Abrégé

Embodiments disclosed herein describe methods for improved permanent magnet motor rotor systems for submersible electric motors. The improved rotor system includes a single piece of material shaft with surface mounted permanent magnets. The single piece of material shaft minimizes the number of shaft bearings and locates the bearings outside of the stator windings.

Classes IPC  ?

• H02K 1/278 - Aimants montés en surfaceAimants sertis
• F04B 17/03 - Pompes caractérisées par leur combinaison avec des machines motrices ou moteurs particuliers qui les entraînent ou par leur adaptation à ceux-ci entraînées par des moteurs électriques
• H02K 1/279 - Aimants encastrés dans le noyau magnétique
• H02K 1/27915 - Aimants façonnés pour modifier l’entrefer entre les aimants et le stator
• H02K 5/128 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction spécialement adaptées à un fonctionnement dans un liquide ou dans un gaz utilisant des manchons d'entrefer ou des disques à film d'air
• H02K 5/132 - Moteurs électriques submersibles

Abrégé

Embodiments disclosed herein describe methods for an improved electrical connector system.

Classes IPC  ?

• H02K 11/40 - Association structurelle à des dispositifs de mise à la terre
• H02K 5/173 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques utilisant des roulements à rouleaux, p. ex. des roulements à billes
• F04D 13/10 - Ensembles comprenant les pompes et leurs moyens d'entraînement la pompe étant entraînée par l'électricité pour utilisation en position immergée adaptés pour l'utilisation dans les forages de mine
• H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
• H02K 5/14 - Moyens de support ou de protection des balais ou des porte-balais
• H02K 1/278 - Aimants montés en surfaceAimants sertis

Abrégé

Embodiments disclosed herein describe methods for improved permanent magnet motor rotor systems for submersible electric motors. The improved rotor system includes a single piece of material shaft with surface mounted permanent magnets. The single piece of material shaft minimizes the number of shaft bearings and locates the bearings outside of the stator windings.

Classes IPC  ?

• H02K 1/278 - Aimants montés en surfaceAimants sertis
• F04B 17/03 - Pompes caractérisées par leur combinaison avec des machines motrices ou moteurs particuliers qui les entraînent ou par leur adaptation à ceux-ci entraînées par des moteurs électriques
• H02K 1/279 - Aimants encastrés dans le noyau magnétique
• H02K 1/27915 - Aimants façonnés pour modifier l’entrefer entre les aimants et le stator
• H02K 5/128 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction spécialement adaptées à un fonctionnement dans un liquide ou dans un gaz utilisant des manchons d'entrefer ou des disques à film d'air
• H02K 5/132 - Moteurs électriques submersibles

Abrégé

Systems and methods for connecting rotors between multiple permanent magnet motors. By coupling the rotors of multiple modules, torque may be transferred while maintaining the angular alignment between the stator and rotor magnetic fields of each individual permanent magnet motor.

Classes IPC  ?

• H02K 1/30 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor utilisant des pièces intermédiaires, p. ex. des croisillons
• H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
• H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p. ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
• F16D 1/04 - Accouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine pour liaison bout à bout de deux arbres ou de deux pièces analogues avec moyeu de serrageAccouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine pour liaison bout à bout de deux arbres ou de deux pièces analogues avec moyeu et clavette longitudinale
• F16D 1/00 - Accouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine
• F16D 1/08 - Accouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine pour montage d'un organe sur un arbre ou à l'extrémité d'un arbre avec moyeu de serrageAccouplements pour établir une liaison rigide entre deux arbres coaxiaux ou d'autres éléments mobiles d'une machine pour montage d'un organe sur un arbre ou à l'extrémité d'un arbre avec moyeu et clavette longitudinale

Produits et services

Downhole and surface production equipment for use in oilfield and fluid transference applications, namely, electric submersible pumping systems comprised of pumps, electric motors, gas separators, san separators, gauges, variable speed drives, switchboards and cables; well production equipment, namely, wellheads, junction boxes and transformers, all being parts of machines; Pumps for surface pumping applications in onshore and offshore oil and gas fields, namely, pumps for disposal, injection, or treatment of fluids in or from oil and gas wells, all being parts of machines; and pumps for use in industrial operations, namely, pumps for fluid transfer between equipment in industrial facilities comprised of surface pump(s) and electric motor all being parts of machines; downhole production equipment for use in oilfield production, namely, progressive cavity pumping systems, comprised of surface pump drive and downhole pump, all being parts of machines; downhole production equipment for use in oilfield production, namely, beam pumping systems, all being parts of machines; Oil field equipment, namely, drilling rig mechanization machines and devices, gas tolerant pumps, sand and solid separating devices, down hole motors, artificial lift equipment, down hole equipment and surface systems, all being parts of machines; Mechanical and hydraulic lifts; Oil and gas well completion and production equipment, namely, pumps and surface drives, all being parts of machines; Permanent magnet motors

Produits et services

Downhole and surface production equipment for use in oilfield and fluid transference applications, namely, electric submersible pumping systems comprised of pumps, electric motors, gas separators, san separators, gauges, variable speed drives, switchboards and cables; well production equipment, namely, wellheads, junction boxes and transformers; Pumps for surface pumping applications in onshore and offshore oil and gas fields, namely, pumps for disposal, injection, or treatment of fluids in or from oil and gas wells; and pumps for use in industrial operations, namely, pumps for fluid transfer between equipment in industrial facilities comprised of surface pump(s) and electric motor; downhole production equipment for use in oilfield production, namely, progressive cavity pumping systems, comprised of surface pump drive and downhole pump; downhole production equipment for use in oilfield production, namely, beam pumping systems.; Oil field equipment, namely, drilling rig mechanization machines and devices, gas tolerant pumps, sand and solid separating devices, down hole motors, artificial lift equipment, down hole equipment and surface systems; Mechanical and hydraulic lifts; Oil and gas well completion and production equipment, namely, pumps and surface drives; Permanent magnet motors

Produits et services

Downhole and surface production equipment for use in oilfield and fluid transference applications, namely, electric submersible pumping systems comprised of pumps, electric motors, gas separators, san separators, gauges, variable speed drives, switchboards and cables; well production equipment, namely, wellheads, junction boxes and transformers, all being parts of machines; Pumps for surface pumping applications in onshore and offshore oil and gas fields, namely, pumps for disposal, injection, or treatment of fluids in or from oil and gas wells, all being parts of machines; and pumps for use in industrial operations, namely, pumps for fluid transfer between equipment in industrial facilities comprised of surface pump(s) and electric motor all being parts of machines; downhole production equipment for use in oilfield production, namely, progressive cavity pumping systems, comprised of surface pump drive and downhole pump, all being parts of machines; downhole production equipment for use in oilfield production, namely, beam pumping systems, all being parts of machines; Oil field equipment, namely, drilling rig mechanization machines and devices, gas tolerant pumps, sand and solid separating devices, down hole motors, artificial lift equipment, down hole equipment and surface systems, all being parts of machines; Mechanical and hydraulic lifts; Oil and gas well completion and production equipment, namely, pumps and surface drives, all being parts of machines; Permanent magnet motors

Produits et services

Downhole and surface production equipment for use in oilfield and fluid transference applications, namely, electric submersible pumping systems comprised of pumps, electric motors, gas separators, san separators, gauges, variable speed drives, switchboards and cables, sold as integral components of finished machines; well production equipment, namely, wellheads, junction boxes and transformers, all being parts of machines; Pumps for surface pumping applications in onshore and offshore oil and gas fields, namely, pumps for disposal, injection, or treatment of fluids in or from oil and gas wells, all being parts of machines; and pumps for use in industrial operations, namely, pumps for fluid transfer between equipment in industrial facilities comprised of surface pump(s) and electric motor all being parts of machines; downhole production equipment for use in oilfield production, namely, progressive cavity pumping systems, comprised of surface pump drive and downhole pump, all being parts of machines; downhole production equipment for use in oilfield production, namely, beam pumping systems, all being parts of machines; Oil field equipment, namely, drilling rig mechanization machines and devices, gas tolerant pumps, sand and solid separating devices, down hole motors, artificial lift equipment, down hole equipment and surface systems, all being parts of machines; Mechanical and hydraulic lifts; Oil and gas well completion and production equipment, namely, pumps and surface drives, all being parts of machines; Permanent magnet motors, sold as integral components of finished machines

Produits et services

Downhole and surface production equipment for use in oilfield and fluid transference applications, namely, electric submersible pumping systems comprised of pumps, electric motors, gas separators, san separators, gauges, variable speed drives, switchboards and cables; well production equipment, namely, wellheads, junction boxes and transformers, all being parts of machines; Pumps for surface pumping applications in onshore and offshore oil and gas fields, namely, pumps for disposal, injection, or treatment of fluids in or from oil and gas wells, all being parts of machines; and pumps for use in industrial operations, namely, pumps for fluid transfer between equipment in industrial facilities comprised of surface pump(s) and electric motor all being parts of machines; downhole production equipment for use in oilfield production, namely, progressive cavity pumping systems, comprised of surface pump drive and downhole pump, all being parts of machines; downhole production equipment for use in oilfield production, namely, beam pumping systems, all being parts of machines; Oil field equipment, namely, drilling rig mechanization machines and devices, gas tolerant pumps, sand and solid separating devices, down hole motors, artificial lift equipment, down hole equipment and surface systems, all being parts of machines; Mechanical and hydraulic lifts; Oil and gas well completion and production equipment, namely, pumps and surface drives, all being parts of machines; Permanent magnet motors