Abstract: A bulk material transport bag comprising a flanged discharge apparatus that secures a replaceable discharge outlet cover is disclosed. The discharge outlet cover may be quickly replaced to reseal the discharge outlet after use. The flanged discharge apparatus is comprised of a flange or base ring assembly engaged with the bag around the bag discharge opening. A locking flange or ring secures the replaceable cover to the base ring assembly to cover and seal the bag discharge opening. The replaceable cover is intentionally incised to discharge and empty the contents of the bag. When the bag is emptied a new replaceable cover is mounted between the base ring assembly and locking ring to seal the bag discharge opening. The replaceable cover may be comprised of the same material used for construction of the bag or another suitable material.

Abstract: A method and apparatus for handling, processing and disposing the drill cuttings removed from the drilling mud of oil and gas well drilling rigs is disclosed. The apparatus and method utilize a shaker for separating drill cuttings from the mud, conduit for transporting the drill cuttings so separated to an extruder where the separated cuttings are compacted into a plurality of discrete compacted pellet-like bodies. The pellets substantially reduce the volume of drill cuttings. There is also a substantial reduction in the retained fluid volume, including the volume of environmentally harmful fluids, after the cuttings are compacted. Once extruded into pellets, the pelletized drill cuttings are transported to a desired end location that may include dumping the pellets offshore.

Abstract: A method and apparatus for handling the drill cuttings removed from the drilling mud of an oil and gas well drilling rig is disclosed. The apparatus and method utilize a shaker for separating drill cuttings from the mud, conduit for transporting the drill cuttings so separated to an extruder where the separated cuttings are crushed and compacted into a plurality of discrete compacted pellet-like bodies of a substantially uniform size. Once extruded into pellets, the pelletized cuttings are transported by conveyors to fill collapsible, sealable storage bags that have be positioned on bag racks. When filled the storage bags are filled and then ultimately delivered to a desired location for disposal or further handling.

Abstract: A dense drilling fluid additive used to control lost circulation, fluid loss and/or seepage loss of drilling fluid during drilling operations is disclosed. Such additive is formed from ground base materials, such as inorganic matter, and may be used to manage the rheological properties of drilling fluid.

Abstract: A method and apparatus for handling, processing and disposing the drill cuttings removed from the drilling mud of oil and gas well drilling rigs is disclosed. The apparatus and method utilize a shaker for separating drill cuttings from the mud, conduit for transporting the drill cuttings so separated to an extruder where the separated cuttings are compacted into a plurality of discrete compacted pellet-like bodies. The pellets substantially reduce the volume of drill cuttings. There is also a substantial reduction in the retained fluid volume, including the volume of environmentally harmful fluids, after the cuttings are compacted. Once extruded into pellets, the pelletized drill cuttings are transported to a desired end location that may include dumping the pellets offshore.

Abstract: A method and apparatus for handling the drill cuttings removed from the drilling mud of an oil and gas well drilling rig is disclosed. The apparatus and method utilize a shaker for separating drill cuttings from the mud, conduit for transporting the drill cuttings so separated to an extruder where the separated cuttings are crushed and compacted into a plurality of discrete compacted pellet-like bodies of a substantially uniform size. Once extruded into pellets, the pelletized cuttings are transported by conveyors to fill collapsible, sealable storage bags that have be positioned on bag racks. When filled the storage bags are filled and then ultimately delivered to a desired location for disposal or further handling.

Abstract: The present invention discloses a method and composition of improved additives for use in control of lost circulation, fluid loss and/or seepage loss of drilling fluid during drilling operations. In particular, the additive is formed such that the additive can be incorporated into the drilling fluid with much greater speed than powdered or ground additives of similar components. The steps to create this dense additive include grinding of the lost circulation and seepage control material to produce a small particle size and applying pressure to the lost circulation and seepage control material such that it densifies and is forced through apertures creating a pelletized dense additive.

Abstract: A dense drilling fluid additive used to control lost circulation, fluid loss and/or seepage loss of drilling fluid during drilling operations is disclosed. Such additive is formed from ground base materials, such as inorganic matter, and may be used to manage the rheological properties of drilling fluid.

Abstract: A method and apparatus (10) for delivering dry bulk material (21) to a drilling mud system (50) of an oil and gas well comprises a plurality of collapsible bags (30) for holding a quantity of dry bulk material (21), each bag (30) being supported on a bag storage rack (20) having a discharge outlet (22) connected to the bags (30), the discharge outlets (22) having bag discharge valves (24); a hopper (40) for receiving and collecting material from the bags (30) and for discharging material into the drilling mud system (50) by means of a hopper discharge valve (48); a length of material discharge hose (70) connected to the discharge outlets (22) and to the hopper (40); and a vacuum pump (60) having a vacuum hose (47) to the hopper (40) for producing a vacuum in the hopper (40) and the hose (70) and thereby drawing material (21) from the bags (30) into the hopper (40) for discharge into the mud system (50).