序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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101 | ROCK DRILLING RIG AND METHOD FOR DRILLING | EP08861896 | 2008-12-15 | EP2220336A4 | 2016-04-27 | SORMUNEN TAPANI; JUUJÄRVI KARI |
102 | CONTROL OF MANAGED PRESSURE DRILLING | EP13861103 | 2013-12-05 | EP2929122A4 | 2016-01-06 | HAVRE KJETIL; JOHNSON ASHLEY BERNARD; RINGER MAURICE; ALDRED WALTER DAVID |
103 | Trockenmörtel | EP11177315.6 | 2011-08-11 | EP2420480A3 | 2015-06-03 | Kania, Guido |
Die Erfindung betrifft einen Trockenmörtel, enthaltend hydraulisch bindende Stoffe, wie Zement und/oder Kalk, inerte Füllstoffe, wie Quarzsand, und ein Tonmineralgemisch, der mit Wasser gemischt ein flie ßfähiges Verpressmaterial (5) ergibt, mit dem bei in das Erdreich eingebrachten Erdwärmesonden (1) Zwischenräume zwischen den Erdwärmesonden (1) und dem umgebenden Erdreich (2) verpressbar sind, der sich dadurch auszeichnet, dass ein Ölbindemittel (6) enthalten ist. |
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104 | A METHOD TO CONTROL THE ENVIRONMENT IN A LASER PATH | EP13706772.4 | 2013-01-28 | EP2807326A2 | 2014-12-03 | BOZSO, Tamas; BOZSO, Robert |
A method of controlling the environment intermediate a laser head and a targeted portion of a bore wall to remove solid material at the wall includes running an umbilical into the bore to position the head, irradiating the targeted portion of the wall using laser light, sensing a light spectrum resulting from irradiation of the solid material, comparing the sensed light spectrum to a light spectrum corresponding to favorable irradiation of the solid material, adjusting the rate of introduction of a laser-compatible material to displace laser-incompatible materials from the laser light path to obtain more favorable irradiation of the solid material. The method enable the conservation of the source of the laser- compatible material or improved irradiation of the solid material for solid removal by using the laser to cut, heat, fracture or melt the solid material. | ||||||
105 | METHOD AND SYSTEM FOR DETERMINING A VARIATION IN A FLUSHING MEDIUM FLOW AND ROCK DRILLING APPARATUS | EP11820259.7 | 2011-08-25 | EP2609280A1 | 2013-07-03 | ALDÉN, Erik |
The present invention relates to a method for determining a variation of a flushing medium flow at a rock drilling apparatus, where a compressor (8;301) discharges a flow of pressurized gas, where said gas flow at least partially is used as flushing medium during drilling with a tool (3), wherein, during drilling, said flushing medium is led to said tool (3) for flushing away drilling remnants. The method includes to determine a rate of a pressure variation of said flushing medium, and generating a signal when said determined rate exceeds a first value. The invention also relates to a system and a rock drilling apparatus. | ||||||
106 | AIR COMPRESSOR SYSTEM AND METHOD OF OPERATION | EP11772566.3 | 2011-04-19 | EP2561181A1 | 2013-02-27 | FIELD, Grant Andrew; TANNER, Simo; INGMARSSON, Karl |
Air compressor systems, upgrade kits, computer readable medium, and methods for controlling an air compressor for improved performance. The methods may include receiving a working air requirement; determining an estimated air pressure of the air compressor to deliver the working air requirement; measuring a pressure of the air compressor; comparing the measured pressure with the calculated estimated air pressure; if the measured pressure of the air compressor is greater than the determined estimated air pressure by a predetermined greater amount, then decreasing an output control of the air compressor; and if the measured pressure of the air compressor is less than the calculated estimated air pressure by a predetermined lesser amount then increasing the output control of the air compressor. The air compressor may be controlled based on a measured pressure of delivered working air. An oil control system may shut off oil to parts of the air compressor. | ||||||
107 | AIR COMPRESSOR SYSTEM AND METHOD OF OPERATION | EP11772560.6 | 2011-04-19 | EP2561170A1 | 2013-02-27 | FIELD, Grant Andrew; TANNER, Simo; INGMARSSON, Karl |
Air compressor systems, upgrade kits, computer readable medium, and methods for controlling an air compressor for improved performance. The methods may include receiving a working air requirement; determining an estimated air pressure of the air compressor to deliver the working air requirement; measuring a pressure of the air compressor; comparing the measured pressure with the calculated estimated air pressure; if the measured pressure of the air compressor is greater than the determined estimated air pressure by a predetermined greater amount, then decreasing an output control of the air compressor; and if the measured pressure of the air compressor is less than the calculated estimated air pressure by a predetermined lesser amount then increasing the output control of the air compressor. The air compressor may be controlled based on a measured pressure of delivered working air. An oil control system may shut off oil to parts of the air compressor. | ||||||
108 | Trockenmörtel | EP11177315.6 | 2011-08-11 | EP2420480A2 | 2012-02-22 | Kania, Guido |
Die Erfindung betrifft einen Trockenmörtel, enthaltend hydraulisch bindende Stoffe, wie Zement und/oder Kalk, inerte Füllstoffe, wie Quarzsand, und ein Tonmineralgemisch, der mit Wasser gemischt ein flie ßfähiges Verpressmaterial (5) ergibt, mit dem bei in das Erdreich eingebrachten Erdwärmesonden (1) Zwischenräume zwischen den Erdwärmesonden (1) und dem umgebenden Erdreich (2) verpressbar sind, der sich dadurch auszeichnet, dass ein Ölbindemittel (6) enthalten ist. |
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109 | Method and system for producing inert gas from combustion by-products | EP05102292.9 | 2005-03-22 | EP1582504A1 | 2005-10-05 | KEITH, Michael |
A method for producing inert gas comprises operating a combustion engine, which produces an exhaust gas comprising inert gas and non-inert gas, using power from the combustion engine to compress the exhaust gas, and separating a portion of the inert gas from the non-inert gas contained in the exhaust gas. The separation means may comprise a membrane. A corresponding system comprising a combustion engine (220), a compressor (246) and a separation device (266). |
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110 | Bohrwerkzeug | EP99810121.6 | 1999-02-12 | EP0941793A3 | 2002-09-11 | Kleine, Werner; Bongers-Ambrosius, Hans-Werner |
Ein Bohrwerkzeug zur Erstellung von Bohrlöchern in Gestein, Beton, Mauerwerk und dergleichen weist einen hülsenförmigen Schaft (12) auf, der eine an beiden Endabschnitten des Schafts in Öffnungen (14) mündenden, axial verlaufende Durchgangsbohrung besitzt. An seinem einen Längsende ist der hülsenförmige Schaft (12) mit einem Einsteckende für den Anschluss an ein Bohrgerät ausgestattet. Am gegenüberliegenden freien Vorderende trägt er einen Schneiden (16) aufweisenden Bohrkopf (15) aus Schneidwerkstoff, der in wenigstens einem, vorzugsweise etwa radial verlaufenden Schlitz (19) geführt ist. Der in den Schaft (12) eingebettete Abschnitt des Bohrkopfs (15) ist über einen wesentlichen Teil seines Umfangs in flächiger Anlage zum Material des Schaftes und fest mit dem Schaftmaterial verbunden. |
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111 | Portable seismic shothole drilling system | EP01303879.9 | 2001-04-27 | EP1149979A1 | 2001-10-31 | Browne, Noel Evan; Pittard, Gerard Thomas |
A portable apparatus for creating holes in rock. A rock drill connected to a compressed air supply is engaged with a connector attached between the rock drill and a rock bit. The connector has a substantially tubular shaft for transporting compressed air from the air supply to the rock bit. The tubular shaft uniquely maximizes the air available for removing rock cuttings and minimizes the possibility of rock bit sticking in the rock hole. The invention is particularly suited to seismic shothole drilling requiring portable equipment operable by a single person. |
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112 | NON-CRYOGENIC PRODUCTION OF NITROGEN FOR ON-SITE INJECTION IN DOWNHOLE DRILLING | EP94919493.0 | 1994-06-14 | EP0702745A1 | 1996-03-27 | MICHAEL, Keith |
There is disclosed a method for oil or gas drilling or the drilling of a geothermal well in which a compressed inert gas, produced by the non-cryogenic separation of air is delivered to the drilling region of the downhole. | ||||||
113 | ANSCHLUSSKUPPLUNG FÜR BOHRMASCHINE MIT STAUBABSAUGUNG | EP90903342.5 | 1990-02-24 | EP0466702B1 | 1994-05-18 | GEISSLER, Bernd |
Disclosed is a drilling device in which power is transmitted from a hollow cylindrical drive element to a drill pipe with a cutter head. The drive element (3) is rotatably mounted in a housing (41) which has a connector element (42) for a suction and/or flushing device, the interior of the drive element (3) being linked by holes through its wall to the connector element (42) and the flow channel having means (11, 27, 28, 29, 40, 453, 495, 496) for preventing the flow channel becoming blocked. | ||||||
114 | MASONRY CORING SYSTEM. | EP92910084 | 1992-03-12 | EP0678149A4 | 1994-03-31 | MOHLENHOFF WILLIAM; COX DENNIS |
A masonry coring system for drilling vertical holes in a masonry wall comprises a drill bit in the form of a thin-walled cylinder having a cutting end face, a plurality of cutting elements fastened to the cutting end face, and a core breaker located within the interior of the cylinder. The coring system further comprises a driver plate fastened to the drill bit opposite the cutting end face, a driver shaft having a small axial hole therein fastened to the upper surface of the driver plate, a hydraulic motor to rotate the driver shaft, a non-rotating plastic pipe slightly larger than and surrounding the driver shaft, the plastic pipe resting on the driver plate and containing a plurality of holes located at the end near the driver plate. An air compressor forces compressed air through the axial hole in the driver shaft. An evacuation system withdraws the drilling dust through the annulus between the driver shaft and pipe and into a dust collection means. | ||||||
115 | ANSCHLUSSKUPPLUNG FÜR BOHRMASCHINE MIT STAUBABSAUGUNG | EP90903342.0 | 1990-02-24 | EP0466702A1 | 1992-01-22 | GEISSLER, Bernd |
Dans une perçeuse à transmission de forces d'une partie cylindrique creuse d'entraînement à une tige tubulaire pourvue d'une couronne de percement, la partie d'entraînement (3) est rotativement montée dans un logement (41) pourvu d'une partie de raccordement (42) pour un dispositif aspirateur et/ou rinceur. L'intérieur de la partie d'entraînement (3) est en communication avec la partie de raccordement (42) à travers des orifices ménagés dans sa paroi et des dispositifs (11, 27, 28, 29, 40, 453, 495, 496) qui empêchent l'engorgement de la voie d'écoulement sont agencés dans la voie d'écoulement. | ||||||
116 | Bohrkopf und Verfahren zum Erdbohren | EP90124676.9 | 1990-12-19 | EP0434009A1 | 1991-06-26 | Weber, Walter |
Der Bohrkopf für Erdbohrer weist mehrere, ausschliesslich im wesentlichen parallel zur Bohrkopf-Längsachse (4) verlaufende Bohrungen (16, 17) für ein Spülmedium auf, von welchen Bohrungen mindestens eine (17) in die Bohrkronen-Vorderfläche (6) ausmündet. Der Bohrkopf hat eine zentrale Zuspeisebohrung (13), welche in eine Verteilerkammer (14) mündet. Die Fortentwicklung bestehender Bohrköpfe erlaubt eine weitere Erhöhung der Bohrleistung, und zwar sowohl für Erdreich in Form von Gesteinsschichten als auch für Kiesböden. |
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117 | Drill bit assembly with fluid separator | EP83306327.4 | 1983-10-18 | EP0107475B1 | 1988-12-28 | Drummond, Donald David; Wood, Roy Wilbert; Johnsey, Walter Frank |
118 | Down-the-hole drill hammer | EP88303089.2 | 1988-04-07 | EP0288180A2 | 1988-10-26 | Seismic Supply International Pty Ltd |
A valveless-type down-the-hole hammer drill which has an inner tube (115) extending from the upper end of the hammer body (111) into a central opening in a cutter bit (113) reciprocably mounted in a chuck (112) on the opposite end of the hammer body. High pressure fluid is supplied to the interior of the inner tube (115) and a piston (125) surrounding the inner tube (115) has internal surfaces controlling connection of a port (115a) to chambers (126, 127) above and below the piston. The external surface of the piston controls connection of these chambers to an exhaust port (112b). A valve sleeve (112c) on the chuck (112) coacts with the piston in this respect. |
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119 | Verfahren zum Bohren von Gesteins- und Kiesböden sowie Gesteinsbohrer zur Ausführung des Verfahrens | EP84110110.8 | 1984-08-24 | EP0141117B1 | 1988-07-13 | Weber, Walter |
120 | Method and apparatus for lubricating a drill bit | EP83306325 | 1983-10-18 | EP0106701A3 | 1986-02-05 | Drummond, Donald David; Wood, Roy Wilbert; Johnsey, Walter Frank |
A method and apparatus for providing a flow of lubricating fluid from a surface-mounted lubricating fluid source (20) through a rotatable drill pipe (16) to rotary cutting cones of a rotary drill bit (12) for drilling in an underground formation, including pump means (24) for providing a flow of lubricating fluid from the fluid source to an end of the drill pipe. Drill pipe conduit means extending along the length of the drill pipe is provided for receiving the flow of lubricating fluid and for directing the lubricating fluid flow along the drill pipe to the drill bit. Distribution conduit means at the drill bit extends from the drill pipe conduit means to the cutting cones and receives the flow of lubricating fluid from the drill pipe conduit means for directing the lubricating fluid flow to the cutting cones for lubrication thereof. |