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6745856 |
An improved method and apparatus for processing deleterious material on a floating vessel during transportation from a well to a disposal site. The vessel contains equipment for the slurrification and agitation of the deleterious materia...
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6079508 |
The present invention provides an ultrasonic processor for the treatment, for example, dispersing, emulsifying, dissolving, mixing or deagglomerating of materials by the application of ultrasound thereto, wherein said ultrasonic processo...
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5890549 |
A well drilling system for drilling with gaseous drilling fluid, particularly natural gas, in a closed circulation path including an enclosure or bell nipple mounted on a wellhead between the wellbore and a rotary control head for the dr...
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5571962 |
A method and apparatus for identifying cuttings from a wellbore is disclosed. The cuttings can be identified by measuring emissions such as alpha, beta, or gamma particles which emanate from the cuttings. A continuous wellbore profile of...
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5067570 |
An auger assembly for drilling holes in the ground includes an auger blade mounted for vertical movement and a dirt retaining shell that surrounds the auger blade also mounted for vertical movement in relation to the auger blade. When th...
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5067569 |
An auger assembly for drilling holes or similar openings in the ground includes an auger blade mounted for vertical movement and a dirt retaining shell that surrounds the auger blade also mounted for vertical movement independently of th...
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4793423 |
Used drilling fluids, drilled cuttings and salt contaminated soil, etc., are processed for disposal or reuse by staged water-washing and solids separating procedures which are monitored for the salinity of the water contacting the partic...
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4550787 |
This invention is a machine assembly, including a post, an earth excavating machine and a crane interchangeably mountable on the post; the earth excavating machine including a sleeve enclosure around the post, a radially extending ground...
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4494617 |
A machine for boring a shaft in earth strata or the like. An annular support ring means having an outside diameter approximately equal to the diameter of the shaft which is selectively engageable or disengageable with the shaft wall by t...
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4483403 |
A shaft drilling machine has a circularly moving drilling head. The drilling head is angularly oriented with respect to the longitudinal axis of the shaft sought to be drilled. Loosened material is transported from the lower portion of t...
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4434861 |
A conveying and collection system adapted for drilling rigs for conveying drill cuttings entrained with a bailing air flow stream emanating from the drillhole includes a generally tubular head fitted around the drillhole having a flow de...
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4429754 |
Means are provided in combination with the depending cylindrical skirt of a drill rig for conveying drill cuttings from around the drill stem during a drilling operation so they will not deposit in the usual annular pile around the open ...
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4317494 |
A material removal device for removing auger spoil from a drilling site (such as, for example, an earth situs). A hollow spoil-receiving container is provided having an inclined floor and having a generally vertically disposed barrel por...
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4295534 |
An improved spoil handling conveyor for well boring rigs wherein the conveyor working surface comprises a plurality of endless belts arranged side-by-side to allow the separation of spoil from drilling fluid by drainage therebetween.
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4265036 |
A method and apparatus for removing bottom material from beneath the surface of a body of water includes a floatable base upon which a tower is mounted for extending vertically upwardly therefrom. A rigid, elongate member having a bucket...
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4264106 |
An auger machine, such as a mining machine, embodying features that reduce the cost of mining. The machine embodies jacks and skids which permit ready maneuverability of the machine adjacent the wall containing the seam to be mined, and ...
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4226477 |
A device for removing the earth generated while tunneling to install conduit, pipe or the like. The earth removed from the tunnel is conveyed to the surface as it is generated. The apparatus includes a first auger-conveyor disposed at th...
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4148367 |
This invention is a Well Drilling Apparatus primarily intended for drilling water wells, but also adaptable for other well, or hole drilling activities. The apparatus is particularly characterized by an independent driving arrangement fo...
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4059163 |
A drilling apparatus comprises a support structure adapted to be moved on rails to position a drilling assembly mounted thereon adjacent to a selected drilling site. The drilling assembly includes a carriage movably mounted on the suppor...
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4057117 |
An auger drilling apparatus includes a spoil disposal box guided on the lower end of the auger leads. The auger extends vertically through the box and deposits spoil from the hole being drilled into the box. During drilling, the box rest...
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4025119 |
A method of strip mining in which a plurality of vertical shafts of square cross section are formed closely adjacent to one another with each shaft extending through overburden and a layer of valuable material such as coal. As spoil is r...
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3965998 |
This dust control system is mounted on a drill tower. A housing with an open bottom is used for drawing air into the housing. A side air outlet is used for drawing the dust and chips from the housing to a skimmer. The housing is provided...
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3965995 |
A cutter wheel is mounted at the lower end of the machine for rotation about a horizontal tubular support. Cuttings are picked up by buckets on the cutter wheel and are directed into the tubular support to be received by an endless bucke...
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3952858 |
Apparatus for collecting and loading auger spoil comprising a spinning plate having a central opening co-axial with an auger hole, power means for rotating said spinning plate; a fixed circular wall structure spaced from the periphery of...
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3897976 |
A plurality of oppositely positioned auger units for recovering material from a mineral seam of a mine pillar are mounted in spaced parallel relation on a movable frame portion. The frame portion includes skids that support the frame for...
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3894400 |
Device consists of a section of tubing or pipe which may be mounted on the leads or other suitable support structure of an auger ring assembly and positioned on the ground over the area in which a hole is to be drilled. When thus so posi...
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3883177 |
In a preferred embodiment of the invention, there is provided a subterranean cavern excavated by conventional methods and with conventional support structures and floor, with vertically extending shafts extending downwardly thereto for t...
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3856093 |
A spoil ejector for a horizontal earth augering machine such as a trench drill. The machine drives a helically vaned auger and cutting head operably connected to a traveling carriage that moves along a supporting frame to advance the cut...
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3835941 |
A device for digging holes in the ground and for receiving and storing the dirt removed from the holes. An auger is rotatably mounted to a frame and is drivable downwardly into the ground. A bin is pivotally mounted to the frame and is p...
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3791464 |
A drill for earth boring incorporating an auger combined with a bucket-type elevator or conveyor associated in such a manner that rotation of the auger and downward movement in a vertical direction will bore a hole into the earth with th...
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3747697 |
A heavy-duty container having sides and a bottom so disposed as to efficiently receive earthen material, said material extracted through means of a standard drilling tool capable of retraction directly within the container for rapid, saf...
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3604754 |
An apparatus for driving a tunnel shaft includes a driving machine which is supported within an auxiliary shaft which is pivotally mounted on a wheeled track car in a position such that it may be raised to the desired drilling or angle b...
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3556232 |
An earth auger comprises an open topped frame having a downwardly sloping floor leading to a discharge end opening having a pivoted closure door. A boss at the bottom of the tray mounts a downwardly extending hollow auger tube. Brackets ...
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3524510 |
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3460638 |
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3406765 |
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3395940 |
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3344875 |
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3190375 |
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3135502 |
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3132706 |
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3104989 |
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2993685 |
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2989294 |
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2882014 |
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2828944 |
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2817911 |
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2798707 |
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2783971 |
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2764397 |
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