Match Document Document Title
3437143 FORMATION CONSOLIDATION  
3433305 METHODS FOR DISCHARGING FLUENT SUBSTANCES INTO WELL BORES  
3426850 METHOD AND APPARATUS FOR PERFORATING IN WELLS  
3426849 METHOD AND APPARATUS FOR WELL OPERATIONS  
3419070 Selective perforation and directional fracturing  
3415321 Shaped charge perforating apparatus and method  
3409081 Well tool apparatus and method of operation  
3398803 Single trip apparatus and method for sequentially setting well packers and effecting operation of perforators in well bores  
3396787 Depth control methods and apparatus  
3396788 Depth control methods and apparatus  
3396786 Depth control methods and apparatus  
3389752 Zone protection  
3366188 Burr-free shaped charge perforating  
3361204 Method and apparatus for treating an underground formation  
3347314 Methods for well completion  
3346049 Method of treating formation with prior removal of detritus  
3336759 Removal of underwater support structures  
3336980 Sand control in wells  
3333637 Petroleum recovery by gas-cock thermal backflow  
3329204 Methods for well completion  
3318395 Method and apparatus for cutting a hole in the wall of a well  
3313348 Process of forming vertical well bore fractures by use of circumferential notching  
3307626 Completion of wells  
3305018 Perforating process and apparatus  
3302714 Cementing pipe in wells  
3289762 Multiple fracturing in a well  
3286769 Method of straightening a deformed pipe string under compression in a well  
3280913 Vertical fracturing process and apparatus for wells  
3277964 Method for controlling the discharge of combustible fluid from oil wells and the like  
3277963 Completing wells  
3277961 Method of controlling sand  
3268003 Method of releasing stuck pipe from wells  
3242987 Methods and apparatus for completing wells  
3236304 Apparatus and process for the electrofracing of oil sand formation through a casing  
3212576 Methods and apparatus for completing earth formations  
3195631 Method for perforating a well  
3180416 Plastic coating of cement nodules  
3172469 U-tube well completion and method  
3170517 Fracturing formation and stimulation of wells  
3163112 Well preforating  
3153449 Method and apparatus for completing a well  
3149671 Velocity joint and container  
3139139 Method of fracturing formations  
3130784 Secondary recovery of earth fluids  
3115184 Method and apparatus for severing casings and the like  
3111988 Method for treating selected formations penetrated by a well  
3097693 Method of perforation of well pipe  
3097691 Cementing and completing wells in the earth  
3096822 Hydraulic method and apparatus for flexing stuck pipe in well bores  
3095038 Plural completion of wells