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    REMOTE LASER HEATING SYSTEMS AND METHODS
    163.
    发明申请
    REMOTE LASER HEATING SYSTEMS AND METHODS 审中-公开
    远程激光加热系统和方法

    公开(公告)号：WO2014133984A1

    公开(公告)日：2014-09-04

    申请号：PCT/US2014/018131

    申请日：2014-02-25

    Applicant: SERVICES PETROLIERS SCHLUMBERGER ,  SCHLUMBERGER TECHNOLOGY B.V. ,  SCHLUMBERGER HOLDINGS LIMITED ,  SCHLUMBERGER CANADA LIMITED ,  PRAD RESEARCH AND DEVELOPMENT LIMITED ,  SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： SAENGER, Richard

    IPC: B23K26/12 ,  B23K26/20 ,  E21B7/15 ,  E21B36/04

    CPC classification number: B23K26/122 ,  B23K26/1224 ,  B23K26/128 ,  B23K26/21 ,  B23K26/211 ,  E21B43/11 ,  E21B43/1195 ,  E21B47/123

    Abstract: Systems and methods are provided for laser heating in a fluid environment (30). Such a system may include a laser generator (12) and a laser output sub (16) separate from one another via an optical fiber (18). The laser generator may generate a heating laser pulse over the optical fiber. The laser output sub may emit the heating laser pulse to heat a substrate (22) in the fluid environment (30). To enable the heating laser pulse to pass between the laser output sub (16) and the substrate (22), the laser output sub may dispense a laser- transmissive optical grease or a laser-transmissive magnetic fluid, or may generate a vacuum cavitation bubble in the fluid between the laser output sub (16) and the substrate (22).

    Abstract translation: 提供了用于在流体环境（30）中进行激光加热的系统和方法。 这种系统可以包括经由光纤（18）彼此分离的激光发生器（12）和激光输出子（16）。 激光发生器可以在光纤上产生加热激光脉冲。 激光输出sub可以发射加热激光脉冲以加热流体环境（30）中的衬底（22）。 为了使加热激光脉冲在激光输出副（16）和基板（22）之间通过，激光输出子可以分配激光透射光学润滑脂或激光透射磁性流体，或者可以产生真空空化气泡 在激光输出子（16）和衬底（22）之间的流体中。

    SLOTTED LINER DRILLING
    164.
    发明申请
    SLOTTED LINER DRILLING 审中-公开
    内衬钻孔

    公开(公告)号：WO2014131014A1

    公开(公告)日：2014-08-28

    申请号：PCT/US2014/018324

    申请日：2014-02-25

    Applicant: SCHLUMBERGER CANADA LIMITED ,  SERVICES PETROLIERS SCHLUMBERGER ,  SCHLUMBERGER HOLDINGS LIMITED ,  SCHLUMBERGER TECHNOLOGY B.V. ,  SMITH INTERNATIONAL, INC. ,  PRAD RESEARCH AND DEVELOPMENT LIMITED

    Inventor： DUBOSE, Bill B. ,  FOY, Henry ,  FLACH, Matthew D. ,  BLANKENSHIP, Joshua A. ,  GROOVER, Austin C. ,  WAGSTAFF, Russell A.

    IPC: E21B4/02 ,  F03B13/02

    CPC classification number: E21B43/086 ,  E21B7/20

    Abstract: Drilling assemblies, systems and methods enable a wellbore to be drilled and lined with a slotted liner. A drilling system includes a liner assembly with a drill string in a bore thereof. The drill string and the liner assembly can be selectively coupled together to restrict relative motion between the liner assembly and the drill string. The liner assembly includes a slotted liner portion through which fluid may flow. As the drilling system is used to drill a wellbore, the liner assembly is simultaneously positioned within the wellbore. Once the wellbore is drilled to a desired depth, the drill string can be disengaged from the liner assembly and retrieved from the well. Production fluids such as oil and gas may then be transferred uphole through the liner assembly.

    Abstract translation: 钻孔组件，系统和方法使钻孔能够被钻孔并且衬有衬套。 钻井系统包括在其孔中具有钻柱的衬套组件。 钻柱和衬套组件可以选择性地联接在一起以限制衬套组件和钻柱之间的相对运动。 衬套组件包括开槽的衬套部分，流体可以流过该衬套部分。 当钻井系统用于钻井井时，衬套组件同时位于井眼内。 一旦钻井钻井到所需的深度，钻柱可以从衬套组件脱离并从井中取出。 生产流体如油和气体然后可以通过内衬组件传送到井上。

    CEMENT DATA TELEMETRY VIA DRILL STRING
    166.
    发明申请
    CEMENT DATA TELEMETRY VIA DRILL STRING 审中-公开
    水泥数据电视通过钻石STRING

    公开(公告)号：WO2014128613A1

    公开(公告)日：2014-08-28

    申请号：PCT/IB2014/059072

    申请日：2014-02-18

    Applicant: SCHLUMBERGER TECHNOLOGY B.V. ,  SERVICES PETROLIERS SCHLUMBERGER ,  SCHLUMBERGER CANADA LIMITED ,  SCHLUMBERGER HOLDINGS LIMITED ,  PRAD RESEARCH AND DEVELOPMENT LIMITED ,  SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： DEGRANGE, Jean-Marie

    IPC: E21B47/12 ,  E21B47/16

    CPC classification number: G05B19/048 ,  E21B47/0005 ,  E21B47/124 ,  E21B47/18

    Abstract: A method can include acquiring data via a receiver mounted in a drill string during tripping of the drill string downward into a wellbore (e.g., including a casing and a cement annulus about the casing) where the acquired data can be for evaluation of at least one characteristic of cement; buffering at least a portion of the acquired data to a memory device mounted in the drill string; and while pumping drilling fluid through a passage in the drill string, as disposed in the wellbore, transmitting at least a portion of the buffered data via mud-pulse telemetry. Various other apparatuses, systems, methods, etc., are also disclosed.

    Abstract translation: 一种方法可以包括：在将钻柱向下跳入井筒（例如，包括围绕壳体的壳体和水泥环空间）的钻探期间，通过安装在钻柱中的接收器获取数据，其中所获取的数据可用于评估至少一个 水泥特性; 将获取的数据的至少一部分缓冲到安装在钻柱中的存储装置; 并且当钻井液体通过设置在井眼中的钻柱中的通道泵送时，通过泥浆脉冲遥测来传送缓冲数据的至少一部分。 还公开了各种其它装置，系统，方法等。

    MUD MOTOR BEARING PACK LOWER END WITH CATCH RING
    167.
    发明申请
    MUD MOTOR BEARING PACK LOWER END WITH CATCH RING 审中-公开
    MUD电机轴承座下端带有卡环

    公开(公告)号：WO2014126889A2

    公开(公告)日：2014-08-21

    申请号：PCT/US2014/015717

    申请日：2014-02-11

    Applicant: SCHLUMBERGER CANADA LIMITED ,  SERVICES PETROLIERS SCHLUMBERGER ,  SCHLUMBERGER HOLDINGS LIMITED ,  SCHLUMBERGER TECHNOLOGY B.V. ,  PRAD RESEARCH AND DEVELOPMENT LIMITED ,  SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： EPPINK, Jay M.

    CPC classification number: E21B17/03 ,  E21B3/00 ,  E21B4/003 ,  E21B4/02 ,  E21B7/00

    Abstract: It is desirable to secure a lower end of a down hole assembly in the event of a down hole failure, such as a fractured drive shaft, enabling recovery of the bottom hole assembly and drill bit. To secure the lower end of the down hole assembly, a catch apparatus according to embodiments herein may be used, the catch apparatus including a rotating bearing having a distal end threadably coupled to a distal portion of a drive shaft. The apparatus may also include a stationary bearing having a proximal end threadably coupled to a distal end of an outer housing. A catch ring may be threadably coupled to a proximal end of the rotating bearing, the catch ring having a shoulder radially overlapping a shoulder of the stationary bearing.

    Abstract translation: 在井下故障的情况下（例如断裂的驱动轴）可以固定井下组件的下端，从而能够恢复井底组件和钻头。 为了固定井下组件的下端，可以使用根据本文实施例的捕获装置，捕获装置包括旋转轴承，其具有螺纹连接到驱动轴的远侧部分的远端。 该装置还可以包括固定轴承，其具有可与外壳的远端螺纹连接的近端。 止动环可以螺纹地联接到旋转轴承的近端，该止动环具有与固定轴承的肩部径向重叠的肩部。

    APPARATUS AND METHODOLOGY FOR MEASURING PROPERTIES OF MICROPOROUS MATERIAL AT MULTIPLE SCALES
    168.
    发明申请
    APPARATUS AND METHODOLOGY FOR MEASURING PROPERTIES OF MICROPOROUS MATERIAL AT MULTIPLE SCALES 审中-公开
    用于测量多种尺寸的微孔材料性能的装置和方法

    公开(公告)号：WO2014123988A1

    公开(公告)日：2014-08-14

    申请号：PCT/US2014/014850

    申请日：2014-02-05

    Applicant: SCHLUMBERGER CANADA LIMITED ,  SERVICES PETROLIERS SCHLUMBERGER ,  SCHLUMBERGER HOLDINGS LIMITED ,  SCHLUMBERGER TECHNOLOGY B.V. ,  PRAD RESEARCH AND DEVELOPMENT LIMITED ,  SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： CHERTOV, Maxim Andreevich ,  SUAREZ-RIVERA, Roberto ,  WILLBERG, Dean M. ,  GREEN, Sidney J.

    IPC: G01N15/08

    CPC classification number: G01N15/082 ,  G01N7/00 ,  G01N15/08 ,  G01N15/0806 ,  G01N15/0826 ,  G01N15/088 ,  G01N33/24

    Abstract: A method for characterizing properties of a sample that employs a test apparatus including an isolated sample cell and pressure sensor where the isolated sample cell is loaded with the sample and gaseous test fluid to perform a number of different tests to derive properties of the sample. The tests can be performed over different parameters, such as different applied pressures of the test fluid to derive parameters related to apparent gas permeability of the sample as a function of applied pressure, different gaseous test fluids to characterize dependence of permeability of the sample on mean free molecular path or pressure, with both adsorptive and non-adsorptive test gases to characterize at least one property related to adsorptive interaction between the adsorptive test gas and the sample, and with samples of varying saturation levels to derive a measure of at least one property of the subsamples at corresponding saturation levels.

    Abstract translation: 用于表征采用包括分离的样品池和压力传感器的测试装置的样品的性质的方法，其中分离的样品池装载有样品和气体测试流体，以执行多个不同的测试以导出样品的性质。 测试可以通过不同的参数进行，例如测试流体的不同施加压力，以得出与样品的表观气体渗透性相关的参数作为施加的压力的函数，不同的气体测试流体，以表征样品的渗透性对平均值的依赖性 自由分子路径或压力，与吸附和非吸附试验气体两者，以表征与吸附试验气体和样品之间的吸附相互作用相关的至少一个性质，以及不同饱和水平的样品，以得到至少一种性质的量度 的子样本在相应的饱和水平。

    APPARATUS AND METHODOLOGY FOR MEASURING PROPERTIES OF MICROPOROUS MATERIAL AT MULTIPLE SCALES
    169.
    发明申请
    APPARATUS AND METHODOLOGY FOR MEASURING PROPERTIES OF MICROPOROUS MATERIAL AT MULTIPLE SCALES 审中-公开
    用于测量多种尺寸的微孔材料性能的装置和方法

    公开(公告)号：WO2014123973A1

    公开(公告)日：2014-08-14

    申请号：PCT/US2014/014825

    申请日：2014-02-05

    Applicant: SCHLUMBERGER CANADA LIMITED ,  SERVICES PETROLIERS SCHLUMBERGER ,  SCHLUMBERGER HOLDINGS LIMITED ,  SCHLUMBERGER TECHNOLOGY B.V. ,  PRAD RESEARCH AND DEVELOPMENT LIMITED ,  SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： CHERTOV, Maxim Andreevich ,  SUAREZ-RIVERA, Roberto ,  WILLBERG, Dean M. ,  GREEN, Sidney J.

    IPC: G01N15/08 ,  G01N33/24

    CPC classification number: G01N15/082 ,  G01N7/00 ,  G01N15/08 ,  G01N15/0806 ,  G01N15/0826 ,  G01N15/088 ,  G01N33/24

    Abstract: A method for characterizing properties of a manufactured rock sample that employs first and second test apparatus. The first test apparatus includes a sample holder and associated pressure sensors, wherein the sample holder allows for a pulse of test fluid to flow through the sample, and the pressure sensors measure pressure upstream and downstream of the sample as the pulse of test fluid flows through the sample. The second test apparatus includes a sample cell and associated pressure sensor, wherein the sample cell has a configuration where the sample cell is isolated and filled with test fluid under pressure and the pressure sensor measures pressure of the isolated sample cell. The first and second test apparatus are used to measure bulk properties of the sample. The sample is partitioned into pieces, and the second test apparatus is used to measure properties for different size-groups of such sample pieces.

    Abstract translation: 用于表征使用第一和第二测试装置的制造的岩石样品的性质的方法。 第一测试设备包括样本保持器和相关联的压力传感器，其中样本保持器允许测试流体的脉冲流过样本，并且当测试流体的脉冲流过时，压力传感器测量样本的上游和下游的压力 例子。 第二测试装置包括样品池和相关联的压力传感器，其中样品池具有其中样品池被分离并在压力下被填充有测试流体并且压力传感器测量分离的样品池的压力的构造。 第一和第二测试装置用于测量样品的体积特性。 将样品分割成块，并且第二测试装置用于测量不同尺寸组的样品的性质。

    PRESSURE INDUCING CHARGE
    170.
    发明申请
    PRESSURE INDUCING CHARGE 审中-公开
    压力诱发电荷

    公开(公告)号：WO2014117061A1

    公开(公告)日：2014-07-31

    申请号：PCT/US2014/013128

    申请日：2014-01-27

    Applicant: SCHLUMBERGER CANADA LIMITED ,  SERVICES PETROLIERS SCHLUMBERGER ,  SCHLUMBERGER HOLDINGS LIMITED ,  SCHLUMBERGER TECHNOLOGY B.V. ,  PRAD RESEARCH AND DEVELOPMENT LIMITED ,  SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： HUANG, Hongfa ,  GROVE, Brenden M. ,  ZHAN, Lang

    IPC: E21B43/116 ,  E21B43/117

    CPC classification number: E21B43/117

    Abstract: A charge assembly for incorporation into a downhole tool to induce pressure at an interior of the tool during a downhole application. The assembly includes a reactive powder metals that is particularly configured of a reaction rate slower than that of a high energy explosive directed at the application. Thus, upon triggering of the explosive and downhole application in a high pressure well environment, reaction of the powder metals may serve to substantially reduce any pressure differential at the tool. As such, shock related damage due to sudden introduction of pressure differential wave to the tool may be minimized.

    Abstract translation: 一种用于在井下应用期间并入井下工具以在工具内部引起压力的装料组件。 该组件包括反应性粉末金属，其特别构造为比针对应用的高能量爆炸物的反应速率慢的反应速率。 因此，当在高压井环境中触发炸药和井下应用时，粉末金属的反应可用于基本上减少工具处的任何压力差。 因此，可能将由于突然引入压差波而引起的冲击相关的损坏最小化。

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