序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
41 | JPS5937392B2 - | JP11378873 | 1973-10-09 | JPS5937392B2 | 1984-09-10 | HAABAATO ARUTON RANDERU |
42 | JPS5647357B2 - | JP7348874 | 1974-06-28 | JPS5647357B2 | 1981-11-09 | |
43 | JPS5019202A - | JP5348174 | 1974-05-15 | JPS5019202A | 1975-02-28 | LAGERSTROM G |
44 | JPS4973303A - | JP11378873 | 1973-10-09 | JPS4973303A | 1974-07-16 | |
45 | JPS4862476A - | JP10575672 | 1972-10-20 | JPS4862476A | 1973-08-31 | |
46 | JPS4857801A - | JP11195772 | 1972-11-08 | JPS4857801A | 1973-08-14 | |
47 | 터널 굴진기의 굴삭상황 감시 시스템 | KR1020157017101 | 2013-11-12 | KR1020150099533A | 2015-08-31 | 사사키가쓰야; 히다니게이타로; 다카토리고헤이; 미와다쿠야 |
이 터널 굴진기의 굴삭상황 감시 시스템은, 터널 굴진기(1)의 커터헤드(12)에 부착되고, 진동을 검출하는 가속도계 또는 음파를 검출하는 음향센서로 이루어지는 검출부(21∼26)와, 검출부에 의하여 검출된 신호를 음성으로 출력하는 음성출력부(42)를 구비하고 있다.
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48 | 확공기의 운용조건 결정 장치 및 그 방법 | KR1020140033291 | 2014-03-21 | KR101500573B1 | 2015-03-10 | 조정우; 이재욱; 오주영; 조민기; 박진영; 송창헌; 권기범 |
본 발명에 따르면, 공사 현장의 암반에 따라 확공기의 최적 회전속도와 공기압을 모델링 시험 또는 수학식을 이용하여 결정할 수 있다.
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49 | 지열정 시추장치의 의무적인 교체위치의 분석장치 및 분석방법 | KR1020130111645 | 2013-09-17 | KR101344768B1 | 2013-12-24 | 김광염; 이승수; 윤운상 |
The present invention relates to a mandatory replacing location analyzing system and method for a geothermal well drilling tool, which are capable of allowing a geothermal well related party to economically and effectively perform a drilling of a geothermal well by providing the geothermal well related party with automatically generated information about a replacing location of an additional geothermal well drilling tool by considering a status of a real ground, a drilling speed of the geothermal well, and a status of a geothermal well drilling tool as well as the replacing location of the geothermal well drilling tool which is designed from the planning while downward-excavating the geothermal well from the top of the ground by using the geothermal well drilling tool. The present invention is a well drilling tool (WDT) replacing location analyzing system which analyzes the replacing location of the geothermal well drilling tool (WDT) comprising a drilling bit (12) and a drilling bit supporting pipe, based on the process based information by communicating with an information processing device (1) for a geothermal well related party and a process based information providing server (2) by the medium of wire/wireless online network. The present invention provides a WDT replacing location analyzing system and a WDT replacing location analyzing method using the same, comprising a drilling expected section of geothermal (DES) setting module (104), a replacing decision variable processing module by DES (105), a drilling bit drilling speed calculating module by DES (106), a drilling bit available target rotation time calculating module by DES (109), a geothermal well drilling available length calculating module by DES (110), a WDT additional mandatory replacing location calculating module by DES (111), and a WDT replacing location reporting module by DES. [Reference numerals] (1) Information processing device for a geothermal well related party;(101) WDT replacing location analyzing control module;(102) Interface module;(103) Process based information processing module;(104) DES setting module;(105) Replacing decision variable processing module by DES;(106) Drilling bit drilling speed calculating module by DES;(107) WDT replacing location reporting module by DES;(108) Drilling bit wearing limit standard storage module by DES;(109) Drilling bit available target rotation time calculating module by DES;(110) Geothermal well drilling available length calculating module by DES;(111) WDT additional mandatory replacing location calculating module by DES;(2) Process based information providing server;(3) Wire/wireless online network;(AA) Drilling solution | ||||||
50 | ESTIMATING AND PREDICTING WELLBORE TORTUOSITY | PCT/US2013057580 | 2013-08-30 | WO2015030799A1 | 2015-03-05 | SAMUEL ROBELLO; URDANETA GUSTAVO A |
Estimating and predicting wellbore tortuosity. At least some of the illustrative embodiments are methods including: receiving, by a computer system, an indication of rotational drilling time and slide drilling time for a wellpath; calculating a value indicative of tortuosity for the wellpath based on the indication of rotational drilling time and slide drilling time for the wellpath; determining, by the computer system, that the wellpath exceeds a tortuosity threshold, the determining based on the value indicative of tortuosity; and changing a drilling parameter regarding the wellpath responsive to determining that the wellpath exceeds the tortuosity threshold. | ||||||
51 | DRILLING CONTROL SYSTEM | PCT/US2013035074 | 2013-04-03 | WO2013152075A3 | 2014-07-31 | MEBANE III ROBERT EUGENE |
A drilling control system comprising: a rig site network (102) including a drilling equipment controller (112) and a drilling parameter sensor (116); a downhole sensor (118) communicatively coupled to the rig site network; a data center (104) communicatively coupled to the rig site network; a remote access site (106) communicatively coupled to the data center; and a drilling oscillation application (1000) communicatively coupled to the rig site network, wherein the drilling oscillation application receives data from the drilling parameter sensor and/or the downhole sensor and issues an operating instruction to the drilling equipment controller, wherein the operating. | ||||||
52 | MECHANICAL SPECIFIC ENERGY DRILLING SYSTEM | PCT/US2012033313 | 2012-04-12 | WO2012142282A2 | 2012-10-18 | KRUEGER RUDOLF ERNST IV; MOCK PHILIP WAYNE; MOORE NORMAN BRUCE |
A mechanical specific energy downhole drilling assembly having a bottomhole assembly including drill pipe and a drill bit, a weight on bit and torque sub for sensing torque, weight on bit and revolutions per minute of the drill bit; a command and control sub for receiving input from the weight on bit and torque sub for determining instantaneous mechanical specific energy of the downhole drilling assembly and an anti-stall tool responsive to real time mechanical specific energy information from the command and control sub to adjust the weight on the drill bit to maximize rate of penetration of the drill bit. | ||||||
53 | SYSTEM AND METHOD FOR SURFACE STEERABLE DRILLING | EP19155716.4 | 2012-12-10 | EP3505723A2 | 2019-07-03 | Benson, Todd W.; Chen, Teddy C. |
A system and method for surface steerable drilling are provided. In one example, the system receives feedback information from a drilling rig and calculates an estimated position of a drill bit in a formation based on the feedback information. The system compares the estimated position to a desired position along a planned path of a borehole. The system calculates multiple solutions if the comparison indicates that the estimated position is outside a defined margin of error relative to the desired position. Each solution defines a path from the estimated position to the planned path. The system calculates a cost of each solution and selects one of the solutions based at least partly on the cost. The system produces control information representing the selected solution and outputs the control information for the drilling rig. |
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54 | METHODS AND SYSTEMS FOR REAL-TIME MONITORING AND PROCESSING OF WELLBORE DATA | EP13721883.0 | 2013-05-01 | EP2847425B1 | 2018-11-14 | BURRESS, Charlotte, N.; GALLIANO, Clint, C.; GONZALEZ, Peter |
An integrated digital ecosystem comprises an applied fluid optimization specialist and one or more sensors communicatively coupled to the applied fluid optimization specialist. The applied fluid optimization specialist receives data relating to performance of subterranean operations from the one or more sensors and interprets the data received. The applied fluid optimization specialist then regulates the performance of subterranean operations based on the interpretation of the data received. | ||||||
55 | METHOD OF AUTOMATICALLY DETERMINING OFF-BOTTOM DRILLSTRING TORQUE | EP17160313.7 | 2013-10-22 | EP3196406B1 | 2018-08-22 | WANG, Lei; BAILEY, Jeffrey R.; O'DONNELL, Brian J.; CHANG, Dar-Lon; PAYETTE, Gregory S. |
Methods for automatically determining off bottom drillstring torque. The methods include receiving data regarding a number of drilling parameters characterizing a wellbore drilling operation, wherein the plurality of drilling parameters include a surface torque, a drillstring rotary speed (RPM, revolutions per minute), a weight on bit (WOB), a hole depth, or a bit depth, or any combinations thereof. The surface torque is recorded as an off-bottom drillstring torque data point if: the bit depth is less than the hole depth; the RPM is within a target range; and the WOB is less than a threshold value. The off-bottom drillstring torque is calculated as a function of depth from a plurality of off-bottom drillstring torque data points. | ||||||
56 | SYSTEM AND METHOD FOR EVENT DETECTION USING STREAMING SIGNALS | EP16812541 | 2016-06-17 | EP3311237A4 | 2018-06-20 | ANNO PHIL D; KLIE HECTOR; RAMSAY STACEY |
Systems and methods compute dysfunctions via amplitude envelopes that deviate from a mean (normal) state behavior. The envelope function is constructed from a recursive application of the maximum signal value within a given window size. The aforementioned operations are causal and computationally affordable as relative short moving windows are required to trail the current point. Therefore, the proposed envelope and dysfunction calculations are amenable for any source of data streams measured at high sample rates. The effectiveness of the computing is validated as representing multiple physicsin real-time field drilling operations. | ||||||
57 | DOWNHOLE DEPTH MEASUREMENT USING TILTED RIBS | EP15748507 | 2015-02-11 | EP3105416A4 | 2017-12-13 | FORSTNER INGO; HERBIG CHRISTIAN |
A system, method and apparatus for using a tool in a borehole is disclosed. The tool is disposed in the borehole. The tool includes a member rotatable substantially independently of the tool. The member is slidably coupled to a wall of the borehole. The tool is conveyed through the borehole to produce a rotation of the member as a result of the slidable coupling between the member and the wall of the borehole. A parameter of axial motion is determined from an angle of rotation of the member. | ||||||
58 | AUTOMATED RIG ACTIVITY REPORT GENERATION | EP14773142.6 | 2014-03-19 | EP2978936B1 | 2017-08-09 | KHARE, Sunil Kumar; COFFMAN, Chunling Gu; LUPPENS, John Christian |
59 | METHOD TO DETECT DRILLING DYSFUNCTIONS | EP13854431.7 | 2013-10-22 | EP2920400B1 | 2017-06-07 | WANG, Lei; BAILEY, Jeffrey, R.; O'DONNELL, Brian, J.; CHANG, Dar-Lon; PAYETTE, Gregory, S. |
60 | ROTARY STEERABLE SYSTEM FOR VERTICAL DRILLING | EP16168545.8 | 2014-03-05 | EP3103957A3 | 2017-03-22 | SULLIVAN, Daniel Mark; PAGETT, John Mackinley |
A rotary steerable drilling system that is operable to drill vertical wellbores and automatically maintain a vertical wellbore drilling path. The system includes a control module for operating solenoid valves that control an amount of fluid pressure applied to bias pad piston/cylinders. The control module is operable to determine when the system is deviating from vertical, in what direction the system is deviating, and where the bias pads are in relation to the direction of deviation. Based on these determinations, the control module actuates the requisite bias pads by controlling the amount of fluid pressure applied to the bias pad piston/cylinders to direct the system back to the vertical drilling path. |