Assignee: Tuboscope I/P, Inc.

Location: Houston, TX
No. of patents: 27

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Number	Title	Issue Date
6719479	Breech lock wireline connector A breech lock wireline connector for connecting tools to a wireline inserted into a well bore. The connector has a housing with an axially movable plunger within the housing and each being in axial alignment. A spring is used for biasing the plunger axially toward a...	04/13/2004
6715611	Vibratory separator A vibratory separator for separating components of material introduced to the vibratory separator, the vibratory separator in one particular aspect being a shale shaker, the vibratory separator including a basket for holding screening apparatus, the basket having tw...	04/06/2004
6629610	Screen with ramps for vibratory separator system A screen which in at least certain aspects has at least one layer of screening material, at least one ramp formed on the at least one layer of screening material, and the at least one ramp having an upwardly projecting portion and also a lower portion or ...	10/07/2003
6605029	Centrifuge with open conveyor and methods of use A conveyor for a centrifuge and a centrifuge with such a conveyor, the conveyor having a plurality of spaced-apart flight members spaced apart along its length, a plurality of support members extending between, and connected to the flight members, the sup...	08/12/2003
6601709	Screen support and screens for shale shakers A support for a screen assembly for a vibratory separator, a screen assembly with such a support, a vibratory separator with one or more such screen assemblies, and a method of using such a screen assembly, such a support having a body, a first series of ...	08/05/2003
6581781	Vibrator separator screens A screen assembly for a vibratory shaker, the screen assembly including at least two screening members, and the at least two screen members connected by sewing material. In one aspect of such a screen assembly the sewing material is thread in a stitch pat...	06/24/2003
6406255	Apparatus and method for handling waste C-I-P II An apparatus for handing a waste material is disclosed. Generally, the apparatus comprises a pump mounted within a container. The container has disposed thereon a rail member. The apparatus also contains a trolley mounted on the rail. The trolley has oper...	06/18/2002
6401934	Ramped screen & vibratory separator system A screen assembly has been invented which has a base, at least one layer of screening material on the base, and at least one ramp formed in the at least one layer of screening material....	06/11/2002
6371306	Lost circulation fluid treatment A method for separating fluid from a mixture of fluid and fibrous lost circulation material, the method including introducing the mixture onto a screen assembly that is vibrating for passage of the fluid through the screen assembly and for separation of f...	04/16/2002
6370721	Variable speed pig for pipeline applications A variable speed pig for movement within a pipeline having a plurality of venturi-shaped through passages extending longitudinally to permit fluid within the pipeline to bypass the pig. The size and shape of these passages may be varied to vary fluid pres...	04/16/2002
6371302	Vibratory separator screens A screen assembly which, in at least certain aspects, has at least one wire mesh screen formed with undulating mesh material having a series of ridges spaced apart by a series of valleys, a corrugated perforated plate with an undulating shape correspondin...	04/16/2002
6325216	Screen apparatus for vibratory separator A screen assembly for a vibratory separator, the screen assembly including at least one lower coarse screen member, at least one upper fine screen member above the at least one lower coarse screen member and fused with plastic to the at least one lower co...	12/04/2001
6302276	Screen support strip for use in vibratory screening apparatus A support strip has been invented for supporting part of a screen used in a vibratory shaker, the support strip having a support body having spaced-apart ends spaced-apart sides, and a top surface, and at least one hump, raised portion or upturned finger ...	10/16/2001
6290068	Shaker screens and methods of use A screen assembly for a vibratory separator has been invented, which, in certain aspects, has at least two ridge-valley series of screening material with a plurality of alternating ridges and valleys of screening material, and at least one ridge-valley se...	09/18/2001
6283302	Unibody screen structure A unibody structure for a screen assembly for a vibratory separator, and screens with such a structure, the unibody structure having, in certain aspects, an integral body member with a plurality of spaced-apart openings therethrough for sealingly abutting...	09/04/2001
6267247	Vibratory separator screen A support strip has been invented for supporting part of a screen used in a vibratory shaker, the support strip having a support body having spaced-apart ends spaced-apart sides, and a top surface, and at least one hump, raised portion or upturned finger ...	07/31/2001
6237780	Vibratory separator screens A screen for a vibratory separator for screening fluid with material entrained therein introduced on the screen, the screen having, in certain aspects, a plurality of warp wires and a plurality of shute wires, the warp wires interwoven with the shute wire...	05/29/2001
6220449	Flat top cloth support screen A screen for a vibratory shaker for treating material flowing thereto, the screen in certain aspects having a lower support made of criss-crossed wires which define a plurality of spaced-apart holes through the lower support, the wires having top surfaces...	04/24/2001
6186337	Dual screen element having upper scalping screen adhered to crests of corrugated lower screen A new screen has been invented for use with vibratory screening apparatuses which has, in certain aspects, a base, a first screen on the base, and a scalping screen on the first screen, the first screen assembly including a corrugated screen having altern...	02/13/2001
6179128	Tension clamp and screen system A clamp system has been invented for releasably securing a screen to a vibratory screen apparatus, the clamp system in one aspect having a front plate for abutting a portion of a vibratory screen apparatus, a first link movably connected to the front plat...	01/30/2001
6029824	Screen for vibrating separator A substantially planar screen for a solid particle separator is formed from one or more layers of mesh. The one or more layers of mesh are formed into a series of ridges separated by channels within the plane of the screen. The wire mesh is bonded to a ri...	02/29/2000
5988397	Screen for vibratory separator A screen for a vibratory shaker having a frame with multiple openings. Screen modules or plugs are disposed in each opening. Further disclosed is a mounting apparatus for securing the screen plugs in the openings and a support strip for supporting part of...	11/23/1999
5971159	Screen assembly for a vibratory separator A screen is disclosed which, in certain aspects, has screening material between opposed frame sides and one or more lower strips beneath the screen. In one aspect a plurality of lower strips are bonded to the screen and extend across the screen from one f...	10/26/1999
5033512	Replacement pipe section for a defective pipeline A replacement pipe section for a defective pipeline that includes two tubular members telescopically assembled so that the assembly has an adjustable overall length. The replacement pipe section includes a collar that can be disposed around and attached t...	07/23/1991
4913465	Coupled pipe assembly A coupled pipe assembly having a pair of opposed, axially positioned pipes each having opposed beveled ends and interior corrosion-resistant linings. A sleeve having heat-insulating material is inserted axially within the pipes with the heat-insulating ma...	04/03/1990
4856828	Coupling assembly for tubular articles A coupling assembly having an annular coupling with internal threads in threaded engagement with external threads on opposed tubes inserted into the coupling. An annular gasket of rigid material is mounted between and in engagement with opposed ends of th...	08/15/1989
4827680	Abrasive cleaning device and method An abrasive cleaning device that includes a nozzle assembly and method wherein a low pressure stream of abrasive particles and gas, and a high pressure stream of liquid are provided. These streams intersect an an angle sufficient to entrain the abrasive p...	05/09/1989

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Assignee: Tuboscope I/P, Inc.