METHOD AND APPARATUS FOR DETERMINING THE FLUID FLOW CHARACTERISTICS IN A BORE HOLE BY TEMPERATURE MEASUREMENT,申请号EP19830402496-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	METHOD AND APPARATUS FOR DETERMINING THE FLUID FLOW CHARACTERISTICS IN A BORE HOLE BY TEMPERATURE MEASUREMENT
摘要
申请公布号	EP0113285(B1)	申请公布日期	1986.09.17
申请号	EP19830402496	申请日期	1983.12.21
申请人	SOCIETE DE PROSPECTION ELECTRIQUE SCHLUMBERGER;SCHLUMBERGER LIMITED	发明人	COBLENTZ, ANDREA;COLOMBANI, PASCAL;LEFEVRE, DIDIER;MEUNIER, DENIS
分类号	E21B47/10;G01F1/68;G01F1/704;(IPC1-7):E21B47/10;E21B47/06	主分类号	E21B47/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Ferroelectric memory device and method for driving it

Handle for plug-in protectors

Apparatus for positioning head of magnetic storage device

System for gap positioning optimization in a tape drive

Image forming apparatus

Method of driving antiferroelectric liquid crystal display

Waveguide polarizer and antenna assembly

Digital-to-analog converter including current sources operable in a predetermined sequence and associated methods

Quaker-alerter w/radio-advisory and modular options

Optical system for observing equipment having image-vibration compensation system

Two-phase bootstrapped CMOS switch drive technique and circuit

Dynamic matching of up and down currents in charge pumps to reduce spurious tones

Slew rate control circuit

Motor starting apparatus for an engine driven generator

Circuits for controlling reciprocation amplitude of a linear motor

Apparatus and methods for protecting motor from air borne contaminants

Method for increasing power supply bypassing while decreasing chip layer density variations

Transducer having a resonating silicon beam and method for forming same

Ties for the mouthpiece of a single reed wind instrument