WO2013007175A2 - 油气层电测溢流安全控制电缆悬挂器 - Google Patents
油气层电测溢流安全控制电缆悬挂器 Download PDFInfo
- Publication number
- WO2013007175A2 WO2013007175A2 PCT/CN2012/078322 CN2012078322W WO2013007175A2 WO 2013007175 A2 WO2013007175 A2 WO 2013007175A2 CN 2012078322 W CN2012078322 W CN 2012078322W WO 2013007175 A2 WO2013007175 A2 WO 2013007175A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- main body
- oil
- cable
- blocks
- safety control
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 description 3
- 239000003129 oil well Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0021—Safety devices, e.g. for preventing small objects from falling into the borehole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
- E21B33/072—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells for cable-operated tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
Definitions
- the utility model relates to the technical field of cable hangers, and relates to an oil and gas layer electrical test overflow safety control cable hanger.
- the logging electrical measurement of the oil and gas reservoirs is particularly probable, and the probability of overflow (the precursor of the blowout) is high.
- the electrical measuring instrument is suspended by the electrical measuring cable and sent by the winch into the underground for several kilometers. Working deep, it is necessary to close the well in a short time when the oil well overflows, and the time required for the electric measuring instrument to be lifted from the underground several kilometers by the winch has far exceeded the limited time of the shut-in, in order to prevent the blowout accident
- the occurrence can only cut off the electrical test cable and let the electrical test instrument fall to the bottom of the well.
- the operator connects the drill into the well and controls the blowout preventer to shut down. After the underground overflow problem is solved, the professional salvage personnel salvage the electric measuring instrument to make the well, thus causing the extremely expensive electric measuring instrument to be lost and damaged, which brings great risk to the electric measuring operation.
- the utility model provides an oil and gas layer electrical test overflow safety control cable hanger, which overcomes the above-mentioned deficiencies of the prior art, and can effectively solve the logging operation, and the electric measuring instrument must fall to the bottom of the well when an overflow occurs. The problem that the electrical measuring instrument is lost is damaged.
- an oil and gas layer electrical test overflow safety control cable hanger comprising a main body and a cable fixing device; a thread on the outer side of the upper end of the main body, and a vertical direction on the main body
- the cable opening has a wide and narrow frustum-shaped passage inside the main body, and a detachable supporting device is fixed on the upper part of the main body, and the cable fixing device comprises two slabs having a fan-shaped cross section, and each of the slabs
- the outer side surface is in the shape of a truncated cone having a width and a width narrower and corresponding to the frustum-shaped passage.
- the two jaws are symmetrically fixedly mounted in the frustum-shaped passage, and a cable hole having a diameter smaller than the diameter of the cable is formed between the inner sides of the two blocks.
- the inner side of the upper end of the main body may be threaded, and a cymbal lock cap capable of tightening two cymbal blocks is fixedly mounted on the thread, and a through hole communicating with the cable hole is formed on the cymbal block.
- the mounting block on the outer side of the through hole may have a mounting hole.
- the detachable supporting device may include at least two support rods having a thread at an inner end of the support rod, and a radial threaded hole corresponding to the support rod on the main body, and the inner end of the support rod is fixedly installed in the radial direction by screwing Inside the threaded hole.
- each of the above blocks is a thread groove.
- the inside of the main body below the truncated cone-shaped passage may have a straight passage, and the outer sides of the lower end of the two slabs respectively have a truncated cone shape corresponding to the straight passage, and the lower ends of the two slabs are located in the straight passage.
- the utility model has the advantages of reasonable and compact structure and convenient use, and the electric measuring cable can be clamped by the cooperation of the clamping block and the main body, thereby preventing the electric measuring instrument from falling into the bottom of the well, thereby effectively preventing the electric measuring instrument from being lost and damaged, and at the same time being able to Safety shut-in within the specified time.
- FIG. 1 is a schematic view of a front view of a preferred embodiment of the present invention.
- Figure 2 is a front cross-sectional view showing the preferred embodiment of the present invention.
- Figure 3 is a front elevational view showing the structure of two jaws in the preferred embodiment of the present invention.
- Figure 4 is a top plan view of Figure 3.
- Figure 5 is a cross-sectional view showing the structure taken along line A-A of Figure 3;
- the codes in the drawings are: 1 for the main body, 2 for the frustum-shaped channel, 3 for the crotch block, 4 for the cable hole, 5 for the thread, 6 for the block lock cap, 7 for the through hole, 8 for the mounting hole, 9
- 10 is a radial threaded hole, 11 is a straight passage, 12 is an inlet cable opening, and 13 is a threaded groove.
- the oil and gas layer electrical test overflow safety control cable hanger comprises a main body 1 and a cable fastening device; a thread 5 is arranged on the outer side of the upper end of the main body 1, and an upward and downward direction cable is provided on the main body 1.
- the opening 12 has a wide and narrow frustum-shaped passage 2 inside the main body 1, and a detachable supporting device is fixed on the upper portion of the main body 1, and the cable fixing device comprises two slabs 3 having a fan-shaped cross section, each ⁇ The outer side surface of the block 3 is in the shape of a truncated cone which is wide and narrow and corresponds to the frustum-shaped passage 2, and the two crotch blocks 3 are symmetrically fixedly mounted in the frustum-shaped passage 2, and the diameter between the inner sides of the two crotch blocks 3 is smaller than Cable hole 4 for cable diameter.
- oil and gas layer electrical test overflow safety control cable hanger can be further optimized or/and improved:
- the main body 1 has a thread on the inner side of the upper end, and a block lock cap 6 capable of tightening the two jaws 3 is fixedly attached to the thread, and the cable hole 4 is formed on the block lock cap 6. Through holes 7 communicating. This prevents the overflow pressure from being too high to cause the block 3 to be ejected, thereby causing the problem that the electrical cable cannot be stuck.
- the cymbal lock cap 6 on the outer side of the through hole 7 has a mounting hole 8.
- the block lock cap 6 can be screwed to the inner side of the upper end of the main body 1 by means of a special tool placed in the mounting hole 8.
- the detachable support means comprises at least two support rods 9, at the inner end of the support rods 9,
- the thread has a radial threaded hole 10 corresponding to the support rod on the main body 1, and the inner end of the support rod 9 is fixedly mounted in the radial threaded hole 10 by screwing.
- the support rod 9 serves as a support.
- each of the blocks 3 is a threaded groove 13. In this way, the frictional force of the cable hole 4 and the cable can be increased, so that the cable can be better fastened.
- the main body 1 below the frustum-shaped passage 2 has a straight passage 11 inside, and the lower end outer sides of the two sills 3 respectively have a truncated cone shape corresponding to the straight passage 11, and the lower ends of the two dams 3 They are all located in the straight channel 11. In this way, it can play a central role in the cable.
- the use process of the preferred embodiment of the present invention During the logging operation, the electrical measuring instrument is suspended by the electric measuring cable from the winch into the wellhead, and the electrical cable is taken from the main body 1 when the oil well overflows.
- the opening 12 is moved into the frustum-shaped passage 2 and the straight passage 11 of the main body 1 while the main body 1 is seated through the support rod 9 into the wellhead elevator.
- Two blocks 3 are inserted into the frustum-shaped channel 2 and the straight channel 11 of the main body 1 from the upper side of the main body 1, and the electric measuring cable is inserted into the band between the two crests 3 by inserting two crotch blocks 3
- the cable hole 4 simultaneously loosens the cable, and the block 3 uses the cooperation of the outer conical surface and the inner conical surface of the main body 1 to clamp the electric measuring cable under the gravity of the electric measuring cable, and then the block lock cap 6 is passed.
- the main body 1 thread is screwed in and pressed against the block 3 to prevent the overflow pressure from ejecting the block 3, so that the electrical test cable cannot be stuck.
- the electric measuring cable is cut by a hydraulic clamp, and the electric measuring cable is locked in the main body 1 by inserting two cymbals 3, and the electric measuring instrument is now hung on the utility model.
- the following operator can connect the drill adapter to the standard drill joint of the main body 1.
- the drill adapter can be connected upwards to the bypass valve or the drill according to the downhole treatment process, and the large hook is sent into the wellhead to operate the blowout preventer. Quickly shut down the well to prevent blowout accidents.
- the electrical measuring instrument is always suspended by the electric measuring cable in the utility model. After the well is overflowed, the drilling tool is proposed to be the wellhead, and the utility model will also be pulled out by the electric measuring cable to draw the electric measuring instrument, preventing and avoiding. The fall and loss of the electrical measuring instrument.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
本实用新型涉及电缆悬挂器技术领域，是一种油气层电测溢流安全控制电缆悬挂器，其包括主体和电缆卡固装置；在主体的上端外侧有螺纹，在主体上有上下方向的进电缆开口，在主体的内部有上宽下窄的锥台形通道，在主体的上部固定有可拆卸支撑装置，电缆卡固装置包括两个横截面呈扇形的偰块，每个偰块的外侧面呈上宽下窄并与锥台形通道相对应的锥台形，两个偰块对称的固定安装在锥台形通道内，两个偰块的内侧之间形成直径小于电缆直径的电缆孔。本实用新型结构合理而紧凑，使用方便，通过偰块与主体的配合能夹紧电测电缆，从而防止电测仪器落入井底，因此其有效防止了电测仪器丢失损坏，又同时能在规定时间内安全关井。
Description
油气层电测溢流安全控制电缆悬挂器 技术领域
本实用新型涉及电缆悬挂器技术领域， 是一种油气层电测溢流安全控制电缆悬挂器。
背景技术
在石油测井作业中， 特别遇到油气层的测井电测， 出现溢流（井喷的前兆） 的概率很 高， 由于电测仪器由电测电缆悬挂并由绞车送入地下几千米的深处工作， 在油井出现溢流 时需在短时间内实现关井，而电测仪器要用绞车从地下几千米提出来需要的时间已远远超 出了关井限定时间， 为防止井喷事故的发生， 只能够剪断电测电缆让电测仪器坠落井底， 操作工连接钻具入井同时控制防喷器关井。在井下溢流问题处理完后， 再由专业打捞人员 打捞电测仪器出井， 因此造成价值极为昂贵的电测仪器丢失损坏， 给电测作业带来极大风 险。
发明内容
本实用新型提供了一种油气层电测溢流安全控制电缆悬挂器，克服了上述现有技术之 不足， 其能有效解决测井作业中， 当出现溢流时必须将电测仪器坠落井底而导致电测仪器 丢失损坏的问题。
本实用新型的技术方案是通过以下措施来实现的：一种油气层电测溢流安全控制电缆 悬挂器， 包括主体和电缆卡固装置； 在主体的上端外侧有螺紋， 在主体上有上下方向的进 电缆开口，在主体的内部有上宽下窄的锥台形通道，在主体的上部固定有可拆卸支撑装置， 电缆卡固装置包括两个横截面呈扇形的锲块，每个锲块的外侧面呈上宽下窄并与锥台形通 道相对应的锥台形， 两个锲块对称的固定安装在锥台形通道内， 两个锲块的内侧之间形成 直径小于电缆直径的电缆孔。
下面是对上述实用新型技术方案的进一步优化或 /和改进：
主体的上端内侧可有螺紋， 在螺紋上固定安装有能顶紧两个锲块的锲块锁帽， 在 锲块锁帽上有与电缆孔相通的通孔。
上述通孔外侧的锲块锁帽上可有安装孔。
上述可拆卸支撑装置可包括至少两个的支撑杆， 在支撑杆的内端有螺紋， 在主体上有 与支撑杆相对应的径向螺紋孔， 支撑杆的内端通过螺紋固定安装在径向螺紋孔内。
上述每个锲块的内侧均为螺紋槽。
上述锥台形通道下方的主体内部可有直通道，两个锲块的下端外侧面分别呈与直通道 对应的圆台形， 两个锲块的下端均位于直通道内。
本实用新型结构合理而紧凑， 使用方便， 通过锲块与主体的配合能夹紧电测电缆， 从 而防止电测仪器落入井底， 因此其有效防止了电测仪器丢失损坏， 又同时能在规定时间内 安全关井。
附图说明
附图 1为本实用新型最佳实施例的主视结构示意图。
附图 2为本实用新型最佳实施例的主视剖视结构示意图。
附图 3为本实用新型最佳实施例中两个锲块的主视结构示意图。
附图 4为附图 3的俯视结构示意图。
附图 5为附图 3的 A-A向剖视结构示意图。
附图中的编码分别为： 1为主体， 2为锥台形通道， 3为锲块， 4为电缆孔， 5为螺紋， 6为锲块锁帽， 7为通孔， 8为安装孔， 9为支撑杆， 10为径向螺紋孔， 11为直通道， 12 为进电缆开口， 13为螺紋槽。
具体实施方式
本实用新型不受下述实施例的限制，可根据本实用新型的技术方案与实际情况来确定 具体的实施方式。
在本实用新型中， 为了便于描述， 各部件的相对位置关系的描述均是根据说明书附图 1的布图方式来进行描述的，如：上.下.左.右等的位置关系是依据说明书附图的布图方向 来确定的。
下面结合实施例及附图对本实用新型作进一步描述：
如附图 1至 5所示，该油气层电测溢流安全控制电缆悬挂器包括主体 1和电缆卡固装 置； 在主体 1的上端外侧有螺紋 5， 在主体 1上有上下方向的进电缆开口 12, 在主体 1的 内部有上宽下窄的锥台形通道 2， 在主体 1的上部固定有可拆卸支撑装置， 电缆卡固装置 包括两个横截面呈扇形的锲块 3， 每个锲块 3的外侧面呈上宽下窄并与锥台形通道 2相对 应的锥台形， 两个锲块 3对称的固定安装在锥台形通道 2内， 两个锲块 3的内侧之间形成 直径小于电缆直径的电缆孔 4。
可根据实际需要， 对上述油气层电测溢流安全控制电缆悬挂器作进一步优化或 /和改 进：
如附图 1至 5所示， 主体 1的上端内侧有螺紋， 在螺紋上固定安装有能顶紧两个锲块 3的锲块锁帽 6，在锲块锁帽 6上有与电缆孔 4相通的通孔 7。这样可防止溢流压力太大将 锲块 3顶出而造成电测电缆不能卡死的问题。
如附图 1至 5所示， 通孔 7外侧的锲块锁帽 6上有安装孔 8。 可通过专用工具放在安 装孔 8内将锲块锁帽 6通过螺紋安装在主体 1的上端内侧。
如附图 1至 5所示， 可拆卸支撑装置包括至少两个的支撑杆 9， 在支撑杆 9的内端有
螺紋，在主体 1上有与支撑杆相对应的径向螺紋孔 10，支撑杆 9的内端通过螺紋固定安装 在径向螺紋孔 10内。 在主体 1坐在井口吊卡内时， 支撑杆 9起到支撑作用。
如附图 4所示，每个锲块 3的内侧均为螺紋槽 13。这样， 可增加电缆孔 4与电缆的摩 擦力， 因此能更好地紧固电缆。
如附图 1至 5所示，锥台形通道 2下方的主体 1内部有直通道 11，两个锲块 3的下端 外侧面分别呈与直通道 11对应的圆台形， 两个锲块 3的下端均位于直通道 11内。 这样， 可起到对电缆居中的作用。
以上技术特征构成了本实用新型的最佳实施例， 其具有较强的适应性和最佳实施效 果， 可根据实际需要增减非必要的技术特征， 来满足不同情况的需求。
本实用新型最佳实施例的使用过程： 测井作业时， 电测仪器由电测电缆悬挂由绞车送 入井口的深处工作，在油井出现溢流时将电测电缆从主体 1的进电缆开口 12移入到主体 1 的锥台形通道 2和直通道 11内， 同时将主体 1通过支撑杆 9坐入井口吊卡内。 从主体 1 的上方向主体 1的锥台形通道 2和直通道 11内插入 2个锲块 3,电测电缆通过插入 2个锲 块 3使电测电缆镶入 2个锲块 3之间的带有螺紋的电缆孔 4内同时放松电缆，锲块 3利用 外圆锥面与主体 1的内圆锥面的配合在电测电缆的重力作用下将电测电缆卡死， 随后即将 锲块锁帽 6通过主体 1螺紋旋入并压紧锲块 3， 防止溢流压力将锲块 3顶出造成电测电缆 不能卡死。此时用液压钳剪断电测电缆， 电测电缆在主体 1内通过插入 2个锲块 3已将电 缆锁死， 电测仪器现在就挂在了本实用新型上。下面操作工就可以将钻具转换接头连接到 主体 1的标准钻具接头上， 钻具转换接头向上可根据井下处理工艺连接旁通阀或钻具， 用 大钩送入井口内操作防喷器快速关井， 防止井喷事故发生。此时电测仪器始终通过电测电 缆悬挂在本实用新型上， 在处理完井下溢流后， 将钻具提出井口的同时本实用新型也将通 过电测电缆牵引电测仪器出井， 防止和避免了电测仪器的坠落和丢失。
Claims
1.一种油气层电测溢流安全控制电缆悬挂器， 其特征在于包括主体和电缆卡固装置； 在主 体的上端外侧有螺紋，在主体上有上下方向的进电缆开口，在主体的内部有上宽下窄的锥 台形通道，在主体的上部固定有可拆卸支撑装置， 电缆卡固装置包括两个横截面呈扇形的 锲块，每个锲块的外侧面呈上宽下窄并与锥台形通道相对应的锥台形，两个锲块对称的固 定安装在锥台形通道内， 两个锲块的内侧之间形成直径小于电缆直径的电缆孔。
2.根据权利要求 1所述的油气层电测溢流安全控制电缆悬挂器，其特征在于主体的上端内 侧有螺紋，在螺紋上固定安装有能顶紧两个锲块的锲块锁帽，在锲块锁帽上有与电缆孔相 通的通孔。
3.根据权利要求 2所述的油气层电测溢流安全控制电缆悬挂器，其特征在于通孔外侧的锲 块锁帽上有安装孔。
4.根据权利要求 1或 2或 3所述的油气层电测溢流安全控制电缆悬挂器，其特征在于可拆 卸支撑装置包括至少两个的支撑杆，在支撑杆的内端有螺紋，在主体上有与支撑杆相对应 的径向螺紋孔， 支撑杆的内端通过螺紋固定安装在径向螺紋孔内。
5.根据权利要求 1或 2或 3所述的油气层电测溢流安全控制电缆悬挂器，其特征在于每个 锲块的内侧均为螺紋槽。
6.根据权利要求 4所述的油气层电测溢流安全控制电缆悬挂器，其特征在于每个锲块的内 侧均为螺紋槽。
7.根据权利要求 1或 2或 3所述的油气层电测溢流安全控制电缆悬挂器，其特征在于锥台 形通道下方的主体内部有直通道， 两个锲块的下端外侧面分别呈与直通道对应的圆台形， 两个锲块的下端均位于直通道内。
8.根据权利要求 4所述的油气层电测溢流安全控制电缆悬挂器，其特征在于锥台形通道下 方的主体内部有直通道，两个锲块的下端外侧面分别呈与直通道对应的圆台形，两个锲块 的下端均位于直通道内。
9.根据权利要求 5所述的油气层电测溢流安全控制电缆悬挂器，其特征在于锥台形通道下 方的主体内部有直通道，两个锲块的下端外侧面分别呈与直通道对应的圆台形，两个锲块 的下端均位于直通道内。
10.根据权利要求 6所述的油气层电测溢流安全控制电缆悬挂器， 其特征在于锥台形通道 下方的主体内部有直通道，两个锲块的下端外侧面分别呈与直通道对应的圆台形，两个锲 块的下端均位于直通道内。
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| US14/147,427 US9435178B2 (en) | 2011-07-08 | 2014-01-03 | Oil and gas reservoir electric logging overflow safety control wireline hanger |
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| CN201120240395.4 | 2011-07-08 | ||
| CN2011202403954U CN202109098U (zh) | 2011-07-08 | 2011-07-08 | 油气层电测溢流安全控制电缆悬挂器 |
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| US14/147,427 Continuation US9435178B2 (en) | 2011-07-08 | 2014-01-03 | Oil and gas reservoir electric logging overflow safety control wireline hanger |
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| WO2013007175A2 true WO2013007175A2 (zh) | 2013-01-17 |
| WO2013007175A3 WO2013007175A3 (zh) | 2013-02-28 |
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| CN202109098U (zh) * | 2011-07-08 | 2012-01-11 | 库尔勒日新机械制造有限责任公司 | 油气层电测溢流安全控制电缆悬挂器 |
| CN102758607B (zh) * | 2012-07-18 | 2015-07-01 | 吉艾科技（北京）股份公司 | 电缆后进式释放方法 |
| NO342125B1 (en) * | 2015-12-15 | 2018-03-26 | Fmc Kongsberg Subsea As | Riserless Light Well Intervention Clamp System and method of using same |
| CN111236876B (zh) * | 2020-02-24 | 2022-03-04 | 中海油田服务股份有限公司 | 一种多功能测井电缆坐卡悬挂装置 |
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| CN2237897Y (zh) * | 1995-04-26 | 1996-10-16 | 新疆石油管理局测井公司 | 快速电缆悬挂器 |
| US20070044970A1 (en) * | 2005-09-01 | 2007-03-01 | National-Oilwell Dht, L.P. | Cable hanger for use in a cable guided fishing assembly |
| CN101158422A (zh) * | 2007-10-31 | 2008-04-09 | 宁波东方集团有限公司 | 一种海缆锚固装置 |
| US20100206544A1 (en) * | 2009-02-18 | 2010-08-19 | Schlumberger Technology Corporation | Integrated Cable Hanger Pick-Up System |
| CN202109098U (zh) * | 2011-07-08 | 2012-01-11 | 库尔勒日新机械制造有限责任公司 | 油气层电测溢流安全控制电缆悬挂器 |
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| US2815969A (en) * | 1954-05-19 | 1957-12-10 | Schlumberger Well Surv Corp | Lubricating seal for cables |
| ES199828Y (es) * | 1974-01-25 | 1975-12-16 | Manufacturas De Acero | Dispositivo para el anclaje de trenzas y cordones de arma- duras de construccion. |
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2011
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| CN2237897Y (zh) * | 1995-04-26 | 1996-10-16 | 新疆石油管理局测井公司 | 快速电缆悬挂器 |
| US20070044970A1 (en) * | 2005-09-01 | 2007-03-01 | National-Oilwell Dht, L.P. | Cable hanger for use in a cable guided fishing assembly |
| CN101158422A (zh) * | 2007-10-31 | 2008-04-09 | 宁波东方集团有限公司 | 一种海缆锚固装置 |
| US20100206544A1 (en) * | 2009-02-18 | 2010-08-19 | Schlumberger Technology Corporation | Integrated Cable Hanger Pick-Up System |
| CN202109098U (zh) * | 2011-07-08 | 2012-01-11 | 库尔勒日新机械制造有限责任公司 | 油气层电测溢流安全控制电缆悬挂器 |
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| Publication number | Publication date |
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| WO2013007175A3 (zh) | 2013-02-28 |
| US20140116679A1 (en) | 2014-05-01 |
| CN202109098U (zh) | 2012-01-11 |
| US9435178B2 (en) | 2016-09-06 |
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