최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0841308 (2001-04-24) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 242 인용 특허 : 239 |
A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. T
A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. The mixture may be produced from the formation through a plurality of production wells. A selected number of heat sources may be positioned in the formation for each production well.
A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. T
A hydrocarbon containing formation may be treated using an in situ thermal process. A mixture of hydrocarbons, H2, and/or other formation fluids may be produced from the formation. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. The mixture may be produced from the formation through a plurality of production wells. A selected number of heat sources may be positioned in the formation for each production well. mary limb of a tree, the delimber comprising: an arm arranged to extend around the primary limb, the arm comprising a cutter oriented to cut the secondary limbs from the primary limb of the tree when the arm is extended around the primary limb and is moved along the length of the primary limb, and a plurality of segments pivotally joined together in sequence, wherein each segment is provided with a blade, the blades of the segments collectively forming the cutter, wherein every second blade is larger than the smaller blades; and a mechanism for moving the arm at least partly along the length of the primary limb. 26. The delimber according to claim 25, wherein the larger blades overlap with the smaller blades.27. The delimber according to claim 25, wherein each blade has an arrowhead shaped cutting edge.28. The delimber according to claim 25, wherein a first segment locates the delimber in relation to the primary limb.29. The delimber according to claim 25, wherein the arm is provided with a spacer for radially spacing the cutter a predetermined distance from the primary limb.30. The delimber according to claim 29, wherein spacer is in the form of a roller arranged to offset the cutting means a predetermined distance from the primary limb.31. The delimber according to claim 29, wherein spacer is in the form of a pad arranged to offset the cutting means a predetermined distance from the primary limb.32. A delimber for removing secondary limbs from a primary limb of a tree, the delimber comprising: an arm arranged to extend around the primary limb, the arm comprising a cutter oriented to cut the secondary limbs from the primary limb of the tree when the arm is extended around the primary limb of the tree and is moved along the length of the primary limb, and a plurality of segments pivota
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