| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | Mobile drilling fluid plant | US14427028 | 2014-07-11 | US10081993B2 | 2018-09-25 | Piper Shawn Walker; Lawrence LePere; Terry Wayne Brown; James Andrew Finkle; Ron Crawford; Ryllee Tettleton; Larry Wolfson |
| An example mobile drilling fluid plant includes a plurality of intermodal containers each exhibiting a length, a width, and a height compliant with universal shipping container dimensions and configurations dictated by the International Organization for Standardization, wherein the plurality of intermodal containers include a plurality of fluid storage containers and one or more fluid mixing containers, one or more pumps in fluid communication with the plurality of fluid storage containers and the one or more fluid mixing containers, and one or more flexible hoses fluidly coupled to the one or more pumps and placing the plurality of fluid storage containers in fluid communication with the one or more fluid mixing containers. | ||||||
| 22 | CAPTURE OF DRILLING FLUID RETURNS | US15752789 | 2016-08-12 | US20180230762A1 | 2018-08-16 | Fred BLAINE; Andrew BEACH; James Barry REILLY |
| An apparatus (10) for capturing drilling fluid returns in an exploration drilling process, as well as a related method of capturing the drilling fluid returns. The apparatus (10) is adapted to be fitted onto a drill collar/casing (11) adjacent its open top (13). The apparatus (10) comprises a body (21) defining a reservoir (23) for receiving the drilling fluid returns flowing out through the open top end (13) of the drill collar/casing (11) and spilling into the reservoir (23). The reservoir (23) comprises a collecting portion (25) in which the fluid returns spilling from the drill collar/casing (11) can be collected. The reservoir (23) also comprises a sump portion (27) which can receive the drilling fluid returns and from which the drilling fluid returns can be pumped by way of a sump pump (28). The reservoir (23) is configured to direct the drilling fluid returns collected by the collecting portion (25) to the sump portion (27) as a continuous flow. | ||||||
| 23 | Smart Selective Drilling Fluid System | US15434575 | 2017-02-16 | US20180230761A1 | 2018-08-16 | Ossama R. Sehsah |
| A drilling fluid system and associated method for supplying drilling mud to a drilling operation includes a plurality of first sensors associated with a first mud pit, configured to measure a plurality of properties of the drilling mud in the first mud pit, a plurality of second sensors associated with a second mud pit, configured to measure the plurality of properties of the drilling mud in the second mud pit, and a control unit configured to receive measurements from the plurality of first sensors and the plurality of second sensors, determine which of the mud pits comprises drilling mud with a desired plurality of properties, and cause to operate a first valve associated with the first mud pit or a second valve associated with the second mud pit for selecting drilling mud from the first mud pit or the second mud pit based on the determination. | ||||||
| 24 | GAS TIGHT SHALE SHAKER FOR ENHANCED DRILLING FLUID RECOVERY AND DRILLED SOLIDS WASHING | US15447971 | 2017-03-02 | US20170254163A1 | 2017-09-07 | Stan ROSS; Wendell PALMER |
| A gas tight shale shaker for enhanced drilling fluid recovery and drilled solids washing. A process and apparatus for liquid phase-solid phase separation of oil base drilling mud-containing drill cuttings is described including flowing the drilling mud-containing drill cuttings over a vibrating screen bed to cause a least a portion of the drilling mud to pass through the screen bed and the drill cuttings to remain on the screen bed. A diluent is added to the oil base drilling mud containing drill cuttings prior to flowing the drilling mud containing drill cutting over the screen bed. The entire process is performed in a gas-tight environment preventing escape of diluent from the process into the external atmosphere and preventing introduction of gases into the process from the external atmosphere. | ||||||
| 25 | Plural input mud-collecting manifold | US13960968 | 2013-08-07 | US09291012B2 | 2016-03-22 | David Allen Wells, Sr. |
| A manifold directs the flow of drilling mud from a drilling rig. A longitudinal tubular body has a first end and a second end, such that the longitudinal tubular body is supported by at least two supports of a platform. The platform can support a monorail that is parallel to the longitudinal tubular body, so that it is five feet of the longitudinal tubular body. The longitudinal tubular body can have at least three side directed input ports so that the ports are adapted to receive a mud pipe for attachment. Each of the three side-directed input ports can face substantially towards and above the monorail to provide unobstructed lateral attachment of a mud pipe to the longitudinal tubular body. | ||||||
| 26 | SHAKER SCREEN ASSEMBLY | US14407299 | 2013-06-11 | US20150122500A1 | 2015-05-07 | Eric Cady |
| A scalping insert includes a scalping surface having a plurality of scalping slots therethrough, and a vertical base portion. A shaker screen assembly includes a screen frame having at least one slot, and at least one scalping insert disposed in the at least one slot of the screen frame. A method of processing fluid includes providing a flow of fluid to a shaker screen assembly; and flowing the fluid through a scalping surface and a screen surface of a single shaker screen deck. | ||||||
| 27 | METHOD AND APPARATUS FOR CONTROLLING THE FLOW OF WELLBORE RETURNS | US13872713 | 2013-04-29 | US20140318772A1 | 2014-10-30 | Michael BOYD |
| A method and apparatus to regulate the down-hole hydrostatic pressure in a wellbore are provided which depend on regulating the resistance to the flow of wellbore returns produced by the wellbore. The resistance may be provided by the internal gas pressure in a gas/liquid separator receiving the flow of wellbore returns, where the internal gas pressure is regulated by an adjustable back pressure valve and a gas source. Alternatively or in addition, the resistance may be provided by a pump receiving the flow of wellbore returns, where the resistance of the pump is regulated by adjusting the speed of the pump. | ||||||
| 28 | SHAKER SCREEN ASSEMBLY | PCT/US2013045053 | 2013-06-11 | WO2013188322A3 | 2014-03-06 | CADY ERIC |
| A scalping insert includes a scalping surface having a plurality of scalping slots therethrough, and a vertical base portion. A shaker screen assembly includes a screen frame having at least one slot, and at least one scalping insert disposed in the at least one slot of the screen frame. A method of processing fluid includes providing a flow of fluid to a shaker screen assembly; and flowing the fluid through a scalping surface and a screen surface of a single shaker screen deck. | ||||||
| 29 | 드릴 커팅 처리시스템 및 드릴 커팅 처리방법 | KR1020140134252 | 2014-10-06 | KR1020160040835A | 2016-04-15 | 배재류; 추교식; 김인수; 이수호; 김진강; 장웅권; 이규석; 김건호; 권정한; 김성수 |
| 본발명은검보박스안으로유입된드릴커팅에포함된타르볼을감지하고분리하는타르분리유닛을구비함으로써, 드릴커팅(drill cuttings)에포함된암석을분리하는과정에서, 타르볼을감지하면, 검보박스의출구측에구비된타르볼 처리플랩을회동시켜서타르볼을효율적으로분리처리할수 있다. | ||||||
| 30 | 드릴 커팅 처리시스템 및 드릴 커팅 처리방법 | KR1020140134251 | 2014-10-06 | KR1020160040834A | 2016-04-15 | 배재류; 추교식; 김인수; 이수호; 김진강; 장웅권; 이규석; 김건호; 권정한; 김성수 |
| 본발명은검보박스안으로유입된드릴커팅에포함된타르볼을감지하고분리하는타르분리유닛을구비함으로써, 드릴커팅(drill cuttings)에포함된암석을분리하는과정에서, 타르볼을감지하고, 검보박스의출구측에구비된타르볼 처리플랩을회동시켜서타르볼을효율적으로분리처리할수 있음은물론, 타르볼 처리과정에서타르볼 배출라인의막힘을감지하고, 상기타르볼 배출라인의막힘이감지되는경우에상기타르볼 배출라인을가열하여막힘을효과적으로방지할수 있다. | ||||||
| 31 | 머드 재생 시스템의 가스제거기 | KR1020140046813 | 2014-04-18 | KR101552973B1 | 2015-09-14 | 황종덕 |
| 머드 재생 시스템의 가스제거기에 관한 것으로,
바닥면에 설치되는 베이스; 상기 베이스의 상단에 설치되는 분리탱크; 상기 베이스의 상단에 설치되고, 상기 분리탱크에서 분리된 분리가스를 분리가스 처리탱크로 공급하는 진공펌프; 상기 분리탱크의 내부 하부에 설치되고, 지반 굴착과정에서 회수되는 혼합머드를 분리탱크로 공급하는 혼합머드 공급관; 상기 분리탱크의 분리챔버 일측에 설치되고, 분리탱크 내부의 분리머드를 머드 피트 쪽으로 공급하는 분리머드 배출관; 상기 분리탱크의 외부 일측에 설치되고, 임펠러 구동축 및 임펠러를 구동시키는 구동모터; 상기 분리탱크의 내부 상부 중앙에 설치되고, 상기 구동모터와 접속되는 임펠러 구동축; 상기 임펠러 구동축의 하부에 설치되고, 상기 혼합머드 공급관으로 공급되는 혼합머드를 분리탱크로 토출하는 동시에 가스가 분리된 분리머드를 분리머드 배출관으로 배출하는 임펠러;를 포함하는 기술 구성을 통하여 혼합머드를 임펠러로 분출시키는 과정에서 혼합머드에 포함된 가스를 분리하여 간편하게 제거할 수 있게 되는 것이다. |
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| 32 | 시추선의 머드 빌지 처리 장치 | KR1020140000203 | 2014-01-02 | KR1020150080753A | 2015-07-10 | 정영권 |
| 오염된머드를시추작업에사용하지않고, 폐기처리할수 있는시추선의머드빌지처리장치가개시된다. 개시되는시추선의머드빌지처리장치는드릴플로어(Drill floor)에모인머드(mud)를수집하여, 머드와오수를분리하는스키머탱크(Skimmer tank); 상기스키머탱크에서침전분리된머드를수집하여건조처리하는드라이어(Dryer); 상기스키머탱크에서분리된오수를수용하는오수탱크; 시추작업시드릴에서나오는머드를수용하여, 머드에포함된암석편을분리하는암석분리기; 및상기암석분리기에서분리된머드를시추작업에사용하도록상기드릴로제공하는머드처리부;를포함하고, 상기스키머탱크에서분리된머드는상기드라이어로직접공급되도록구성된다. 이러한시추선의머드빌지처리장치에의하면, 오염된머드를폐기처리하고시추작업에사용되지않도록구성되어, 해양오염및 유정오염문제가발생하지않고, 시추작업시오염된머드로인한드릴파손등의문제가발생하지않는다는효과를얻을수 있다. | ||||||
| 33 | 중량물이 하향 배치된 드릴쉽 | KR1020130168743 | 2013-12-31 | KR1020150078904A | 2015-07-08 | 박현수; 신찬옥; 박정준; 류경문 |
| 중량물이하향배치된드릴쉽이개시된다. 본발명의중량물이하향배치된드릴쉽은, 머드(mud)를해저로펌핑하는머드펌프; 및시추작업에사용되는머드가저장되는액티브머드탱크를포함하며, 머드펌프와액티브머드탱크를메인데크의하부영역에마련하여선체의수직중심(vertical center of gravity)을낮춤으로써선미부에마련된홀드밸러스트탱크를제거하고, 선미부방향으로선체의종방향중심(longitudinal center of gravity)을이동시키는것을특징으로한다. | ||||||
| 34 | 머드처리장치 및 이를 포함하는 시추선 | KR1020130149178 | 2013-12-03 | KR1020150064778A | 2015-06-12 | 임상택; 이태환 |
| 머드처리장치및 이를포함하는시추선이개시된다. 본발명의일 실시예에따른머드처리장치는, 시추선의드릴영역에대해순환되는머드가유체와함께유입되도록마련되는드레인탱크; 및드레인탱크에대해유체를순환시키도록드레인탱크에마련되는유체순환유닛을포함한다. | ||||||
| 35 | 드릴쉽의 리퀴드 머드 제조장치 | KR1020130084638 | 2013-07-18 | KR1020150010114A | 2015-01-28 | 윤정웅 |
| 본 발명은 드릴쉽의 리퀴드 머드 제조장치에 관한 것으로서, 더욱 상세하게는 서지탱크의 벌크 분체가 혼합장치에 신속하게 이송될 수 있도록 함으로써, 리퀴드 머드 제조에 대한 작업 속도를 높여 작업 생산성을 극대화한 드릴쉽의 리퀴드 머드 제조장치에 관한 것이다.
이를 위해, 벌크 분체(bulk material)가 저장된 서지탱크와, 서지탱크의 벌크 분체를 이송받아 혼합하여 리퀴드 머드(liquid mud)를 제조하는 혼합장치와, 상시 서지탱크와 혼합장치 사이에 연결되어 서지탱크의 벌크 분체가 혼합장치로 자유 낙하되어 이송되는 관로를 제공하는 이송관을 포함하여 구성된 드릴쉽의 리퀴드 머드 제조장치에 있어서, 상기 이송관과 서지탱크 사이에는 서지탱크 측으로부터 이송관측을 향해 직경이 점점 작아지는 리듀서(reducer)가 더 설치된 것을 특징으로 하는 드릴쉽의 리퀴드 머드 제조장치를 제공한다. |
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| 36 | 스트라이킹 플레이트 유닛 및 이를 구비한 머드 탱크 | KR2020130003152 | 2013-04-24 | KR2020140005633U | 2014-11-03 | 서성주 |
| 스트라이킹 플레이트 유닛 및 이를 구비한 머드 탱크가 개시된다. 본 고안의 스트라이킹 플레이트 유닛은, 머드 펌프로부터 리턴되는 머드가 저장되는 머드 탱크의 내부에 마련되는 베이스 플레이트; 및 베이스 플레이트에 탈착 가능하게 결합되는 스트라이킹 플레이트를 포함하며, 스트라이킹 플레이트의 일측부에는 스트라이킹 플레이트에 부딪히는 머드의 압력을 분산시키는 압력 분산부가 마련될 수 있다.
|
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| 37 | 시추유체의 공급 및 회수시스템 | KR1020130011181 | 2013-01-31 | KR101415074B1 | 2014-07-04 | 윤성진 |
| A system for supplying and collecting drilling fluid is disclosed. According to an embodiment of the present invention, the system for supplying and collecting drilling fluid comprises a drilling fluid tank for separately storing mud and brine; a supply pump for pumping the mud or the brine stored in the drilling fluid tank to a drill bit through a supply path and a drill pipe; a return path for guiding the drilling fluid returning through a riser on the outside of the drill pipe; a mud collection path extended from the return path to the mud storage area of the drilling fluid tank and having a mud treatment device installed in the middle to remove impurities contained in the mud; a brine collection path extended from the return path to the brine storage area of the drilling fluid tank and having a brine treatment device installed in the middle to remove impurities contained in the brine; a circulation path for selectively circulating one among the mud and the brine stored in the drilling fluid tank; a circulation pump arranged on the circulation path; and a mixing hopper arranged in the downstream of the circulation pump of the circulation path and putting additives in the circulating mud. | ||||||
| 38 | 벌크 탱크 공기분사장치의 자동 노즐 개폐 장치 | KR1020110113189 | 2011-11-02 | KR1020130048370A | 2013-05-10 | 박병원; 전동수; 양정희; 류민철 |
| PURPOSE: An automatic nozzle opening device of an air injection device for a bulk tank is provided to prevent bulk tank from flowing into a nozzle pipe because the nozzle blocks to stop the air supply. CONSTITUTION: An automatic nozzle opening device of an air injection device for a bulk tank comprises a nozzle cover(30) and a nozzle opening unit. The nozzle cover is covered on the outer side surface of a nozzle pipe(10) in order to slide and comprises an outer nozzle. The nozzle opening unit vertically slides the nozzle cover and comprises an air hole(22), a hanging protrusion(21), a slide groove, and an elastomer(40). When the outer nozzle and a nozzle(11) of the nozzle pipe are integrated, the injected air is sprayed into the bulk tank. When the air injection is stopped, the nozzle cover vertically slides in order to be blocked by being dislocated with the nozzle. | ||||||
| 39 | 시추선의 커팅슈트 구조 | KR1020110086296 | 2011-08-29 | KR1020130023495A | 2013-03-08 | 박찬순 |
| PURPOSE: A cutting chute structure of a drillship is provided to simplify an installation process by connecting a slurry line with only one side of a cutting chute. CONSTITUTION: A cutting chute structure(100) of a drillship comprises a cutting chute(110) and a plurality of slurry lines(120) installed in the cutting chute. The slurry line penetrates to connect with one side of the cutting chute at intervals in order to discharge slurry into the cutting chute. The slurry line comprises a first elbow and a second elbow(122a) which smoothly clean both sides of the cutting chute by discharging slurry including seawater into the cutting chute. | ||||||
| 40 | 대구경 기초파일 시공을 위한 슬라임 제거장치 및 공법 | KR1020150017004 | 2015-02-03 | KR1020160095569A | 2016-08-11 | 김덕수 |
| 본발명은풍력발전기및 교각등과같은대형구조물을위한토목공사에서워터제트와압축공기및 굴착스크류를이용하여지중또는해저의슬라임을원활하게제거함으로써대구경의기초파일을시공할수 있도록하는대구경기초파일시공을위한슬라임제거장치및 공법에관한것으로서, 보다구체적으로는구성간소화로경량화할 수있으면서도케이싱내의슬라임을효과적으로배출하여대구경천공이가능하게한 대구경기초파일시공을위한슬라임제거장치및 공법을제공코자하는것이다. 즉, 본발명은지중또는해저에관입하는케이싱의상부에위치되며하측으로케이싱의외주연에배치되어케이싱과결합되는복수의하부클램프가구비된도넛형상의받침판과; 상기받침판의내측으로설치된링 형상의하부레일및 하부레일에세워진수개의서포트상측에고정되는링 형상의상부레일과; 상기받침판의내측에위치되며외연에하부레일을따라서구름운동하는지지바퀴가지지대에고정된상태로제공되는작업발판과; 상기하부레일과상부레일을따라서구름운동하는바퀴가구비되며, 바퀴중 어느하나에동력을제공하는모터가결합된대차와; 상기대차에고정되는리더와; 상기리더에수직방향으로결합된수직조절실린더와; 상기수직조절실린더에클램핑된상태로작업발판을통해서케이싱쪽으로삽입되어하강하는석션파이프와; 상기석션파이프와함께배관되어석션파이프하단의배출호프내에압축공기와워터제트를공급분사하는압축공기공급관및 워터제트공급관과; 상기석션파이프의하단에수평으로결합된설치대판과; 상기설치대판에회전가능하게설치되며외연에스크루가형성되고축직각방향으로워터제트를분사하는분사노즐이복수로형성된굴착된굴착로드와; 상기굴착로드를회전시키도록설치대판에설치한로드구동모터와; 상기굴착로드의상단과스위벨로결합되며받침판외부에위치하는링에권취되어워터제트를공급하는워터제트공급관을포함하는대구경기초파일시공을위한슬라임제거장치및 이를이용하는공법을제공한것이다. | ||||||
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