专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06424976B1 Method of implementing a forward compatibility network directory syntax 有权
标题翻译：实现前向兼容性网络目录语法的方法
公开(公告)号：US06424976B1
公开(公告)日：2002-07-23
申请号：US09533442
申请日：2000-03-23
申请人： Brian Jarvis , Layne Izatt , Mark Hinckley
发明人： Brian Jarvis , Layne Izatt , Mark Hinckley
IPC分类号： G06F1730
CPC分类号： G06F17/30569 , Y10S707/99952
摘要： System and method for implementing a forward compatibility syntax in a directory services environment is described. In one embodiment, data comprising an attribute according to a new syntax that is supported by newer servers, but not by older servers, is separated into data with respect to which referential integrity is not a concern (hereinafter “blob data”) and data with respect to which referential integrity is a concern (hereinafter Distinguished Names (“DNs”)). The two types of data are then combined according to a forward compatibility (“FC”) syntax that is supported by both older and newer servers. Only certain, newer, servers understand and convert between the FC syntax and the actual new syntax; older servers are capable of supporting the FC syntax without needing to understand it.
摘要翻译：描述用于在目录服务环境中实现前向兼容性语法的系统和方法。在一个实施例中，包括根据新语法的属性（由较新的服务器而不是较旧的服务器支持的）的数据被分成关于哪个参照完整性不涉及的数据（以下称为“blob数据”）和具有尊重尊重参与完整性（以下称为“DN”）。然后根据旧的和较新的服务器支持的前向兼容性（“FC”）语法组合两种类型的数据。只有某些较新的服务器才能理解和转换FC语法和实际的新语法; 较旧的服务器能够支持FC语法，而无需理解它。

2. 发明申请

US20050081618A1 Apparatus for Weight on Bit Measurements, and Methods of Using Same 有权
标题翻译：用于位测量的重量装置及其使用方法
公开(公告)号：US20050081618A1
公开(公告)日：2005-04-21
申请号：US10711589
申请日：2004-09-27
申请人： Marcel Boucher , Aaron Schen , Craig Ivie , Brian Jarvis
发明人： Marcel Boucher , Aaron Schen , Craig Ivie , Brian Jarvis
IPC分类号： E21B44/00 , E21B47/06 , E21B47/01
CPC分类号： E21B44/00
摘要： The present invention is generally directed to a tool for obtaining downhole measurements and methods of using such a tool. In one illustrative embodiment the tool comprises a body, at least one strain gauge cavity in the body, the strain gauge cavity having a strain gauge mounting surface that is located at a position such that a region of approximately zero strain due to at least one downhole operating condition exists on the mounting surface when the tool is subjected to downhole operating conditions, and a strain gauge operatively coupled to the mounting face above the region of approximately zero strain. In another illustrative embodiment, the method comprises providing a measurement tool comprised of a body, at least one strain gauge cavity in the body, the strain gauge cavity having a strain gauge mounting surface that is located at a position such that a region of approximately zero strain due to at least one downhole operating condition exists on the mounting surface when the tool is subjected to downhole operating conditions, and a strain gauge coupled to the mounting face above the region of approximately zero strain. The method further comprises positioning the tool in a subterranean well bore and obtaining measurement data using the strain gauge in the tool.
摘要翻译：本发明一般涉及用于获得井下测量的工具和使用这种工具的方法。在一个说明性实施例中，工具包括主体，主体中的至少一个应变计空腔，应变计腔具有应变计安装表面，该应变计安装表面位于使得由于至少一个井下的近似零应变的区域当工具经受井下操作条件时，在安装表面上存在操作条件，并且应变计可操作地联接到大约零应变区域上方的安装面。在另一说明性实施例中，该方法包括提供由身体，身体中的至少一个应变计空腔组成的测量工具，应变计空腔具有应变计安装表面，该应变计安装表面位于使得大约为零的区域当工具经受井下操作条件时，在安装表面上存在至少一个井下操作条件的应变，以及在大约零应变区域上方连接到安装面的应变仪。该方法还包括将工具定位在地下井眼中，并使用工具中的应变计获得测量数据。

3. 发明申请

US20070144789A1 REPRESENTATION OF WHIRL IN FIXED CUTTER DRILL BITS 有权
标题翻译：固定切割机钻头中的代表性
公开(公告)号：US20070144789A1
公开(公告)日：2007-06-28
申请号：US11548706
申请日：2006-10-12
申请人： Simon Johnson , Brian Jarvis
发明人： Simon Johnson , Brian Jarvis
IPC分类号： E21B10/36
CPC分类号： E21B10/43 , G06F17/50 , G06F2217/16
摘要： Disclosed is a method of comparing the relative lateral stability among drill bits (that is, the tendency for a bit to whirl). This allows improved bit selection in applications where whirl is apparent. Because there will likely be many different acceptable bit designs produced by the above method, the comparison of the regenerative forces among these bits allows a customer to make a more informed choice between stability and other performance features among a range of bit designs.
摘要翻译：公开了一种比较钻头之间的相对横向稳定性的方法（即，一点点旋转的倾向）。这允许在显而易见的应用中改进位选择。因为通过上述方法可能产生许多不同的可接受的位设计，这些位之间的再生力的比较允许客户在一系列位设计之间的稳定性和其他性能特征之间做出更明智的选择。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式