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US20090223664 On-the-Fly Acid Blender with Sampling Equipment  
Improved methods and systems of blending and analyzing well treatment fluids at a well site are disclosed. A first centrifugal pump pumps a first component of the well treatment fluid into a pipe...
US20140338900 MEASURING AN ADSORBING CHEMICAL IN DOWNHOLE FLUIDS  
Interaction of adsorbing chemicals with a downhole tool presents inaccuracies in the adsorbing chemical measurement and analysis. The principles of the present disclosure provide a method and...
US20110277999 Single Packer System for Use In A Heavy Oil Environments  
A technique involves collecting formation fluids through a single packer having at least one drain located within the single packer. The single packer comprises an outer seal layer, and the at...
US20140353479 Injection For Sampling Heavy Oil  
A downhole tool is conveyed within a borehole extending into a subterranean formation. A void is created in a sidewall of the borehole by extending a rotating member from the downhole tool into...
US20110139450 ADJUSTABLE TESTING TOOL AND METHOD OF USE  
Methods and systems for testing a subterranean formation penetrated by a wellbore are provided. A testing tool has a plurality of packers spaced apart along the axis of the tool, and at least a...
US20100071898 Single Packer System for Fluid Management in a Wellbore  
A technique involves collecting formation fluids through a single packer having at least one drain located within the single packer. The single packer is designed with an outer structural layer...
US20060090894 Apparatus for the simultaneous collection of pore water specimens from adjacent areas of aquatic sediments  
A specimen collection apparatus for the simultaneous collection of pore water from adjacent areas of aquatic sediments provided with a plurality of miniaturized tubular specimen collectors in a...
US20120132419 Modular Pumpouts and Flowline Architecture  
Modular pumpouts and flowline architecture are described. An example apparatus includes a downhole tool to sample fluid from a subterranean formation, and a plurality of fluidly coupled pump...
US20110284220 ON-THE-FLY ACID BLENDER WITH SAMPLING EQUIPMENT  
A method for blending a well treatment fluid at a well site is disclosed. A first centrifugal pump for pumping a first component of the well treatment fluid into a pipe and a first valve for...
US20090159278 Single Packer System for Use in Heavy Oil Environments  
A technique involves collecting formation fluids through a single packer having at least one drain located within the single packer. The single packer comprises an outer seal layer, and the at...
US20120305244 ACOUSTIC TRIGGERING DEVICES FOR MULTIPLE FLUID SAMPLERS AND METHODS OF MAKING AND USING SAME  
A method for capturing a sample from a wellbore, comprising the steps of introducing a first message and a second message into a tubing positioned within the wellbore. The first message is...
US20090301716 PUMP SYSTEM FOR ZONAL ISOLATION TESTING  
A pump system for testing an isolated zone in a borehole includes a testing pump and a testing device. The testing pump may be configured to at least assist in creating a formation fluid flow from...
US20140131037 Method and Apparatus for Determining Efficiency of a Sampling Tool  
A downhole tool includes a pump to facilitate a flow of sampling fluid through the downhole tool. The sampling fluid flows from an inlet of the downhole tool toward an outlet of the downhole tool...
US20120227963 METHODS AND DEVICES FOR FILLING TANKS WITH NO BACKFLOW FROM THE BOREHOLE EXIT  
A method for sampling fluid from a subsurface formation includes retrieving fluids from the formation using a plurality of pumps, controlling a flow of the retrieved fluids using at least a first...
US20140151039 Expandable Filtering System For Single Packer Systems  
An arrangement having a body with at least one drain provided in the body is disclosed. The drain is configured to receive fluid when the body is expanded from a first unexpanded condition to a...
US20100186951 MUD CAKE PROBE EXTENSION  
In a formation pressure tester tool, an elongated filter piston possibly having a tapered or sharp edge configured to penetrate mud cake while the probe is being set. At the end of the setting...
US20120152533 Control of a Component of a Downhole Tool  
An apparatus including a downhole tool for conveyance in a wellbore extending into a subterranean formation and method of use thereof. The downhole tool may include a turbo-alternator disposed in...
US20090003934 Mapping of contaminants in geologic formations  
An apparatus and method for evaluating chemicals of interest in a subsurface bore hole, such as a groundwater sampling well. An absorbent member is attached it a flexible liner, and the liner is...
US20150090446 Downhole Sampling Probe with Penetrating Inlet and Method of Using Same  
A probe of a downhole tool deployable into a wellbore penetrating a subterranean formation is provided. The downhole tool has at least one flowline extendable therein. The formation has a clean...
US20080202748 Tubingless Electrical Submersible Pump Installation  
A method of producing a well utilizes a submersible pump run on a line, such as braided wire rope, that includes power conductors. The operator sets a packer in the casing, the packer having a...
US20140174733 Power Generation Via Drillstring Pipe Reciprocation  
A wireline configurable toolstring is conveyed within a wellbore extending into a subterranean formation via a tubular string to which the wireline configurable tool string is coupled in a manner...
US20150167442 Formation Fracturing And Sampling Methods  
The present disclosure relates to a method of fracturing and sampling an isolated interval within a wellbore. The method includes deploying a plurality of packers to isolate the interval and...
US20070193373 Isokinetic sampling  
A method of sampling a multi-phase fluid stream is provided which comprises the steps of: sampling, with a sampling probe, a portion of the fluid stream; measuring the flow rate of said sampled...
US20140345860 DOWNHOLE SAMPLE MODULE WITH AN ACCESSIBLE CAPTURED VOLUME ADJACENT A SAMPLE BOTTLE  
Systems and methods for accessing a second or additional volume of sampled formation fluids identical to a first volume of formation fluids collected in a primary sample bottle during the downhole...
US20140014335 FAMILIES OF SCALE-INHIBITORS HAVING DIFFERENT ABSORPTION PROFILES AND THEIR APPLICATION IN OILFIELD  
The current invention relates to families of scale-inhibitors having different UV/VIS absorption profiles and their application in a method for stimulating an oilfield comprising those families.
US20150167420 Anti-Creep Rings And Configurations For Single Packers  
In one example a tool is provided, having a body configured to expand from a first diameter to a second diameter, an outer covering for the body, the outer surface having at least one inlet to...
US20140144625 SYSTEM AND METHOD RELATED TO A SAMPLING PACKER  
A technique involves collecting formation fluids through a single packer. The single packer comprises an outer bladder with drains positioned in the outer bladder to obtain formation fluid...
US20120043080 METHODS FOR DOWNHOLE SAMPLING OF TIGHT FORMATIONS  
There is provided a method of sampling a subterranean formation, including the steps of creating a side bore into the wall of a well traversing the formation, sealing the wall around the side bore...
US20130306309 Single Packer System For Fluid Management In A Wellbore  
A technique involves collecting formation fluids through a single packer having at least one drain located within the single packer. The single packer is designed with an outer structural layer...
US20110162836 Elongated Probe for Downhole Tool  
An apparatus comprising a tool body configured to be conveyed within a wellbore extending into a subterranean formation, an inflatable packer coupled to the tool body, and a probe assembly coupled...
US20060021796 Device and method for collecting borehole samples  
A device and method for collecting borehole samples includes a receptacle having an inlet adapted to engage with a casing positioned in a drill hole, and at least one outlet through which a...
US20130168088 DOWNHOLE PISTON ACCUMULATOR SYSTEM  
A downhole piston accumulator system is disclosed, such as for a formation tester. The soft piston of the system is designed to withstand high pressure downhole fluids in small volume cylinders,...
US20100089569 SEPARATOR FOR DOWNHOLE MEASURING AND METHOD THEREFOR  
A separator for downhole measuring during sampling in a subterranean formation. The separator allows for mixed fluid phases to be separated while flowing formation fluid therethrough.
US20060198742 Downhole uses of piezoelectric motors  
A sampling system used in collecting samples of connate fluid from within hydrocarbon bearing formations. The sampling system comprises a sonde disposed within a wellbore formed proximate to the...
US20080149332 Multi-probe pressure test  
A method and device for determining a formation gradient. The device comprises probes that are a set distance apart, disposing the device into a wellbore and measuring formation pressure with the...
US20120285680 SEPARATION SYSTEM TO SEPARATE PHASES OF DOWNHOLE FLUIDS FOR INDIVIDUAL ANALYSIS  
An apparatus for sampling a fluid in a borehole may include a vessel configured to be disposed in a borehole and at least one sensor in communication with one phase of the plurality of phases in...
US20100000731 Magnetic Stirrer  
A sample tank for receiving and storing sampled connate fluid from a subterranean geological formation. The sample tank includes a piston coaxially disposed within the tank. The piston can be...
US20150176375 Packer Tool Including Multiple Port Configurations  
A tool is to be used within a wellbore including a wall and extending into a formation with formation fluid. The tool includes a packer expandable against the wellbore wall with ports included...
US20090188668 APPARATUS AND METHOD FOR DETERMINING FLUID PROPERTIES  
A downhole fluid sample container includes a fluid sample container detachably coupled to a downhole sub, the fluid sample container having an internal chamber for receiving the downhole fluid. At...
US20050194134 Downhole formation sampling  
Methods, systems, and apparatuses for downhole sampling are presented. The sampling system includes a control unit and a housing to engage a conduit. The housing at least partially encloses at...
US20140311737 Formation Testing  
Formation testing which may involve circulating mud in a pipe string from a mud pit through a port in the pipe string to a downhole diverter sub, wherein the pipe string is suspended in a wellbore...
US20100059221 SUBSEA FLUID SAMPLING AND ANALYSIS  
Subsea apparatus and a method for sampling and analysing fluid from a subsea fluid flowline proximate a subsea well is provided, wherein the apparatus comprises at least one housing located in...
US20130213645 Downhole Formation Testing and Sampling Apparatus Having a Deployment Packer  
A downhole formation testing and sampling apparatus. The apparatus includes an expandable packer having a radially contracted running configuration and a radially expanded deployed configuration....
US20140008061 Packer Assembly With Sealing Bodies  
A packer assembly has an inner expandable packer. An outer layer having sealing bodies may be disposed about and/or positioned on the outer surface of the inner expandable packer member. Each of...
US20130341016 Sampling Assembly With Outer Layer Of Rings  
A sampling assembly has an inner expandable packer, and an outer layer formed by rings may be disposed about and/or may be positioned on the outer surface of the inner expandable packer member....
US20110272150 WELL FLUID SAMPLING SYSTEM FOR USE IN HEAVY OIL ENVIRONMENTS  
A technique involves sampling fluids in a well environment. An expandable packer is constructed with an outer seal layer. At least one sample drain is positioned through the outer seal layer, and...
US20070007008 Formation tester tool assembly  
A formation tester tool can include a longitudinal probe drill collar having a surface, a formation probe assembly located within the probe drill collar, the formation probe assembly including a...
US20100294493 METHODS AND APPARATUS TO CHANGE THE MOBILITY OF FORMATION FLUIDS USING THERMAL AND NON-THERMAL STIMULATION  
Methods and apparatus to change the mobility of formation fluids using thermal and non-thermal stimulation are described. An example apparatus to simultaneously provide thermal and non-thermal...
US20110139448 FORMATION FLUID SAMPLING  
A method for formation testing in a wellbore, according to one or more aspects of the present disclosure comprises deploying a formation tester to a position in a wellbore; initiating a first...
US20100044037 Method and apparatus for obtaining fluid samples  
An apparatus is provided that can be attached to a well to obtain samples of produced liquids. A vessel has an upper port, a lower port and a side port. Produced fluids enter the vessel through...

Matches 1 - 50 out of 146 1 2 3 >