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41.发明授权Method and apparatus for adapting multi-band ultra-wideband signaling to interference sources 有权用于将多频带超宽带信令适应于干扰源的方法和装置公开(公告)号：US07342973B2
公开(公告)日：2008-03-11
申请号：US10371064
申请日：2003-02-20
Applicant: Michael L. Walker , David S. Furuno , Stephan W. Gehring , Gerald D. Rogerson , Susan C. Lin
Inventor： Michael L. Walker , David S. Furuno , Stephan W. Gehring , Gerald D. Rogerson , Susan C. Lin
CPC classification number: H04L1/08 , H03K3/0315 , H03K5/133 , H03K5/1508 , H03K2005/00026 , H03K2005/00058 , H03K2005/00097 , H03K2005/00267 , H04B1/7176 , H04L5/0005 , H04L5/003 , H04L5/006
Abstract: A method and apparatus for operation in a multi-frequency band system in the presence of an interference, the method comprising the steps of: receiving signaling in a plurality of wideband frequency sub-bands, each wideband frequency sub-band having a different center frequency, wherein a bandwidth of each wideband frequency sub-band is at least 2 percent of a center frequency of the wideband frequency sub-band; detecting an interfering signal having signal energy in a portion of a respective sub-band of the wideband frequency sub-bands; deciding to discontinue use of the respective sub-band; and instructing a transmitting device transmitting the signaling to transmit subsequent signaling in any except the respective sub-band of the plurality of wideband frequency sub-bands.
Abstract translation: 一种用于在存在干扰的情况下在多频带系统中操作的方法和装置，所述方法包括以下步骤：在多个宽带频率子带中接收信令，每个宽带频率子带具有不同的中心频率 其中每个宽带频率子带的带宽是所述宽带频率子带的中心频率的至少2％; 检测在宽带频率子带的相应子带的一部分中具有信号能量的干扰信号; 决定停止使用相应的子带; 以及指示发送所述信令的发送设备，以发送除了所述多个宽带频带子带中的相应子带之外的任何信号。
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42.发明授权Method and apparatus for data transfer using a time division multiple frequency scheme 有权使用时分多频方案进行数据传输的方法和装置公开(公告)号：US06895059B2
公开(公告)日：2005-05-17
申请号：US10255111
申请日：2002-09-26
Applicant: Gerald D. Rogerson , Jason L. Ellis , David S. Furuno , Michael L. Walker , Stephan W. Gehring
Inventor： Gerald D. Rogerson , Jason L. Ellis , David S. Furuno , Michael L. Walker , Stephan W. Gehring
IPC: H04J1/00 , H03K5/00 , H03K5/13 , H03K5/15 , H04B1/69 , H04J3/00 , H04L1/08 , H04L5/26 , H04L25/49 , H04L27/26 , H04L27/28 , H04L27/04
CPC classification number: H04B1/7176 , H03K5/133 , H03K5/1508 , H03K2005/00026 , H03K2005/00058 , H03K2005/00097 , H03K2005/00267 , H04L1/08 , H04L5/26 , H04L25/4902 , H04L27/2602 , H04L27/28
Abstract: A method of data transmission according to one embodiment of the invention includes encoding a set of data values to produce a corresponding series of ordered n-tuples. The method also includes transmitting, according to the series of ordered n-tuples, a plurality of bursts over a plurality n of frequency bands. Specifically, for each of the plurality of bursts, a frequency band occupied by the burst is indicated by the order within its n-tuple of an element corresponding to the burst. A bandwidth of at least one of the plurality of bursts is at least two percent of the center frequency of the burst.
Abstract translation: 根据本发明的一个实施例的数据传输方法包括编码一组数据值以产生相应的一系列有序n元组。 该方法还包括根据一系列有序的n元组在多个n个频带上发送多个突发。 具体地，对于多个突发中的每一个，由突发占据的频带由对应于突发的元素的其n元组内的顺序指示。 多个突发中的至少一个的带宽为突发的中心频率的至少2％。
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公开(公告)号：US06894008B2
公开(公告)日：2005-05-17
申请号：US10726936
申请日：2003-12-03
Applicant: Michael L. Walker
Inventor： Michael L. Walker
CPC classification number: C09K8/04 , C09K8/54 , Y10S166/902 , Y10S507/939
Abstract: It has been discovered that carbonate powders and bicarbonate powders are useful to increase the pH and corrosion resistance of high-density brines, such as zinc bromide brines, without significantly reducing their densities. The carbonates and/or bicarbonates should be water-soluble and may be sodium, potassium, magnesium and/or ammonium carbonates and/or bicarbonates and the like. The carbonates and/or bicarbonates are easily added in powder or other finely divided solid form.
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44.发明授权High performance phosphorus-containing corrosion inhibitors for inhibiting corrosion drilling system fluids 失效用于抑制腐蚀钻井系统流体的高性能含磷腐蚀抑制剂公开(公告)号：US06558619B1
公开(公告)日：2003-05-06
申请号：US09370414
申请日：1999-08-09
Applicant: Michael L. Walker , David J. Poelker , Rich Lloyd Martin
Inventor： Michael L. Walker , David J. Poelker , Rich Lloyd Martin
IPC: C23F1104
Abstract: A corrosion inhibitor comprising a quantity of a phosphorylated oxyalkylated polyol at a pH of 5.0 or higher which produces a first level of corrosion loss in an oxygenated corrosive system under given conditions, and an amount of a passivating agent effective to decrease the corrosion loss under said given conditions to a second level which is less than the first level. The passivating agent minimizes the impact of the corrosion inhibitor on the rheology of drilling system fluids.
Abstract translation: 一种腐蚀抑制剂，其包含一定量的在5.0或更高的磷酸化烷氧基化多元醇，在给定条件下在含氧腐蚀体系中产生一级腐蚀损失，以及一定量的钝化剂，其有效降低所述腐蚀损失 给定条件到第二级别，低于第一级。 钝化剂可减少腐蚀抑制剂对钻井液流变性的影响。
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Patent Agency Ranking
公开(公告)号：US5669447A
公开(公告)日：1997-09-23
申请号：US627597
申请日：1996-04-01
Applicant: Michael L. Walker , Chris E. Shuchart , John M. Terracina
Inventor： Michael L. Walker , Chris E. Shuchart , John M. Terracina
CPC classification number: C09K8/685 , Y10S507/903 , Y10S507/921 , Y10S507/922
Abstract: The present invention relates to a method of breaking an aqueous based viscosified fluid containing a breaker comprising an alkali metal chlorite or hypochlorite through use of a breaker activator comprising thioglycolate ion or a compound capable of producing thioglycolate ion in the aqueous fluid. The method is particularly effective in providing a controlled break in a treatment fluid introduced into a subterranean formation having a static temperature in the range of from about 100.degree. F. to about 200.degree. F.
Abstract translation: 本发明涉及一种通过使用包含巯基乙酸盐离子的破坏剂活化剂或能够在水性流体中产生巯基乙酸盐离子的化合物来破坏包含碱金属亚氯酸盐或次氯酸盐的破碎剂的含水基粘稠流体的方法。 该方法在引入静态温度在约100°F至约200°F的地层中的处理流体中提供受控断裂特别有效。
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公开(公告)号：US5669446A
公开(公告)日：1997-09-23
申请号：US625957
申请日：1996-04-01
Applicant: Michael L. Walker , Chris E. Shuchart , John M. Terracina , Billy F. Slabaugh , Michael A. McCabe
Inventor： Michael L. Walker , Chris E. Shuchart , John M. Terracina , Billy F. Slabaugh , Michael A. McCabe
CPC classification number: C09K8/685 , C09K8/62 , Y10S507/903 , Y10S507/921 , Y10S507/922
Abstract: The present invention relates to a method of breaking an aqueous based viscosified fluid having potassium ions present therein with a breaker comprising an alkali metal chlorite or hypochlorite through use of a breaker activator comprising a source of ammonium ion in the aqueous fluid. The method is particularly effective in providing a controlled break in a treatment fluid introduced into a subterranean formation having a static temperature in the range of from about 100.degree. F. to about 300.degree. F. In some instances, a second breaker activator comprising a source of thioglycolate ion also may be admixed with the viscosified fluid to further accelerate breaker activation at temperatures below about 200.degree. F.
Abstract translation: 本发明涉及一种通过使用包含铵离子源在水性流体中的破碎活化剂来破坏其中存在钾离子的含水基粘稠流体的方法，所述破碎剂包含碱金属亚氯酸盐或次氯酸盐。 该方法在引入到具有约100°F至约300°F的静态温度的地下地层中的处理流体中提供受控断裂特别有效。在一些情况下，第二断路器活化剂包括源 的巯基乙酸盐离子也可以与粘稠流体混合，以在低于约200°F的温度进一步加速断路器的活化。
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47.发明授权Method and composition for protecting metal surfaces from oxidative environments 失效用于保护金属表面免受氧化环境的方法和组合物
公开(公告)号：US5411670A
公开(公告)日：1995-05-02
申请号：US97445
申请日：1993-07-26
Applicant: Michael L. Walker
Inventor： Michael L. Walker
Abstract: A method and coating composition for producing protective coatings on metal surfaces of tubular goods, equipment and so forth used in processes associated with oxidative environments to inhibit corrosive effects of the oxidative environments thereon. The coating composition includes an aqueous liquid carrier and a corrosion inhibiting combination of a specific condensation product and an antimony compound. The antimony compound is activated by the condensation product and enhances the degree of protection achieved.
Abstract translation: 用于在与氧化环境相关的过程中使用的管状物品，设备等的金属表面上制备保护涂层以抑制其上的氧化环境的腐蚀作用的方法和涂料组合物。 涂料组合物包括水性液体载体和特定缩合产物和锑化合物的腐蚀抑制组合。 锑化合物被缩合产物活化，提高了保护的程度。
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公开(公告)号：US4552672A
公开(公告)日：1985-11-12
申请号：US622943
申请日：1984-06-21
Applicant: Michael L. Walker
Inventor： Michael L. Walker
CPC classification number: C23F11/04 , C09K8/74 , C23F11/10 , Y10S507/934
Abstract: The present invention relates to a method of acidizing a subterranean formation or well bore employing an acidic solution containing a stabilized corrosion inhibitor composition comprising an inhibiting effective amount of an acetylenic alcohol, a quaternary ammonium compound, an aromatic hydrocarbon, an antimony compound, and a stabilizer which substantially prevents precipitation of solubilized antimony-containing compounds from aqueous solutions.
Abstract translation: 本发明涉及使用含有稳定化的缓蚀剂组合物的酸性溶液酸化地层或井眼的方法，该组合物包含抑制有效量的炔属醇，季铵化合物，芳族烃，锑化合物和 稳定剂，其基本上防止溶解的含锑化合物从水溶液中沉淀。
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公开(公告)号：US4551917A
公开(公告)日：1985-11-12
申请号：US665739
申请日：1984-10-29
Applicant: Michael L. Walker
Inventor： Michael L. Walker
IPC: B26B1/04
CPC classification number: B26B1/046
Abstract: A knife which has generally a blade and a handle wherein the blade folds into the handle; and wherein the handle has a first parallel plate and a second parallel plate which are secured to each other and spaced from each other by a spacer bushing and a fixed bushing to form therein a pocket into which the blade folds as it rotates around the fixed bushing. The fixed bushing has therein a slide hole into which the stem of a lock inserts. A biasing spring is installed in a bore in the stem and bears against a shoulder inside the stem and against a spring plate affixed to the outside of the first parallel plate, thereby biasing the stem and the lock through the second parallel plate. A button on the outside of the second parallel plate passes through a button hole therein, and the button is affixed to the end of the stem. The lock has a lock pin which protrudes through the first parallel plate and engages one of a plurality of lock pin holes in the blade securing the blade in the desired position. To release the blade, the button is pressed, thereby disengaging the lock pin from the lock pinhole and allowing the blade to be repositioned and again locked in the new desired position.
Abstract translation: 具有通常具有刀片和手柄的刀，其中所述刀片折叠到所述手柄中; 并且其中所述手柄具有第一平行板和第二平行板，所述第一平行板和第二平行板彼此固定并且通过间隔套筒和固定衬套彼此间隔开，以在其中形成凹口，当所述刀片围绕所述固定衬套旋转时折叠 。 固定衬套具有滑动孔，锁的杆插入该滑动孔中。 偏置弹簧安装在杆的孔中并且抵靠杆内的肩部并抵靠固定到第一平行板的外侧的弹簧板，从而通过第二平行板偏压杆和锁。 第二平行板的外侧的按钮通过其中的按钮孔，并且按钮固定在杆的端部。 该锁具有一个锁定销，该锁定销突出穿过第一平行板，并接合刀片中的多个锁定销孔中的一个将刀片固定在所需位置。 为了释放刀片，按下按钮，从而将锁定销与锁定针孔分离，并允许刀片重新定位并再次锁定在新的期望位置。
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