Inventors list

Agents list

Assignees list

List by place

Classification tree browser

Top 100 Inventors

Top 100 Agents

Top 100 Assignees

SCHLUMBERGER-DOLL RESEARCH;ATTN: INTELLECTUAL PROPERTY LAW DEPARTMENT

CAMBRIDGE, MA US

1. 20110041590 SYSTEM AND METHOD FOR MEASURING OR MONITORING OF A LOW CONCENTRATION DISPERSED PHASE 02-24-2011
2. 20110038227 SEISMIC DATA PROCESSING METHOD FOR SURFACE RELATED MULTIPLE ATTENUATION 02-17-2011
3. 20110036577 MANIPULATION OF FLOW UNDERGROUND - Solid material required at a subterranean location is supplied from the surface suspended in a carrier liquid and 02-17-2011
4. 20110035151 SUBSURFACE NUCLEAR MEASUREMENT SYSTEMS, METHODS AND APPARATUS 02-10-2011
5. 20110029289 ROBOTIC EXPLORATION OF UNKNOWN SURFACES - The subject matter disclosed provides a tactile sensing device comprising an end effector and a control unit 02-03-2011
6. 20110022319 GUIDED BAYESIAN EXPERIMENTAL DESIGN - Bayesian methodology is described for designing experiments or surveys that are improved by utilizing available 01-27-2011
7. 20110019500 METHOD, SYSTEM AND LOGGING TOOL FOR ESTIMATING PERMEABILITY OF A FORMATION 01-27-2011
8. 20110019177 FIBER-OPTIC TRANSDUCER FOR FLUID AND/ OR GAS VELOCITY MEASUREMENT 01-27-2011
9. 20110017543 METHOD AND SYSTEM FOR SELECTING PARAMETERS OF A SEISMIC SOURCE ARRAY 01-27-2011
10. 20110011644 METHODS AND APPARATUS FOR ATTENUATING DRILLSTRING VIBRATIONS 01-20-2011
11. 20110004448 Method to quantify discrete pore shapes, volumes, and surface areas using confocal profilometry 01-06-2011
12. 20110004447 Method to build 3D digital models of porous media using transmitted laser scanning confocal mircoscopy and multi-point statistics 01-06-2011
13. 20110000713 SYSTEM AND METHOD FOR DRILLING USING DRILLING FLUIDS 01-06-2011
14. 20100329078 INTERPOLATION AND/OR EXTRAPOLATION OF SEISMIC DATA 12-30-2010
15. 20100329077 REGULARISATION OF IRREGULARLY SAMPLED SEISMIC DATA 12-30-2010
16. 20100323931 STABILISED EMULSIONS - method and system are described in which a first composition may be delivered to a target location 12-23-2010
17. 20100319998 WELLBORE CONSOLIDATING TOOL FOR ROTARY DRILLING APPLICATION 12-23-2010
18. 20100315645 HIGH POWER ACOUSTIC RESONATOR WITH INTEGRATED OPTICAL INTERFACIAL ELEMENTS 12-16-2010
19. 20100312481 MOVEOUT CORRECTION OF SEISMIC DATA - method of processing seismic data including pressure data and pressure gradient data to obtain gradients of moveout 12-09-2010
20. 20100308599 ENERGY HARVESTING FROM FLOW-INDUCED VIBRATIONS 12-09-2010
21. 20100307745 USE OF ENCAPSULATED TRACERS - process of making observations of a subterranean reservoir penetrated by a wellbore uses distinguishable sets of tracer 12-09-2010
22. 20100307744 USE OF ENCAPSULATED CHEMICAL DURING FRACTURING 12-09-2010
23. 20100307740 METHODS FOR ALLOCATING COMMINGLED OIL PRODUCTION 12-09-2010
24. 20100305881 GAS PRESSURE DETERMINATION IN A GAS/LIQUID FLOW 12-02-2010
25. 20100305880 GAS/LIQUID FLOW RATE DETERMINATION - method and system is provided for measuring a flow rate of a gas/liquid flow 12-02-2010
26. 20100302909 SEISMIC SENSOR DEVICES - sensor device is adapted to be installed at a land-air interface 12-02-2010
27. 20100301198 INTRINSIC RADIOACTIVITY IN A SCINTILLATOR AS COUNT RATE REFERENCE 12-02-2010
28. 20100299126 METHOD FOR UNCERTAINTY QUANTIFIATION IN THE PERFORMANCE AND RISK ASSESSMENT OF A CARBON DIOXIDE STORAGE SITE 11-25-2010
29. 20100299088 ULTRASONIC CLAMP-ON MULTIPHASE FLOWMETER 11-25-2010
30. 20100299069 SPATIAL INTERPOLATION OF IRREGULARLY SPACED SEISMIC DATA 11-25-2010
31. 20100296782 OPTICAL FIBRE HAVING RESISTANCE TO HYDROGEN-INDUCED ATTENUATION 11-25-2010
32. 20100288490 METHOD FOR DETERMINING FILTRATION PROPERTIES OF ROCKS 11-18-2010
33. 20100287123 METHODS AND SYSTEMS FOR OPTIMIZING CARBON DIOXIDE SEQUESTRATION OPERATIONS 11-11-2010
34. 20100276150 PROVISION OF VISCOUS COMPOSITIONS BELOW GROUND 11-04-2010
35. 20100268469 MICROFLUIDIC OSCILLATING TUBE DENSITOMETER FOR DOWNHOLE APPLICATIONS 10-21-2010
36. 20100265492 HIGH PRESSURE AND HIGH TEMPERATURE OPTICAL SPECTROSCOPY CELL 10-21-2010
37. 20100255587 APPARATUS AND METHOD FOR MEASURING CONCENTRATIONS OF SCALE-FORMING IONS 10-07-2010
38. 20100247794 LINING OF WELLBORE TUBING - method of lining tubing within a wellbore comprises applying a polymerisable fluid composition containing a photoinitiator 09-30-2010
39. 20100243877 SCINTILLATOR BASED RADIATION DETECTION - Methods and related systems are described for the detection of nuclear radiation 09-30-2010
40. 20100243480 MEASUREMENT OF HYDROGEN SULPHIDE AND THIOLS IN FLUIDS 09-30-2010
41. 20100238763 SINGLE WELL RESERVOIR CHARACTERIZATION APPARATUS AND METHODS 09-23-2010
42. 20100237860 CONTINUOUS WETTABILITY LOGGING BASED ON NMR MEASUREMENTS 09-23-2010
43. 20100236326 METHOD FOR DETERMINING THE CHARACTERISTICS OF CRUDE OILS AND MIXTURES OF CHAIN MOLECULES BY DIFFUSION, RELAXATION AND DENSITY MEASUREMENTS 09-23-2010
44. 20100228530 PROCESSING TIME SERIES DATA EMBEDDED IN HIGH NOISE 09-09-2010
45. 20100211323 METHOD OF REPRESENTING SEISMIC SIGNALS - There is provided a method of interpolating wave signals particularly seismic signals acquired through a 08-19-2010
46. 20100202252 MULTI-MODE DOWNHOLE ACOUSTIC SOURCE - multimode acoustic source device for disposition in a borehole formed in a subterranean formation is aligned along 08-12-2010
47. 20100199772 SEISMIC VIBRATORY ACQUISITION METHOD AND APPARATUS 08-12-2010
48. 20100194117 ELECTROMAGNETIC DEVICE HAVING COMPACT FLUX PATHS FOR HARVESTING ENERGY FROM VIBRATIONS 08-05-2010
49. 20100192703 FLOW MEASURING APPARATUS USING TUBE WAVES AND CORRESPONDING METHOD 08-05-2010
50. 20100185393 ESTIMATING PETROPHYSICAL PARAMETERS AND INVASION PROFILE USING JOINT INDUCTION AND PRESSURE DATA INVERSION APPROACH 07-22-2010
51. 20100184631 PROVISION OF VISCOUS COMPOSITIONS BELOW GROUND 07-22-2010
52. 20100177594 ATTENUATION OF UNWANTED ACOUSTIC SIGNALS BY SEMBLANCE CRITERION MODIFICATION 07-15-2010
53. 20100175924 APPARATUS AND METHOD FOR IMPROVEMENTS IN WELLBORE DRILLING 07-15-2010
54. 20100168454 CATALYTIC HYDROGENATION - of a double bond, notably a C 07-01-2010
55. 20100167967 WELLBORE TREATMENT WITH HYDROCARBON-RESPONSIVE FLUID CONTAINING OLIGOMERIC VISCOELASTIC SURFACTANT 07-01-2010
56. 20100165790 METHOD FOR DETERMINATION OF THE OIL FORMATION'S WATER-FLOODING AREA RADIUS IN THE WELLBORE ZONE 07-01-2010
57. 20100165789 METHOD FOR DETERMINATION OF THE OIL FORMATION WATER-FLOODING AREA PATTERN AND SIZE IN THE WELLBORE ZONE 07-01-2010
58. 20100163430 EROSION AND WEAR RESISTANT SONOELECTROCHEMICAL PROBE 07-01-2010
59. 20100157731 AUTOMATIC DISPERSION EXTRACTION OF MULTIPLE TIME OVERLAPPED ACOUSTIC SIGNALS 06-24-2010
60. 20100157730 METHOD OF SUBSURFACE IMAGING USING MICROSEISMIC DATA 06-24-2010
61. 20100156409 METHOD FOR DETERMINING THE CONTENT OF LIQUID AND SOLID PHASE COMPONENTS IN HYDROCARBON MIXTURE 06-24-2010
62. 20100154530 ROTATING FLOW METER - flow meter for measuring the velocity of surrounding fluid comprising a rotatable member rotatably coupled to a shaft member 06-24-2010
63. 20100152068 WELLBORE TREATMENT FLUID - water-based wellbore treatment fluid contains: one or more viscoelastic-gelling carboxylic acids and/or alkali metal salts 06-17-2010
64. 20100150312 INTERNAL INJECTION BETATRON - betatron magnet having at least one electron injector positioned approximate an inside of a radius of a betatron orbit 06-17-2010
65. 20100149919 DOWNHOLE TELEMETRY SYSTEM - usable with a subterranean well comprises at least one pressure pulse generator 06-17-2010
66. 20100149913 ANALYSIS OF FRACTURE NETWORKS - method of analysing the dynamic behaviour of fracture networks in a seismic volume is provided 06-17-2010
67. 20100148780 SYSTEM AND METHOD FOR QUALITATIVE AND QUANTITATIVE ANALYSIS OF GASEOUS COMPONENTS OF MULTIPHASE HYDROCARBON MIXTURES 06-17-2010
68. 20100148705 METHOD OF DRIVING AN INJECTOR IN AN INTERNAL INJECTION BETATRON 06-17-2010
69. 20100145634 SYSTEM AND METHOD FOR SPOT CHECK ANALYSIS OR SPOT SAMPLING OF A MULTIPHASE MIXTURE FLOWING IN A PIPELINE 06-10-2010
70. 20100142320 VIBROSEIS ACQUISITION METHOD - method of performing a Vibroseis survey is described including the step of obtaining signals generated by activating 06-10-2010
71. 20100139918 METHOD TO PREVENT WELL SANDING USING GRAVEL PACKING 06-10-2010
72. 20100139378 METHOD FOR DETERMINATION OF PORE WATER CONTENT IN EQUILIBRIUM WITH GAS HYDRATE IN DISPERSED MEDIA 06-10-2010
73. 20100134104 NUCLEAR MAGNETIC RESONANCE MEASUREMENT TECHNIQUES IN NON-UNIFORM FIELDS 06-03-2010
74. 20100132448 METHOD OF DETERMINING SATURATIONS IN A RESERVOIR 06-03-2010
75. 20100130687 COUPLING AGENTS AND COMPOSITIONS PRODUCED USING THEM 05-27-2010
76. 20100127163 ION MOBILITY MEASUREMENTS FOR FORMATION FLUID CHARACTERIZATION 05-27-2010
77. 20100116511 SYSTEMS AND METHODS FOR DOWNHOLE SEQUESTRATION OF CARBON DIOXIDE 05-13-2010
78. 20100110830 METHOD OF DETERMINING PROPERTIES OF THE EARTH 05-06-2010
79. 20100108316 METHOD OF IMPROVING RECOVERY FROM HYDROCARBON RESERVOIRS 05-06-2010
80. 20100108314 SYSTEM AND METHOD FOR DOWNHOLE SAMPLING OR SENSING OF CLEAN SAMPLES OF COMPONENT FLUIDS OF A MULTI-FLUID MIXTURE 05-06-2010
81. 20100108306 VIBRATION DAMPING SYSTEM FOR DRILLING EQUIPMENT 05-06-2010
82. 20100108148 UTILIZING SWELLABLE MATERIALS TO CONTROL FLUID FLOW 05-06-2010
83. 20100103774 VSP IMAGING OF ACOUSTIC INTERFACES - method to generate images of acoustic contrasts for structures located between at least one acoustic source and at 04-29-2010
84. 20100101861 TWO WAY CHECK SHOT AND REVERSE VSP WHILE DRILLING 04-29-2010
85. 20100101319 PRESSURE INTERFERENCE TESTING FOR ESTIMATING HYDRAULIC ISOLATION 04-29-2010
86. 20100098569 NANOCOMPOSITE MOINEAU DEVICE - Moineau device includes a stator that interfaces to a rotor whereby fluid flows through cavities between the stator and 04-22-2010
87. 20100089572 CASED BOREHOLE TOOL ORIENTATION MEASUREMENT 04-15-2010
88. 20100085047 METHOD FOR DETECTING PARAFFIN WAX AND ASPHALTENE CONTENT IN OIL 04-08-2010
89. 20100084192 METHOD OF DOWNLINKING TO A DOWNHOLE TOOL 04-08-2010
90. 20100080260 METHOD OF DETERMINING THERMOPHYSICAL PROPERTIES OF SOLID BODIES 04-01-2010
91. 20100078165 DETERMINING FORMATION WETTABILITY FROM DIELECTRIC MEASUREMENTS 04-01-2010
92. 20100074049 MARINE SEISMIC ACQUISITION METHOD AND SYSTEM 03-25-2010
93. 20100065273 METHODS AND MATERIALS FOR ZONAL ISOLATION 03-18-2010
94. 20100057378 DOWNHOLE SANDING ANALYSIS TOOL - Methods and devices for detecting particles in a fluid within a medium such the analyzing device includes: a source 03-04-2010
95. 20100051517 ACTUATION AND PUMPING WITH FIELD-RESPONSIVE FLUIDS 03-04-2010
96. 20100043887 BACKFLOW AND FLOW RATE CONTROL VALVE - backflow and flow rate control system comprising: a flow restrictor 02-25-2010
97. 20100041155 FABRICATION TECHNIQUE FOR METALLIC DEVICES WITH EMBEDDED OPTICAL ELEMENTS, OPTICAL DEVICES, OR OPTICAL AND ELECTRICAL FEEDTHROUGHS 02-18-2010
98. 20100039893 METHOD FOR SEISMIC MONITORING OF A FORMATION HYDRAULIC FRACTURING 02-18-2010
99. 20100038141 COMPLIANTLY COUPLED GAUGE PAD SYSTEM WITH MOVABLE GAUGE PADS 02-18-2010
100. 20100038140 MOTOR BIT SYSTEM - drill bit system for a drilling assembly is disclosed 02-18-2010
101. 20100038139 COMPLIANTLY COUPLED CUTTING SYSTEM - drill bit system for a drilling assembly is disclosed 02-18-2010
102. 20100034052 ANISOTROPY MEASUREMENT WHILE DRILLING - Methods and apparatus facilitating measurement of anisotropy are disclosed 02-11-2010
103. 20100031754 ROBUST SYSTEM AND METHOD FOR OBTAINING A LIQUID OR GAS SAMPLE FROM A MULTIPHASE MIXTURE FLOWING IN A HYDROCARBON PIPELINE 02-11-2010
104. 20100022718 CROSSLINKERS AND MATERIALS PRODUCED USING THEM 01-28-2010
105. 20100020642 ESTIMATING FORMATION STRESSES USING RADIAL PROFILES OF THREE SHEAR MODULI 01-28-2010
106. 20100020639 ESTIMATING FORMATION STRESSES USING SONIC DATA 01-28-2010
107. 20100018702 SYSTEM AND METHOD FOR ROBUSTLY AND ACCURATELY OBTAINING A PORE PRESSURE MEASUREMENT OF A SUBSURFACE FORMATION PENETRATED BY A WELLBORE 01-28-2010
108. 20100017135 PRESSURE MEASUREMENT OF A RESERVOIR FLUID IN A MICROFLUIDIC DEVICE 01-21-2010
109. 20100015612 METHODS AND SYSTEMS FOR EVALUATION OF HYDROCARBON RESERVOIRS AND ASSOCIATED FLUIDS USING BIOLOGICAL TAGS AND REAL-TIME PCR 01-21-2010
110. 20100012586 METHODS AND DEVICES FOR MINIMIZING MEMBRANE FOULING FOR MICROFLUIDIC SEPARATORS 01-21-2010
111. 20100010744 MONTE CARLO METHOD FOR LAPLACE INVERSION OF NMR DATA 01-14-2010
112. 20100004867 FORWARD MODELS FOR GAMMA RAY MEASUREMENT ANALYSIS OF SUBTERRANEAN FORMATIONS 01-07-2010
113. 20100002539 ZERO-OFFSET SEISMIC TRACE CONSTRUCTION - Described are methods for obtaining seismic signals representative of properties of the earth's interior 01-07-2010
114. 20100000820 PRESSURE-BALANCED ELECTROMECHANICAL CONVERTER 01-07-2010
115. 20100000737 METHODS FOR DOWNHOLE SEQUESTRATION OF CARBON DIOXIDE 01-07-2010
116. 20100000215 ZERO EMISSION NATURAL GAS POWER AND LIQUEFACTION PLANT 01-07-2010
117. 20090326827 PHASE BEHAVOIR ANALYSIS USING A MICROFLUIDIC PLATFORM 12-31-2009
118. 20090314490 Valuing future well test under uncertainty 12-24-2009
119. 20090314077 DOWNHOLE SAMPLING APPARATUS AND METHOD FOR USING SAME 12-24-2009
120. 20090312997 USING MODELS FOR EQUILIBRIUM DISTRIBUTIONS OF ASPHALTENES IN THE PRESCENCE OF GOR GRADIENTS TO DETERMINE SAMPLING PROCEDURES 12-17-2009
121. 20090301716 PUMP SYSTEM FOR ZONAL ISOLATION TESTING - pump system for testing an isolated zone in a borehole includes a testing pump and a testing device 12-10-2009
122. 20090291864 VISCOELASTIC COMPOSITIONS - aqueous viscoelastic compositions comprising a cleavable anionic surfactant which is a sulphonate and possibly also an 11-26-2009
123. 20090285051 SENSING AND ACTUATING IN MARINE DEPLOYED CABLE AND STREAMER APPLICATIONS 11-19-2009
124. 20090283261 CONTINUOUS FIBERS FOR USE IN WELL COMPLETION, INTERVENTION, AND OTHER SUBTERRANEAN APPLICATIONS 11-19-2009
125. 20090283259 SENSING AND MONITORING OF ELONGATED STRUCTURES 11-19-2009
126. 20090283258 CONTINUOUS FIBERS FOR USE IN HYDRAULIC FRACTURING APPLICATIONS 11-19-2009
127. 20090277248 METHOD TO DETERMINE GAS LEAKAGE FROM UNDERGROUND PIPELINES 11-12-2009
128. 20090272579 STEERABLE BIT - Steerable drilling systems for facilitating drilling according to a prescribed, three-dimensional trajectory are described 11-05-2009
129. 20090270282 PROCESS OF HYDRAULIC FRACTURING - Hydraulic fracturing of a subterranean hydrocarbon reservoir is carried out using an aqueous wellbore fluid which is 10-29-2009
130. 20090266608 TORSIONAL RESONANCE PREVENTION - According to the invention, a system for drilling a cavity in a medium is disclosed 10-29-2009
131. 20090262603 Method for characterizing a geological formation traversed by a borehole 10-22-2009
132. 20090259446 Method to generate numerical pseudocores using borehole images, digital rock samples, and multi-point statistics 10-15-2009
133. 20090257307 AUTOMATED MUD SLOWNESS ESTIMATION - integrated framework is described for automating some or all of mud slowness estimation for both fast and slow 10-15-2009
134. 20090250209 METHOD AND TOOL FOR EVALUATING FLUID DYNAMIC PROPERTIES OF A CEMENT ANNULUS SURROUNDING A CASING 10-08-2009
135. 20090250208 Tool And Method For Evaluating Fluid Dynamic Properties Of A Cement Annulus Surrounding A Casing 10-08-2009
136. 20090248307 METHODS AND SYSTEMS FOR ROBUST AND ACCURATE DETERMINATION OF WIRELINE DEPTH IN A BOREHOLE 10-01-2009
137. 20090248306 METHOD FOR DETERMINING A STEAM DRYNESS FACTOR 10-01-2009
138. 20090242274 APPARATUS FOR MEASURING STREAMING POTENTIALS AND DETERMINING EARTH FORMATION CHARACTERISTICS 10-01-2009
139. 20090238037 RADIAL PROFILING OF SLOWNESS: METHODS AND APPARATUS FOR NEAR-WELLBORE ALTERATION ESTIMATION 09-24-2009
140. 20090236145 ANALYSIS REFRACTED ACOUSTIC WAVES MEASURED IN A BOREHOLE 09-24-2009
141. 20090234593 DETERMINATION OF DENSITY FOR METERING A FLUID FLOW 09-17-2009
142. 20090230335 TEMPERATURE TRIGGERED ACTUATOR - actuator is disclosed which operates on the principle of the variable magnetic properties of materials with respect to 09-17-2009
143. 20090218097 WELLBORE INTERVENTION TOOL - conveyance tool and a tool string having one or more sensors or cameras for detecting the performance of pre-existing 09-03-2009
144. 20090216463 DEVICES AND METHODS FOR QUANTIFICATION OF LIQUIDS IN GAS-CONDENSATE WELLS 08-27-2009
145. 20090213691 SOURCE SIGNATURE DECONVOLUTION METHOD - method of filtering seismic signals is described using the steps of obtaining the seismic signals generated by 08-27-2009
146. 20090211751 FIELD-RESPONSIVE FLUIDS - field-responsive fluid which enters a semi-solid state in the presence of an energy field is improved by use of a plurality of 08-27-2009
147. 20090204346 SYSTEM AND METHOD FOR MEASURING PROPERTIES OF LIQUID IN MULTIPHASE MIXTURES 08-13-2009
148. 20090194334 System and method for drilling - This disclosure relates in general to a method and system for controlling a drilling system for drilling a borehole in 08-06-2009
149. 20090188720 System and method for drilling - This disclosure relates in general to a method and system for controlling a drilling system for drilling a borehole in 07-30-2009
150. 20090183941 ENCLOSURES FOR CONTAINING TRANSDUCERS AND ELECTRONICS ON A DOWNHOLE TOOL 07-23-2009
151. 20090183871 MICROFLUIDIC SEPARATOR - methods and apparatus for separating and/or analyzing fluids of interest 07-23-2009
152. 20090168955 METHODS AND APPARATUS FOR EXPLORING GEOLOGICAL FORMATIONS UTILIZING STRONTIUM MEASUREMENTS 07-02-2009
153. 20090166030 Method to monitor reservoir fracture development and its geometry 07-02-2009
154. 20090166029 METHOD OF FORMATION FRACTURE DIMENSIONS - The invention is intended to determine the dimensions of the cracks resulting from the formation fracturing 07-02-2009
155. 20090166024 COMPLETION APPARATUS FOR MEASURING STREAMING POTENTIALS AND DETERMINING EARTH FORMATION CHARACTERISTICS 07-02-2009
156. 20090159292 LOGGING TOOL DEPLOYMENT SYSTEMS AND METHODS WITHOUT PRESSURE COMPENSATION 06-25-2009
157. 20090159287 IN-SITU FORMATION OF SOLIDS FOR WELL COMPLETIONS AND ZONAL ISOLATION 06-25-2009
158. 20090159273 LOGGING TOOL DEPLOYMENT SYSTEMS AND METHODS WITH PRESSURE COMPENSATION 06-25-2009
159. 20090159272 MONITORING, CONTROLLING AND ENHANCING PROCESSES WHILE STIMULATING A FLUID-FILLED BOREHOLE 06-25-2009
160. 20090158820 METHOD AND SYSTEM FOR DOWNHOLE ANALYSIS - Advanced remote self-contained chromatographic systems and techniques for analyzing a mixture comprising 06-25-2009
161. 20090158815 MULTI-STAGE INJECTOR FOR FLUID ANALYSIS - The present invention generally recites a method system and apparatus for fluid analysis and more specifically 06-25-2009
162. 20090158674 SYSTEM AND METHODS FOR ACTUATING REVERSIBLY EXPANDABLE STRUCTURES 06-25-2009
163. 20090157317 RADIAL DENSITY INFORMATION FROM A BETATRON DENSITY SONDE 06-18-2009
164. 20090153279 SINGLE DRIVE BETATRON - betatron includes a betatron magnet with a first guide magnet having a first pole face and a second guide magnet having a second 06-18-2009
165. 20090153079 BETATRON BI-DIRECTIONAL ELECTRON INJECTOR 06-18-2009
166. 20090153011 INJECTOR FOR BETATRON - electron acceleration portion of a Betatron having a vacuum chamber with an interior wall spaced from an exterior wall with a 06-18-2009
167. 20090153010 BI-DIRECTIONAL DISPENSER CATHODE - multi-directional dispenser cathode has a cathode body that supports a plurality of electron emitters which spanning 06-18-2009
168. 20090151938 STIMULATION THROUGH FRACTURING WHILE DRILLING 06-18-2009
169. 20090150087 CHROMATOGRAPHY USING MULTIPLE DETECTORS - Methods and related apparatuses and mixtures are described for chromatographic analysis 06-11-2009
170. 20090143991 MEASUREMENTS IN A FLUID-CONTAINING EARTH BOREHOLE HAVING A MUDCAKE 06-04-2009
171. 20090142594 EROSION RESISTANT SURFACE AND METHOD OF MAKING EROSION RESISTANT SURFACES 06-04-2009
172. 20090140604 HARVESTING ENERGY FROM FLOWING FLUID - Electrical energy is produced at a remote or close site by converting kinetic energy from fluid flow with 06-04-2009
173. 20090139934 DIFFERENTIAL ACCELERATION CHROMATOGRAPHY 06-04-2009
174. 20090139710 SWELLABLE COMPOSITIONS AND METHODS AND DEVICES FOR CONTROLLING THEM 06-04-2009
175. 20090139345 ISOKINETIC SAMPLING METHOD AND SYSTEM FOR MULTIPHASE FLOW FROM SUBTERRANEAN WELLS 06-04-2009
176. 20090139321 DETERMINATION OF FORMATION PRESSURE DURING A DRILLING OPERATION 06-04-2009
177. 20090139244 DEVICES FOR COOLING AND POWER - Certain embodiments disclosed herein are directed to devices for cooling 06-04-2009
178. 20090138242 MINIMIZING STICK-SLIP WHILE DRILLING - According to the invention, a method for designing a rotary drill bit for drilling a cavity in a medium is 05-28-2009
179. 20090134631 HARVESTING ENERGY IN REMOTE LOCATIONS - Electrical energy is produced at a remote site by converting kinetic energy from the environment 05-28-2009
180. 20090133487 Downhole Communication Method and System 05-28-2009
181. 20090126932 REVERSIBLE POLYMERIC GELATION FOR OILFIELD APPLICATIONS 05-21-2009
182. 20090120171 VIBRATING WIRE VISCOSITY SENSOR - method and apparatus for providing, e 05-14-2009
183. 20090120168 MICROFLUIDIC DOWNHOLE DENSITY AND VISCOSITY SENSOR 05-14-2009
184. 20090114472 MEASURING STANDOFF AND BOREHOLE GEOMETRY 05-07-2009
185. 20090114386 SYSTEMS AND METHODS FOR DISTRIBUTED INTERFEROMETRIC ACOUSTIC MONITORING 05-07-2009
186. 20090114384 METHOD FOR EXTRACTION OF HYDROCARBON FUELS OR CONTAMINANTS USING ELECTRICAL ENERGY AND CRITICAL FLUIDS 05-07-2009
187. 20090114140 SUBSEA OPERATIONS SUPPORT SYSTEM - underwater operations support system facilitates underwater exploration monitoring maintenance and construction 05-07-2009
188. 20090114038 DETERMINATION OF DENSITY FOR METERING A FLUID FLOW 05-07-2009
189. 20090114009 METHOD FOR ANALYSIS OF PRESSURE RESPONSE IN UNDERGROUND FORMATIONS 05-07-2009
190. 20090109794 IN-SITU DETERMINATION OF YIELD STRESS STATE OF EARTH FORMATIONS 04-30-2009
191. 20090107722 MORPHIBLE BIT - According to the invention, a bottom hole assembly for drilling a cavity is disclosed 04-30-2009
192. 20090107667 DOWNHOLE SPECTROSCOPIC HYDROGEN SULFIDE DETECTION 04-30-2009
193. 20090105957 MEASUREMENT OF SOUND SPEED OF DOWNHOLE FLUID UTILIZING TUBE WAVES 04-23-2009
194. 20090103677 Classification method for sedimentary rocks 04-23-2009
195. 20090101432 MEASUREMENT OF SOUND SPEED OF DOWNHOLE FLUID BY HELMHOLTZ RESONATOR 04-23-2009
196. 20090097358 Seismic Monitoring Of Heavy Oil - method of monitoring heavy oil recovery in a hydrocarbon reservoir including the steps of obtaining a set of acoustic 04-16-2009
197. 20090097356 PROCESSING OF COMBINED SURFACE AND BOREHOLE SEISMIC DATA 04-16-2009
198. 20090095531 SYSTEMS AND METHODS FOR REDUCING BACKWARD WHIRLING WHILE DRILLING 04-16-2009
199. 20090090514 OPEN-HOLE WELLBORE LINING - Embodiments of the present invention provide systems and methods for lining a wellbore 04-09-2009
200. 20090090172 Viscosity measurement - micro-fluidic device and methods for measuring one or more rheologic properties of a fluid 04-09-2009
201. 20090084175 SPECTROSCOPIC PH MEASUREMENT USING OPTIMIZED MIXTURES OF REAGENTS TO EXTEND MEASUREMENT RANGE 04-02-2009
202. 20090075845 Degradable Polymers for Wellbore Fluids and Processes 03-19-2009
203. 20090073804 USING SOURCE ELEVATION MEASUREMENTS TO REMOVE SEA PERTURBATIONS 03-19-2009
204. 20090072767 MODULATOR FOR CIRCULAR INDUCTION ACCELERATOR 03-19-2009
205. 20090072744 PARTICLE ACCELERATION DEVICES AND METHODS THEREOF 03-19-2009
206. 20090071722 WELLBORE CONSOLIDATING TOOL FOR ROTARY DRILLING APPLICATIONS 03-19-2009
207. 20090067286 DISPERSION EXTRACTION FOR ACOUSTIC DATA USING TIME FREQUENCY ANALYSIS 03-12-2009
208. 20090066269 VARIABLE INDUCTOR AS DOWNHOLE TUNER - tunable LC circuit is used to trigger an electron discharge from an accelerator device, such as a Betatron 03-12-2009
209. 20090056935 GEOMETRICAL OPTIMIZATION OF MULTI-WELL TRAJECTORIES 03-05-2009
210. 20090048783 METHOD FOR MONITORING SEISMIC EVENTS - microseismic method of monitoring fracturing operation or other microseismic events in hydrocarbon wells is 02-19-2009
211. 20090047181 DETERMINING FLUID CHEMISTRY OF FORMATION FLUID BY DOWNHOLE REAGENT INJECTION SPECTRAL ANALYSIS 02-19-2009
212. 20090044981 METHOD AND SYSTEM FOR STEERING A DIRECTIONAL DRILLING SYSTEM 02-19-2009
213. 20090044980 SYSTEM AND METHOD FOR DIRECTIONAL DRILLING A BOREHOLE WITH A ROTARY DRILLING SYSTEM 02-19-2009
214. 20090044979 DRILL BIT GAUGE PAD CONTROL - The present specification describes a drill bit for drilling a cavity 02-19-2009
215. 20090044978 STOCHASTIC BIT NOISE CONTROL - drill bit direction system and method is disclosed that modifies or biases the stochastic movement of the drill bit 02-19-2009
216. 20090044977 SYSTEM AND METHOD FOR CONTROLLING A DRILLING SYSTEM FOR DRILLING A BOREHOLE IN AN EARTH FORMATION 02-19-2009
217. 20090043545 Processing Data Representing Energy Propagating Through A Medium 02-12-2009
218. 20090039242 Method of Determining Petro-Physical Information with High Energy Gamma Rays 02-12-2009
219. 20090038854 SYSTEM AND METHOD FOR DRILLING WELLBORES 02-12-2009
220. 20090038410 OPEN BORE TURBINE FLOWMETER - According to the invention, a system for determining at least one property of a fluid flow through a conduit is disclosed 02-12-2009
221. 20090038392 SYSTEM AND METHOD FOR CORRECTING ERRORS IN DEPTH FOR MEASURMENTS MADE WHILE DRILLING 02-12-2009
222. 20090026359 METHOD TO SIMULTANEOUSLY DETERMINE PORE HYDROCARBON DENSITY AND WATER SATURATION FROM PULSED NEUTRON MEASURMENTS 01-29-2009
223. 20090024327 SYSTEM AND METHOD FOR MEASURING FLOW IN A PIPELINE 01-22-2009
224. 20090023616 AQUEOUS FRACTURING FLUID - The invention concerns an aqueous viscoelastic fracturing fluid for use in the recovery of hydrocarbons 01-22-2009
225. 20090014325 ELECTRO-CHEMICAL SENSOR - for methane is described having a catalyst to react methane or other low molecular weight hydrocarbons and a detector to 01-15-2009
226. 20090009768 Optical Ph Sensor - optical sensor for pH is described using a cross-linked network of bisilanes to immobilize a pH sensitive chromophore to a surface 01-08-2009
227. 20090007651 PRESSURE INTERFERENCE TESTING FOR ESTIMATING HYDRAULIC ISOLATION 01-08-2009
228. 20090006005 METHOD AND DEVICE FOR ON-LINE ACOUSTIC MONITORING OF FOAM AND AERATED FLUID PROPERTIES 01-01-2009
229. 20080319685 Systems and Methods For Measuring Multiphase Flow in a Hydrocarbon Transporting Pipeline 12-25-2008
230. 20080316860 Borehole Seismic Acquisition System - is described with a plurality of sensors arranged so as to identify within the data measured by the pressure 12-25-2008
231. 20080314582 TARGETED MEASUREMENTS FOR FORMATION EVALUATION AND RESERVOIR CHARACTERIZATION 12-25-2008
232. 20080307877 Perforation Logging Tool and Method - apparatus an methods for detecting the behavior of perforations in a wellbore casing 12-18-2008
233. 20080304359 Processing Seismic Data - method of processing seismic data including convolving at least first and second seismic data traces or respective portions of 12-11-2008
234. 20080300793 AUTOMATED FIELD DEVELOPMENT PLANNING OF WELL AND DRAINAGE LOCATIONS 12-04-2008
235. 20080295609 WAVEGUIDE DOPPLER FLOWMETER - Systems and methods are described for measuring flow properties of a high gas-cut multiphase mixture flowing in a conduit 12-04-2008
236. 20080291779 Marine Seismic Acquisition System - marine cable for seismic surveys is described with a plurality of ceramic pressure sensors arranged in groups of at 11-27-2008
237. 20080290874 APPLICATIONS OF WIDEBAND EM MEASUREMENTS FOR DETERMINING RESERVOIR FORMATION PROPERTIES 11-27-2008
238. 20080272049 In-Line Flow Separation of Fluids in a Pipe Separator 11-06-2008
239. 20080270028 PIXEL BASED INVERSION METHOD FOR SURFACE ELECTROMAGNETIC MEASUREMENT 10-30-2008
240. 20080259335 SPECTROSCOPIC pH MEASUREMENT AT HIGH-TEMPERATURE AND/OR HIGH-PRESSURE 10-23-2008
241. 20080257730 System and method for sensing using diamond based microelectrodes 10-23-2008
242. 20080245568 System and Method for Drilling a Borehole 10-09-2008
243. 20080239872 Wireless Logging of Fluid Filled Boreholes 10-02-2008
244. 20080236935 DETERMINATION OF DOWNHOLE PRESSURE WHILE PUMPING 10-02-2008
245. 20080232194 Method of Seismic Surveying - method enables the time required to complete a seismic survey and the noises recorded in the seismic data to be reduced 09-25-2008
246. 20080231467 COMPLIANCE TELEMETRY - communication system for communicating information with a compliant medium is disclosed the communication device includes a 09-25-2008
247. 20080225641 Multi-Component Seismic Data Processing - There is described a method of moveout or velocity analysis of seismic signals using the steps of obtaining 09-18-2008
248. 20080223146 METHOD AND APPARATUS FOR INVESTIGATING A GAS-LIQUID MIXTURE 09-18-2008
249. 20080217007 METHODS AND SYSTEMS FOR ROBUST AND ACCURATE DETERMINATION OF WIRELINE DEPTH IN A BOREHOLE 09-11-2008
250. 20080216568 SYSTEM AND METHOD FOR PROCESSING AND TRANSMITTING INFORMATION FROM MEASUREMENTS MADE WHILE DRILLING 09-11-2008
251. 20080215242 PETROPHYSICAL INTERPRETATION OF MULTIPASS ARRAY RESISTIVITY DATA OBTAINED WHILE DRILLING 09-04-2008
252. 20080210420 METHOD FOR IMPROVING THE DETERMINATION OF EARTH FORMATION PROPERTIES 09-04-2008
253. 20080204013 LOGGING METHOD FOR DETERMINING CHARACTERISTIC OF FLUID IN A DOWNHOLE MEASUREMENT REGION 08-28-2008