Home| Login| Sign Up| Contact|

Matches 1 - 24 out of 24

Document	Document Title
4227582	Well perforating apparatus and method A method and apparatus for perforating a well casing and surrounding formation are disclosed. The perforating apparatus includes a laser source for projecting a high intensity laser beam transversely through the well bore and surrounding...
3791697	METHOD AND APPARATUS FOR FLAME JET CUTTING A cutter proper is provided with a burner having at its tip a nozzle that injects a combustion flame of oxygen and kerosene at supersonic speed. Thermit material is supplied to the flame jet that is injected by burning the oxygen and ker...
3476194	FLAME JET DRILLING
3467206	PLASMA DRILLING
3463249	METHOD OF FLAME DRILLING WITH ABRASIVES
3245721	Flame working minerals
2712351	Method of operating an internal combustion blowtorch
2675993	Method and apparatus for thermally working minerals and mineral-like materials
2633332	Flame process
2505049	Electric powder control
2436002	Flux-forming fuel and method for thermally working minerals therewith
2436001	Process for thermally working mineral and like masses
2402947	Flux-forming fuel and process for thermally working minerals therewith
2392353	Flux-forming fuel, and method for thermally working minerals therewith
2327496	Method of and apparatus for working mineral materials and the like
2327482	Mineral cutting and piercing
2286192	Mineral piercing and cutting
2286191	Mineral piercing and cutting
1993641	Method of making bore holes
1494003	Process of attacking compact mineral material, noncombustible in oxygen
RE22964	No Title Available
1178551	No Title Available
0968350	No Title Available
0213789	No Title Available

Matches 1 - 24 out of 24