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    • 1. 再颁专利
    • Single column semisubmersible drilling vessel
    • 单柱半潜式钻井船
    • USRE29478E
    • 1977-11-22
    • US630752
    • 1975-11-10
    • Yoram GorenSamuel H. Lloyd, III
    • Yoram GorenSamuel H. Lloyd, III
    • B63B35/44
    • B63B35/4413B63B1/107B63B39/00B63B2001/044
    • The vessel comprises a pair of laterally spaced elongated hulls having a plurality of upstanding columns spaced along outboard portions of the hulls. In the preferred form, a central column supports a working platform in spaced relation above the hulls. The hulls buoyantly support the vessel in a low draft condition with the hulls having freeboard. The hulls and outboard columns have ballast compartments for ballasting and deballasting the vessel to respectively submerge the hulls, outboard columns, and a portion of the central column to provide a high draft condition with the mean waterline located intermediate the height of the central column and between the platform and the upper ends of the outboard columns, and return the vessel to a low draft condition. The outboard columns provide stability to the vessel during the initial portion of its transition from the low draft condition to the high draft condition and in the final portion of its transition from the high to the low draft condition. Stability in the high draft condition is predominantly provided by locating the center of gravity below the center of buoyancy. Drilling operations in the high draft condition are effected through the central column which also provides decks for mud handling, storage, etc.
    • 2. 发明授权
    • Method of constructing a twin hulled, column stabilized,
semi-submersible derrick barge
    • 建造双壳体,柱稳定的半潜式井架驳船的方法
    • US4165702A
    • 1979-08-28
    • US765583
    • 1977-02-04
    • Samuel H. Lloyd, IIIYoram Goren
    • Samuel H. Lloyd, IIIYoram Goren
    • B63B35/44B63B39/03B66C23/52B63B35/00
    • B66C23/52B63B1/107B63B35/44B63B39/03
    • The derrick barge comprises a pair of laterally spaced elongated hulls having a plurality of upstanding columns spaced therealong supporting a working platform and a heavy duty derrick or crane in spaced relation above the hulls. The hulls bouyantly support the vessel including its deck load in the floating condition with the hulls having freeboard. The hulls have ballast compartments to submerge the hulls and portions of the stabilizing columns to a distance of approximately one-half the effective height of the stabilizing columns to maintain the vessel in a semisubmerged floating condition with the platform and derrick elevated above the waterline. However, the vessel also may be ballasted or deballasted to submerge or emerge to a greater or lesser extent from the semisubmerged condition such that the distance between the mean water surface and either the underside of the deck or top side of the hull is not less than 0.75 of the mean wave height. The columns stabilize the vessel in the semisubmerged condition about roll and pitch axes. The heavy duty derrick is located adjacent the stern portion of the vessel with its vertical axis of rotation intersecting the vessel centerline. This novel twin hull column stabilized derrick barge arrangement has excellent motion minimizing characteristics under wave action in operations at sea.
    • 井架驳船包括一对侧向间隔开的细长船体,其具有多个直立的塔,其间隔开支撑工作平台和在船体上方间隔关系的重型起重机或起重机。 船体在船体具有干舷的情况下,浮动地支撑船舶,包括其甲板载荷。 船体具有压载舱,以将船体和部分稳定塔淹没在距离稳定塔的有效高度的大约一半的距离处,以将船舶维持在半沉积的浮动状态,使平台和井架升高到水线以上。 然而,船舶也可能被压载或卸载,以从半浸入状态或多或少的程度淹没或出现,使得平均水面与甲板的底面或船体顶侧之间的距离不小于 0.75的平均波高。 这些柱子在关于辊和俯仰轴的半冲击状态下使容器稳定。 重型井架位于容器的船尾部分附近,其垂直轴线与船舶中心线相交。 这种新颖的双壳体柱稳定的井架驳船装置在海上作战中具有优异的运动最小化波浪作用下的特性。
    • 3. 发明授权
    • Twin hull semisubmersible derrick barge
    • 双船半潜式井架驳船
    • US4361104A
    • 1982-11-30
    • US38729
    • 1979-05-14
    • Samuel H. Lloyd, IIIYoram Goren
    • Samuel H. Lloyd, IIIYoram Goren
    • B63B35/44B63B39/03B66C23/52
    • B63B39/03B63B1/107B63B35/44B66C23/52
    • The derrick barge comprises a pair of laterally spaced elongated hulls having a plurality of upstanding columns spaced therealong supporting a working platform and a heavy duty derrick or crane in spaced relation above the hulls. The hulls bouyantly support the vessel including its deck load in the floating condition with the hulls having freeboard. The hulls have ballast compartments to submerge the hulls and portions of the stabilizing columns to a distance of approximately one-half the effective height of the stabilizing columns to maintain the vessel in a semisubmerged floating condition with the platform and derrick elevated above the waterline. However, the vessel also may be ballasted or deballasted to submerge or emerge to a greater or lesser extent from the semisubmerged condition such that the distance between the mean water surface and either the underside of the deck or top side of the hull is not less than 0.75 of the mean wave height. The columns stabilize the vessel in the semisubmerged condition about roll and pitch axes. The heavy duty derrick is located adjacent the stern portion of the vessel with its vertical axis of rotation intersecting the vessel centerline. This novel twin hull column stabilized derrick barge arrangement has excellent motion minimizing characteristics under wave action in operations at sea.
    • 井架驳船包括一对侧向间隔开的细长船体,其具有多个直立的塔,其间隔开支撑工作平台和在船体上方间隔关系的重型起重机或起重机。 船体在船体具有干舷的情况下,浮动地支撑船舶,包括其甲板载荷。 船体具有压载舱,以将船体和部分稳定塔淹没在距离稳定塔的有效高度的大约一半的距离处,以将船舶维持在半沉积的浮动状态,使平台和井架升高到水线以上。 然而,船舶也可能被压载或卸载,以从半浸入状态或多或少的程度淹没或出现,使得平均水面与甲板的底面或船体顶侧之间的距离不小于 0.75的平均波高。 这些柱子在关于辊和俯仰轴的半冲击状态下使容器稳定。 重型井架位于容器的船尾部分附近,其垂直轴线与船舶中心线相交。 这种新颖的双壳体柱稳定的井架驳船装置在海上作战中具有优异的运动最小化波浪作用下的特性。
    • 4. 发明授权
    • Twin hull semi-submersible derrick barge
    • 双船半潜式井架驳船
    • US4150635A
    • 1979-04-24
    • US732117
    • 1976-10-13
    • Samuel H. Lloyd, IIIYoram Goren
    • Samuel H. Lloyd, IIIYoram Goren
    • B63B35/44B63B39/03B66C23/52B63B35/02
    • B63B39/03B63B1/107B63B35/44B66C23/52
    • The derrick barge comprises a pair of laterally spaced elongated hulls having a plurality of upstanding columns spaced therealong supporting a working platform and a heavy duty derrick or crane in spaced relation above the hulls. The hulls buoyantly support the vessel including its deck load in the floating condition with the hulls having freeboard. The hulls have ballast compartments to submerge the hulls and portions of the stabilizing columns to a distance of approximately one-half the effective height of the stabilizing columns to maintain the vessel in a semisubmerged floating condition with the platform and derrick elevated above the waterline. However, the vessel also may be ballasted or deballasted to submerge or emerge to a greater or lesser extent from the semisubmerged condition such that the distance between the mean water surface and either the underside of the deck or top side of the hull is not less than 0.75 of the mean wave height. The columns stabilize the vessel in the semisubmerged condition about roll and pitch axes. The heavy duty derrick is located adjacent the stern portion of the vessel with its vertical axis of rotation intersecting the vessel centerline. This novel twin hull column stabilized derrick barge arrangement has excellent motion minimizing characteristics under wave action in operations at sea.
    • 井架驳船包括一对侧向间隔开的细长船体,其具有多个直立的塔,其间隔开支撑工作平台和在船体上方间隔关系的重型起重机或起重机。 船体浮力支持船舶,包括其船体处于空中状态的甲板载荷。 船体具有压载舱,以将船体和部分稳定塔淹没在距离稳定塔的有效高度的大约一半的距离处,以将船舶维持在半沉积的浮动状态,使平台和井架升高到水线以上。 然而,船舶也可能被压载或卸载,以从半浸入状态或多或少的程度淹没或出现,使得平均水面与甲板的底面或船体顶侧之间的距离不小于 0.75的平均波高。 这些柱子在关于辊和俯仰轴的半冲击状态下使容器稳定。 重型井架位于容器的船尾部分附近,其垂直轴线与船舶中心线相交。 这种新颖的双壳体柱稳定的井架驳船装置在海上作战中具有优异的运动最小化波浪作用下的特性。
    • 5. 发明授权
    • Method of operating twin hull semisubmersible derrick barge
    • 双船半潜式井架驳船的操作方法
    • US4273067A
    • 1981-06-16
    • US22506
    • 1979-03-21
    • Samuel H. Lloyd, IIIYoram Goren
    • Samuel H. Lloyd, IIIYoram Goren
    • B63B35/44B63B39/03B66C23/52
    • B63B35/44B63B1/107B63B39/03B66C23/52
    • The derrick barge comprises a pair of laterally spaced elongated hulls having a plurality of upstanding columns spaced therealong supporting a working platform and a heavy duty derrick or crane in spaced relation above the hulls. The hulls bouyantly support the vessel including its deck load in the floating condition with the hulls having freeboard. The hulls have ballast compartments to submerge the hulls and portions of the stabilizing columns to a distance of approximately one-half the effective height of the stabilizing columns to maintain the vessel in a semisubmerged floating condition with the platform and derrick elevated above the waterline. However, the vessel also may be ballasted or deballasted to submerge or emerge to a greater or lesser extent from the semisubmerged condition such that the distance between the mean water surface and either the underside of the deck or top side of the hull is not less than 0.75 of the mean wave height. The columns stabilize the vessel in the semisubmerged condition about roll and pitch axes. The heavy duty derrick is located adjacent the stern portion of the vessel with its vertical axis of rotation intersecting the vessel centerline. This novel twin hull column stabilized derrick barge arrangement has excellent motion minimizing characteristics under wave action in operations at sea.
    • 井架驳船包括一对侧向间隔开的细长船体,其具有多个直立的塔,其间隔开支撑工作平台和在船体上方间隔关系的重型起重机或起重机。 船体在船体具有干舷的情况下,浮动地支撑船舶,包括其甲板载荷。 船体具有压载舱,以将船体和部分稳定塔淹没在距离稳定塔的有效高度的大约一半的距离处,以将船舶维持在半沉积的浮动状态,使平台和井架升高到水线以上。 然而,船舶也可能被压载或卸载,以从半浸入状态或多或少的程度淹没或出现,使得平均水面与甲板的底面或船体顶侧之间的距离不小于 0.75的平均波高。 这些柱子在关于辊和俯仰轴的半冲击状态下稳定船舶。 重型井架位于容器的船尾部分附近,其垂直轴线与船舶中心线相交。 这种新颖的双壳体柱稳定的井架驳船装置在海上作战中具有优异的运动最小化波浪作用下的特性。
    • 7. 发明授权
    • Column stabilized semisubmersible pipelaying barge
    • 柱稳定的半不可思议的管道
    • US3987640A
    • 1976-10-26
    • US634133
    • 1975-11-21
    • Yoram GorenCharles N. Springett
    • Yoram GorenCharles N. Springett
    • B63B35/04B63B39/03F16L1/20
    • B63B35/03B63B1/107B63B39/03
    • The pipelaying barge comprises a pair of laterally spaced, elongated hulls having a plurality of upstanding columns spaced therealong supporting a working platform in spaced relation above the hulls and on which platform is carried a pipe section assembly line and one or more cranes movable longitudinally along the platform and capable of servicing the pipe section assembly line. The hulls have ballast compartments to submerge the hulls and portions of the stabilizing columns to a high draft condition with the mean waterline at a necessary and desirable locus intermediate the height of the stabilizing columns. A transition segment is connected to the stern of the barge for support of the "air length" segment of the pipeline between the stern of the barge and the point of entry of the pipeline into the water and preferably also supporting a short segment of pipeline in the water as the pipeline is payed out from the barge. To lay pipe, the pipelayer barge is disposed in the high draft condition and ballasted to provide a preset angle of trim. The attitude of the barge in trim about the pitch axis when in high draft pipelaying condition is maintained within an angle not in excess of plus or minus one-half degree of the preset trim to avoid introducing undesirable pipe stresses due to change in the attitude of the barge in trim about the pitch axis caused by longitudinal movement of one or more cranes; further, change in trim angle exceeding plus or minus one-half degree is offset by ballast correction correlated to longitudinal location and movement of the crane to maintain the barge trim within plus or minus one-half degree of the preset trim angle whereby pipelaying and crane operations can be performed simultaneously without interruption.