TECHNIQUE AND APPARATUS FOR COMPLETING MULTIPLE ZONES
    1.
    发明申请
    TECHNIQUE AND APPARATUS FOR COMPLETING MULTIPLE ZONES 审中-公开
    完成多个区域的技术和设备

    公开(公告)号:US20070272413A1

    公开(公告)日:2007-11-29

    申请号:US11837115

    申请日:2007-08-10

    CPC classification number: E21B34/14 E21B43/14 E21B43/26

    Abstract: An apparatus that is usable with a well includes a string and a plurality of tools that are mounted in the string. The string includes a passageway. The tools are mounted in the string and are adapted to be placed in a state to catch objects (free-falling objects and/or pumped-down objects, as just a few examples) of substantially the same size, which are communicated downhole through the passageway.

    Abstract translation: 可与井一起使用的装置包括串和安装在绳中的多个工具。 该字符串包括通道。 这些工具被安装在绳子中,并且适于被置于处于基本上相同尺寸的物体(自由下落的物体和/或抽空物体(例如仅仅是几个例子))的状态,这些物体通过 通道。

    Well Operating Elements Comprising a Soluble Component and Methods of Use
    2.
    发明申请
    Well Operating Elements Comprising a Soluble Component and Methods of Use 有权
    包含易溶组分的操作元素和使用方法

    公开(公告)号:US20070044958A1

    公开(公告)日:2007-03-01

    申请号:US11162184

    申请日:2005-08-31

    Abstract: Well operating elements are described, one embodiment comprising a first component that is substantially non-dissolvable when exposed to a selected wellbore environment and a second component that is soluble in the selected wellbore environment and whose rate and/or location of dissolution is at least partially controlled by structure of the first component. A second embodiment includes the component that is soluble in the selected wellbore environment, and one or more exposure holes or passages in the soluble component to control its solubility. The second embodiment may or may not include a substantially non-dissolvable component. Methods of using the well operating elements in oilfield operations are also described. This abstract allows a searcher or other reader to quickly ascertain the subject matter of the disclosure. It will not be used to interpret or limit the scope or meaning of the claims.

    Abstract translation: 描述了良好的操作元件,一个实施例包括当暴露于选定的井筒环境时基本上不可溶的第一组分和可溶于所选择的井筒环境中的第二组分,并且其溶解速度和/或位置至少部分地 由第一部件的结构控制。 第二个实施方案包括可溶于所选择的井眼环境中的组分,以及可溶组分中的一个或多个暴露孔或通道以控制其溶解度。 第二实施例可以包括或可以不包括基本上不可溶的部件。 还描述了在油田作业中使用井操作元件的方法。 该摘要允许搜索者或其他读者快速确定本公开的主题。 它不会用于解释或限制权利要求的范围或含义。

    Technique and apparatus for completing multiple zones
    3.
    发明申请
    Technique and apparatus for completing multiple zones 有权
    完成多个区域的技术和设备

    公开(公告)号:US20060124312A1

    公开(公告)日:2006-06-15

    申请号:US11081005

    申请日:2005-03-15

    CPC classification number: E21B23/02 E21B43/14 E21B43/26

    Abstract: An apparatus that is usable with a well includes a string and a plurality of tools that are mounted in the string. The string includes a passageway. The tools are mounted in the string and are adapted to be placed in a state to catch objects (free-falling objects and/or pumped-down objects, as just a few examples) of substantially the same size, which are communicated downhole through the passageway.

    Abstract translation: 可与井一起使用的装置包括串和安装在绳中的多个工具。 该字符串包括通道。 这些工具被安装在绳子中,并且适于被置于处于基本上相同尺寸的物体(自由下落的物体和/或抽空物体(例如仅仅是几个例子))的状态,这些物体通过 通道。

    Tubing string with latch system
    4.
    发明授权
    Tubing string with latch system 有权
    管柱与锁系统

    公开(公告)号:US09169699B2

    公开(公告)日:2015-10-27

    申请号:US13494669

    申请日:2012-06-12

    Applicant: Gary Rytlewski

    Inventor: Gary Rytlewski

    CPC classification number: E21B17/06 E21B23/02 E21B33/038

    Abstract: A technique facilitates a variety of well services. A tubing string is provided with a latch assembly having a lower latch assembly portion, an upper latch assembly portion, and a latch mandrel. The latch mandrel comprises a weakened region disposed in a housing of the latch assembly. Additionally, a release mechanism may be employed to facilitate release of the upper latch assembly portion from the lower latch assembly portion upon separating the latch mandrel at the weakened region.

    Abstract translation: 一种技术有助于各种良好的服务。 油管柱设置有具有下部闩锁组件部分,上部闩锁组件部分和闩锁心轴的闩锁组件。 闩锁心轴包括设置在闩锁组件的壳体中的弱化区域。 另外,可以采用释放机构来在将锁定心轴分解在弱化区域时有助于从上部闩锁组件部分释放上部闩锁组件部分。

    Triggering mechanism discriminated by length difference
    6.
    发明授权
    Triggering mechanism discriminated by length difference 有权
    触发机制由长度差鉴别

    公开(公告)号:US07878257B2

    公开(公告)日:2011-02-01

    申请号:US12390822

    申请日:2009-02-23

    Abstract: A downhole trigger mechanism and method for using the same are provided. The downhole trigger mechanism can include at least two contact points spaced a longitudinal distance from one another. The trigger mechanism can be actuated when the contact points of the trigger mechanism are simultaneously contacted by at least two contact points of an actuator. The contact points of the actuator can be spaced a longitudinal distance from one another.

    Abstract translation: 提供了一种井下触发机构及其使用方法。 井下触发机构可以包括彼此间隔开的纵向距离的至少两个接触点。 当触发机构的接触点同时由致动器的两个接触点接触时,触发机构可被致动。 致动器的接触点可以彼此间隔开一个纵向距离。

    Latch assembly for wellbore operations
    7.
    发明授权
    Latch assembly for wellbore operations 有权
    用于井眼操作的闩锁组件

    公开(公告)号:US07757773B2

    公开(公告)日:2010-07-20

    申请号:US11828094

    申请日:2007-07-25

    Applicant: Gary Rytlewski

    Inventor: Gary Rytlewski

    CPC classification number: E21B17/06

    Abstract: A latch for interconnecting a first wellbore element and a second wellbore element in a manner such that the first and second elements can be conveyed into a wellbore in tandem and then disconnected from one another includes a first latch head connectable to the first element, a second latch head connectable to the second element, and a lock mechanism connectable between the first and second latch heads, wherein the lock mechanism structurally degrades when exposed to the wellbore environment allowing disconnection of the first latch head and the second latch head.

    Abstract translation: 一种用于以第一和第二元件串联输送到井筒中并且然后彼此断开的方式将第一井眼元件和第二井筒元件相互连接的闩锁包括可连接到第一元件的第一闩锁头, 可连接到第二元件的锁定头,以及可连接在第一和第二闩锁头之间的锁定机构,其中当暴露于井眼环境时,锁定机构在结构上劣化,允许第一闩锁头和第二闩锁头断开。

    Methods and systems for robust and accurate determination of wireline depth in a borehole
    8.
    发明授权
    Methods and systems for robust and accurate determination of wireline depth in a borehole 有权
    方法和系统,用于牢固而准确地确定钻孔中的电缆深度

    公开(公告)号:US07458421B2

    公开(公告)日:2008-12-02

    申请号:US11300573

    申请日:2005-12-14

    CPC classification number: E21B47/04

    Abstract: This invention relates in general to measuring depth of well-tools, such as logging tools or the like, in a borehole. Embodiments of the present invention may provide for disposing transponders along a wireline that may be used to suspend and move the well-tool in the borehole, where the transponders may be disposed along the wireline at predetermined locations. A reader may be located at a reference location and may read when a transponder passes through the reference location and this information may be used to determine the depth of the well-tool in the borehole. Additionally, this invention provides for combining depth measurements from the transponders with measurements from odometer wheels in frictional contact with the wireline and/or time of flight measurements of optical pulses passed along a fiber optic cable coupled with the wireline to accurately and robustly measure the depth of the wireline in the borehole.

    Abstract translation: 本发明一般涉及在钻孔中测量诸如测井工具等的井具的深度。 本发明的实施例可以提供沿着电缆布置应答器,其可以用于悬挂和移动钻孔中的井具,其中应答器可以沿着预定位置的电缆布置。 读取器可以位于参考位置,并且当应答器通过参考位置时可以读取,并且该信息可以用于确定井眼中的井具的深度。 另外,本发明提供了将来自转发器的深度测量结果与来自里程计轮的测量结果与电缆摩擦接触和/或沿着与电缆耦合的光纤电缆通过的光脉冲的飞行时间测量结果精确地和鲁棒地测量深度 的钻孔中的电缆。

    Coiled tubing cutter
    9.
    发明授权
    Coiled tubing cutter 有权
    卷管切割机

    公开(公告)号:US07225873B2

    公开(公告)日:2007-06-05

    申请号:US11425670

    申请日:2006-06-21

    CPC classification number: E21B29/08 E21B33/063

    Abstract: A cutting module to sever a tubing in a well includes a piston and shear blade. The piston includes at least two moveable telescoping elements, which are adapted to expand the first piston from a retracted length to an expanded length. The shear blade is connected to the piston to sever the tubing in response to the piston expanding from the retracted length to the expanded length. The cutting module may be located below a safety valve in the well.

    Abstract translation: 用于切断井中的管道的切割模块包括活塞和剪切刀片。 活塞包括至少两个可移动伸缩元件,其适于将第一活塞从缩回长度扩展到扩展长度。 剪切刀片连接到活塞以响应于活塞从缩回长度扩展到扩展长度来切断管道。 切割模块可以位于井中的安全阀下方。

    COILED TUBING CUTTER
    10.
    发明申请
    COILED TUBING CUTTER 有权
    绞线管切割机

    公开(公告)号:US20060254773A1

    公开(公告)日:2006-11-16

    申请号:US11425670

    申请日:2006-06-21

    CPC classification number: E21B29/08 E21B33/063

    Abstract: The present invention provides a safety shut-in system employed during testing, intervention, or other operations in wells. More specifically, the invention relates to a coiled tubing cutter for use with a safety shut-in system.

    Abstract translation: 本发明提供了在井中的测试,干预或其它操作期间采用的安全关闭系统。 更具体地,本发明涉及一种与安全关闭系统一起使用的连续油管切割机。

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