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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141 | Vent-well system | US939786 | 1986-12-08 | US4741395A | 1988-05-03 | Robert W. Reed; Thomas L. Jacobs |
A capped oil or gas well comprising the top of the well casing disposed beneath the surface of the earth, a sealing on the top of the well casing, a frusto-conical collector constructed of upwardly converging walls over and surrounding the top of the well casing, and a conduit connected to and in fluid communication with the top of the frusto-conical collector extending to a point above the earth for discharging collected gases is disclosed. | ||||||
142 | Oil storage tank extinguisher | US329183 | 1981-12-10 | US4433733A | 1984-02-28 | Byron H. Cunningham |
A snuffer is provided for putting out fires in oil tanks or oil wells which consists of a framework for maintaining an asbestos or the like covering, forming a cap which can be lowered over the fire. A fire retardant fluid may be injected within the snuffer. | ||||||
143 | Shutting-off device | US915336 | 1978-06-13 | US4192376A | 1980-03-11 | Per O. Lissmyr |
The present invention relates to a device adapted to be fitted on a pipe end as an emergency device for shutting off fluid flowing out through the pipe under pressure, and is especially intended for use in drilling or extraction plants for oil. This device comprises two interconnected units provided with a throughpassage and includes means for guiding the device into position over the effluent fluid jet to permit pulling the device onto the pipe end, a means which senses the device as it achieves engagement with the pipe end and is adapted to branch off fluid from the jet at this moment, and cylinder-piston means or the like adapted to be actuated by such branched-off pressure fluid and arranged to act, on one hand, on clamping means for retaining the device to the pipe end and, on the other hand, on valve means for closing the throughpassage. | ||||||
144 | Well methods using small diameter tubing | US3722594D | 1971-05-20 | US3722594A | 1973-03-27 | SMITH A; PLUMMER R; JOHNSON C |
Well methods using small diameter tubing introduced into and withdrawn from the well by an injector apparatus. The tubing is introduced into and withdrawn from the well by the injector from a tubing-holding reel. Liquids in the well are removed by gas injection as the tubing is introduced. The methods include displacements, fluid injections such as injections of acids, corrosion inhibitors, surfactants, plastics, cement, drilling fluids, alcohols, other solvents, or other chemicals used for treatments in wells and at formations or reservoirs penetrated by wells. The methods also include methods for the dewatering or drying of pipelines, shafts, ducts, vents, or the like. In most cases, the methods include the introduction of an inert gas such as nitrogen through the small diameter tubing. Other gases may also be introduced through the small diameter tubing. The methods are especially suitable for use in petroleum wells, but may if suitable be used in water wells.
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145 | Well production testing and flow characteristic evaluation methods using small diameter tubing | US3722589D | 1971-04-28 | US3722589A | 1973-03-27 | JOHNSON C; SMITH A; PLUMMER R |
Well methods using small diameter tubing introduced into and withdrawn from the well by an injector apparatus. The tubing is introduced into and withdrawn from the well by the injector from a tubing-holding reel. The methods include the introduction of an inert gas such as nitrogen through the small diameter tubing. Other gases may also be introduced through the small diameter tubing. The methods are especially suitable for use in petroleum wells, but may if suitable be used in water wells. The small diameter tubing is hung in the well with its lower end adjacent the formation to be tested, and injection of gas through the tubing lifts a layer of uncontaminated reservoir fluid to the surface. Continued gas injection accomplishes formation flow characteristic evaluation.
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146 | Method and apparatus for mixing a liquid containing solid particles with another liquid and for feeding the mixed liquids into an oil well | US3489394D | 1968-04-12 | US3489394A | 1970-01-13 | STOGNER JOEL M; LABYER HAROLD S |
147 | Portable sand-fluid blender | US3432151D | 1967-01-26 | US3432151A | 1969-03-11 | O'LOUGHLIN BERNARD T; TINDELL WILLIAM A JR |
148 | Well cementing method | US45025065 | 1965-04-16 | US3227213A | 1966-01-04 | SMITH DWIGHT K |
149 | Overshot for controlling wild wells | US49636755 | 1955-03-24 | US2793700A | 1957-05-28 | ECKEL JOHN E |
150 | Process for cementing oil wells and the like | US34839940 | 1940-07-30 | US2319720A | 1943-05-18 | CHESNUT JOHN D |
151 | Portable cementing apparatus | US38451941 | 1941-03-21 | US2298258A | 1942-10-06 | ZILER WILLIAM J |
152 | Means for flowing fluids under pressure | US20610138 | 1938-05-05 | US2171478A | 1939-08-29 | NIXON JEDDY D |
153 | Means for closing oil wells | US45549030 | 1930-05-26 | US1822141A | 1931-09-08 | GALLAHER ANDREW J |
154 | Connecting device | US62499123 | 1923-03-14 | US1485862A | 1924-03-04 | LESTER STEPHEN T |
155 | 미리 장착된 교환 인서트를 갖는 드릴 워시 장치 | KR1020150144722 | 2015-10-16 | KR1020160045034A | 2016-04-26 | 마이클글라위온; 닥터.클라우스랭; 젠스호프만; 롤프요한 |
본발명은드릴워시장치(100)에관한것으로, 드릴워시장치는정지워시파이프(102), 회전워시파이프(103), 회전워시파이프(103)에정지워시파이프(103)를연결하기위한미리장착된대체가능한교환인서트(1)를포함하고, 교환인서트(1)는정지시일링(20) 및회전시일링(21)을갖는메커니컬시일조립체, 및정지워시파이프(102)와교환인서트(1) 사이에배열되는제 1 어댑터(108)를포함하고, 제 1 어댑터(108)는제 1 어댑터(108)의축방향길이를변경하기위해축방향에서동작하는제 1 조정기구(116)를포함하고, 교환인서트(1)는교환인서트(1)의축방향길이를변경하기위해축방향에서동작하는제 2 조정기구(6)를포함한다. | ||||||
156 | 지하수 양수 장치의 상부 보호공 설치구조 | KR2020130002185 | 2013-03-22 | KR2020140005172U | 2014-10-01 | 조희남; 조은섭; 조선남 |
본 고안은 지하수 양수 장치의 상부 보호공 설치구조에 관한 것으로, 지반의 특성상 강관으로 된 관정 케이싱이 삽입 설치되지 않은 경우라 할지라도 상부보호공을 흔들림 없이 양수 케이싱에 직접 설치함을 목적으로 한다.
본 고안에 의한 지하수 양수 장치의 상부 보호공 설치구조는, 암반 구간의 지중 심정보다 작은 외경으로 형성되어 상기 심정에 삽입되는 양수 케이싱(2); 상기 양수 케이싱의 상부에 연결되며 지상에서 작업이 가능하도록 지표면 상부로 돌출되는 상부 보호공(10)을 포함하고, 상기 상부 보호공은 저부가 상기 양수 케이싱의 상부에 결합되는 상부보호공 몸체(11), 상기 상부보호공 몸체의 상측 개방부에 분리 가능하게 결합되는 덮개(12)를 포함하되, 상기 상부보호공 몸체의 저부에는 상기 양수 케이싱에 관이음되는 스커트(13)가 구비되어 강관 케이싱없이 상기 스커트가 상기 양수 케이싱에 연결되어 설치되는 구조이다. 본 고안은 상기 상부보호공 몸체의 둘레부에 형성되는 플랜지(15), 상기 플랜지에 나사 체결되는 1개 이상의 레벨링 볼트(16), 상기 레벨링 볼트에 연결되어 승강하면서 지반을 지지기반으로 하여 상부보호공 몸체를 지지하는 레벨조정판(17)이 구성된다. |
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157 | 지하수 심정의 밀폐식 급수장치 | KR1020120109429 | 2012-09-28 | KR1020140042542A | 2014-04-07 | 조희남 |
The present invention relates to a closed water supply device of a groundwater deep well. The objective of the present invention is to facilitate the disassembly and assembly work of a casing cover for sealing the casing installed in a protective ball case and to apply standard water pressure to a part directly connected to groundwater flow (the casing). The closed water supply device according to the present invention comprises: an extension casing (10), which penetrates the bottom unit of the protective ball case (1) having an inside space and accommodates a water supply system inside; a height adjusting adapter (30), which is extended or connected to the upper part of the extension casing and accommodates the water supply system to be penetrated; and the casing cover (20), which a water pipe penetrates, and which is combined to be disassembled through a coupling hole so the height adjusting adapter can be sealed. Also, the closed water supply device is constructed so that the water pressure of the groundwater is not transferred to the protective ball case and transferred to the extension casing, the height adjusting adapter, and the water supply system. | ||||||
158 | 탈부착 및 정비가 용이한 유량계가 구비된 밀폐식 지하수 지열 상부보호관 | KR1020130056486 | 2013-05-20 | KR101315919B1 | 2013-10-08 | 안근묵 |
PURPOSE: A closed type upper protective pipe for the geothermal heat of groundwater with a flowmeter of which attachment, detachment, and repair are facilitated is provided to prevent the malfunction of a capacitance sensor by smoothly discharging rainwater or groundwater which flows into the upper body of a flowmeter. CONSTITUTION: A closed type upper protective pipe for the geothermal heat of groundwater with a flowmeter of which attachment, detachment, and repair are facilitated comprises a casing, a casing connection body, a gate body (8), a lift riser (15), a submersible motor pump, a pulling part, and a flowmeter (30). The upper part of the flowmeter is joined to the lower part of the pulling part. The flowmeter is separated from the pulling part when the pulling part is lifted from the gate body. The flowmeter includes an upper body (31), a lower body, a shaft, a bearing, an impeller, a rotary disk, and a capacitance sensor. The upper body is formed with a drain hole (31a). | ||||||
159 | Flowmeter that detachable and maintenance are easy is equipped closed underground water upper protective tube | KR20120021633 | 2012-03-02 | KR101164121B1 | 2012-07-24 | AHN GEUN MOOK |
PURPOSE: A geothermal protection pipe for sealing underground water having a detachable and repairable flowmeter is provided to rapidly confirm the state of a flowmeter by separating the flowmeter from a gate body without additional equipment. CONSTITUTION: A geothermal protection pipe for sealing underground water having a detachable and repairable flowmeter comprises a casing, a casing connection body, a gate body(8), a pump pipe(15), an underwater motor pump, a pulling unit, and a flowmeter(30). The casing is buried in the top of a geothermal hole. The casing connection body is coupled to the bottom of the casing. The gate body is installed inside the casing connection body and guides underground water pumped from the geothermal hole to a water pipe. The pump pipe is installed inside the geothermal hole and connected to the gate body. The underwater motor pump pumps the underground water inside the geothermal hole to the gate body. The pulling unit attaches and detaches the gate body on/from the casing connection body. The flowmeter is coupled to the bottom end of the pulling unit. | ||||||
160 | 개폐식 관정장옥 | KR1020110053867 | 2011-06-03 | KR101073631B1 | 2011-10-14 | 장인성 |
본 발명은 관정과 관정시설물이 내공간에 들어오도록 설치되는 관정장옥을 분할하여 형성하고 분할된 관정장옥의 일측을 타측의 관정장옥으로 이동 삽입시켜 중첩되어지게 함으로서 별도의 관정장옥의 이동공간을 확보하지 않고도 관정과 관정시설물을 관정장옥의 외부로 노출시킨 상태로 관정 세척 등을 위한 유지 보수 작업을 용이하게 행할 수 있도록 한 관정장옥에 관한 것으로, 더욱 자세하게는 관정장옥의 규격에 대응하는 형틀의 상면에 길이 방향을 따라 이동레일을 설치하고 상기 이동레일의 안쪽으로 분할된 일측의 관정장옥을 설치한 후 이동레일 위로 분할된 타측의 관정장옥을 설치하여 이동레일을 따라 타측의 관정장옥이 슬라이드 되면서 일측의 관정장옥과 겹쳐지게 함으로서 관정 및 관정시설물을 관정장옥 밖으로 노출시켜 유지 및 보수 작업을 용이하게 할 수 있게 한 것이다.
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