714 | Multi-mode cushioning an instrument suspended in a well |
| 5590727 | Tool component |
| 5590982 | Tendon cluster array |
| 5588779 | Sight, vent, and drain assembly for an underground tank |
| 5588497 | Mounting drill buttons |
| 5588491 | Rotating blowout preventer and method |
| 5588490 | Method and system to achieve two dimensional air sparging |
| 5588487 | Tool for blocking axial flow in gravel-packed well annulus |
| 5588786 | Combination retaining wall and method of construction |
| 5586612 | Roller cone bit with positive and negative offset and smooth runn... |
| 5586601 | Mechanism for anchoring well tool |
| 5586426 | Semi-automated harvester |
| 5586837 | Raingutter leaf guard and cleaning device |