公开(公告)号：AU2013323937B2

公开(公告)日：2016-06-23

申请号：AU2013323937

申请日：2013-09-19

Applicant: ROSEMOUNT INC

Inventor： HEDTKE ROBERT C ,  WIATER NATHAN L

IPC: F04B47/12

Abstract: A system (182) for identifying location of a plunger (110) that moves along a length of a well (100), includes an acoustic source (160, 170) carried in the well configured to transmit an acoustic signal when the plunger (110) reaches a sense location in the well (100). An acoustic receiver (184) is positioned at a top (116) of the well (100) and is configured to receive the acoustic signal. Processing circuitry processes the received acoustic signal and provides an output indicative of the plunger reaching the sense location.

公开(公告)号：CA2886560A1

公开(公告)日：2014-04-03

申请号：CA2886560

申请日：2013-09-19

Applicant: ROSEMOUNT INC

Inventor： HEDTKE ROBERT C ,  WIATER NATHAN L

IPC: E21B43/12

Abstract: A system (182) for identifying location of a plunger (110) that moves along a length of a well (100), includes an acoustic source (160, 170) carried in the well configured to transmit an acoustic signal when the plunger (110) reaches a sense location in the well (100). An acoustic receiver (184) is positioned at a top (116) of the well (100) and is configured to receive the acoustic signal. Processing circuitry processes the received acoustic signal and provides an output indicative of the plunger reaching the sense location.

公开(公告)号：IN1865MUN2014A

公开(公告)日：2015-07-03

申请号：IN1865MUN2014

申请日：2014-09-20

Applicant: ROSEMOUNT INC

Inventor： NORBERG DANIEL A ,  WIATER NATHAN L

IPC: F16L37/00 ,  G01L19/00

Abstract: A process pressure measurement system is provided. The system includes a remote seal assembly (12) configured to couple to a process and having a remote seal diaphragm (26) that has a first side adapted to contact a process fluid (20) and a second side adapted to contact a substantially incompressible fill fluid. A first capillary conduit (16) is coupled to the remote seal (12) and is filled with the substantially incompressible fill fluid. A first coupling (38A) is coupled to the first capillary conduit (16). A process fluid pressure transmitter (14) having a pressure sensor (32) is operably coupled to a pressure inlet. A second capillary conduit (16) is coupled to the process fluid pressure transmitter (14). The second capillary conduit (16) is filled with the substantially incompressible fill fluid. A second coupling (38B) is coupled to the second capillary conduit (16) and to the first coupling (38A) to provide fluidic communication from the remote seal diaphragm (12) to the pressure inlet of the process fluid pressure transmitter (14). At least one of the first and second couplings (38A 38B) is sized to pass through a penetration (42) in a process containment barrier (40). A method of joining two closed fluid systems for process pressure measurement is provided. A remote process seal assembly (12) is also provided.

公开(公告)号：AU2013323937A1

公开(公告)日：2015-04-16

申请号：AU2013323937

申请日：2013-09-19

Applicant: ROSEMOUNT INC

Inventor： HEDTKE ROBERT C ,  WIATER NATHAN L

IPC: F04B47/12

Abstract: A system (182) for identifying location of a plunger (110) that moves along a length of a well (100), includes an acoustic source (160, 170) carried in the well configured to transmit an acoustic signal when the plunger (110) reaches a sense location in the well (100). An acoustic receiver (184) is positioned at a top (116) of the well (100) and is configured to receive the acoustic signal. Processing circuitry processes the received acoustic signal and provides an output indicative of the plunger reaching the sense location.

公开(公告)号：WO2014052142A3

公开(公告)日：2014-11-27

申请号：PCT/US2013060540

申请日：2013-09-19

Applicant: ROSEMOUNT INC

Inventor： HEDTKE ROBERT C ,  WIATER NATHAN L

IPC: F04B47/12

CPC classification number: E21B47/091 ,  E21B43/121 ,  E21B47/09 ,  F04B47/02 ,  F04B49/06 ,  F04B51/00

Abstract: A system (182) for identifying location of a plunger (110) that moves along a length of a well (100), includes an acoustic source (160, 170) carried in the well configured to transmit an acoustic signal when the plunger (110) reaches a sense location in the well (100). An acoustic receiver (184) is positioned at a top (116) of the well (100) and is configured to receive the acoustic signal. Processing circuitry processes the received acoustic signal and provides an output indicative of the plunger reaching the sense location.

Abstract translation: 一种用于识别沿着井（100）的长度移动的柱塞（110）的位置的系统（182），包括承载在井中的声源（160,170），其被配置为在柱塞（110 ）到达井（100）中的感测位置。 声学接收器（184）被定位在井（100）的顶部（116）处并且被配置为接收声学信号。 处理电路处理所接收的声信号并提供指示柱塞到达感测位置的输出。