公开(公告)号：US20080086270A1

公开(公告)日：2008-04-10

申请号：US11945966

申请日：2007-11-27

Applicant: Holger Mathiszik

Inventor： Holger Mathiszik

IPC: G01V1/30 ,  G06F19/00

CPC classification number: E21B47/026

Abstract: Measurements are made continuously with a seismic while drilling (SWD) system and the measured data are stored in a working memory of a downhole processor along with quality control (QC) measurements. The QC data are analyzed and based on the analysis, portions of the data in working memory are recorded in permanent memory for retrieval. Alternatively, QC measurements are made substantially continuously predictions are made when data quality for SWD measurements are likely to be good. Recording of SWD data are then started based on the prediction.

Abstract translation: 使用地震同步钻井（SWD）系统连续进行测量，并将测量数据与质量控制（QC）测量结果一起存储在井下处理器的工作存储器中。 分析QC数据并基于分析，将工作存储器中的数据的部分记录在永久存储器中用于检索。 或者，当SWD测量的数据质量可能很好时，基本上连续地预测QC测量。 然后根据预测开始记录SWD数据。

公开(公告)号：US20070271038A1

公开(公告)日：2007-11-22

申请号：US11830074

申请日：2007-07-30

Applicant: Holger Mathiszik ,  Ran Zhou

Inventor： Holger Mathiszik ,  Ran Zhou

IPC: G01V1/00 ,  G01V1/28

CPC classification number: G01V1/48 ,  G01V1/42

Abstract: A controllable seismic source is used in a seismic-while-drilling system for obtaining VSP data. Coded information is sent downhole about the signal generated by said controllable source. The information about the seismic source is used for reconstructing the source waveform and processing the VSP data. Optionally, a reference signal measured at one depth of the BHA is used for processing of signals at subsequent depths.

Abstract translation: 在地震同步钻井系统中使用可控地震源获得VSP数据。 编码信息在井下被发送，关于由所述可控源产生的信号。 关于震源的信息用于重建源波形并处理VSP数据。 可选地，在BHA的一个深度处测量的参考信号用于处理后续深度处的信号。

公开(公告)号：US20050205300A1

公开(公告)日：2005-09-22

申请号：US10802623

申请日：2004-03-17

Applicant: Holger Mathiszik

Inventor： Holger Mathiszik

IPC: E21B47/026 ,  G01V1/40 ,  G01V1/42 ,  C09K7/00

CPC classification number: E21B47/026

Abstract: Measurements are made continuously with a seismic while drilling (SWD) system and the measured data are stored in a working memory of a downhole processor along with quality control (QC) measurements. The QC data are analyzed and based on the analysis, portions of the data in working memory are recorded in permanent memory for retrieval. Alternatively, QC measurements are made substantially continuously predictions are made when data quality for SWD measurements are likely to be good. Recording of SWD data are then started based on the prediction.

Abstract translation: 使用地震同步钻井（SWD）系统连续进行测量，并将测量数据与质量控制（QC）测量结果一起存储在井下处理器的工作存储器中。 分析QC数据并基于分析，将工作存储器中的数据的部分记录在永久存储器中用于检索。 或者，当SWD测量的数据质量可能很好时，基本上连续预测QC测量。 然后根据预测开始记录SWD数据。

公开(公告)号：US20050149266A1

公开(公告)日：2005-07-07

申请号：US10746072

申请日：2003-12-24

Applicant: Holger Mathiszik ,  Ran Zhou

Inventor： Holger Mathiszik ,  Ran Zhou

IPC: G01V1/40 ,  G01V1/48

CPC classification number: G01V1/48 ,  G01V1/42

Abstract: A controllable seismic source is used in a seismic-while-drilling system for obtaining VSP data. Coded information is sent downhole about the signal generated by said controllable source. The information about the seismic source is used for reconstructing the source waveform and processing the VSP data. Optionally, a reference signal measured at one depth of the BHA is used for processing of signals at subsequent depths

Abstract translation: 在地震同步钻井系统中使用可控地震源获得VSP数据。 编码信息在井下被发送，关于由所述可控源产生的信号。 关于震源的信息用于重建源波形并处理VSP数据。 可选地，在BHA的一个深度处测量的参考信号用于处理后续深度处的信号