Patents
Patents for E21B 49 - Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells (11,875)
01/2015
01/01/2015US20150001384 System and Method of Quantifying an Organic Material in a Sample
01/01/2015US20150000906 Apparatus for sampling water in borehole, and method thereof
01/01/2015US20150000902 Asphaltene Content of Heavy Oil
12/2014
12/31/2014CN204060688U 一种尾矿库重金属底泥采样装置 One kind of heavy metal tailings sediment sampling devices
12/31/2014CN204060687U 一种长距离轻型试油燃烧臂栈桥 Light oil combustion test method of long distance arm trestle
12/31/2014CN204060686U π油藏监测仪 π reservoir monitor
12/31/2014CN204060685U 一种试油燃烧臂 An oil burner arm trial
12/31/2014CN204060684U 一种绝缘短节的绝缘体组件 An insulated short section of the insulator assembly
12/31/2014CN204060683U 地层测试器 Formation Tester
12/31/2014CN204060675U π生产井测井系统 π production well logging system
12/31/2014CN204060671U 一种照相存储式井下视频成像测井仪 A photographic storage downhole video Imager
12/31/2014CN204060582U 一种气液分离式脱气器 A gas-liquid separator type degasser
12/31/2014CN104254662A 仪表化的岩心筒装置和相关方法 Instrumented core barrel apparatus and related method
12/31/2014CN104251137A 河流相厚油层层内夹层识别预测方法 Thick oil layers within fluvial dissection and prediction methods
12/31/2014CN102661147B 一种超前伸缩式取样钻具 One kind of advanced telescopic sampling drill
12/31/2014CN101737033B 用于评价被井筒穿过的井下地层的方法和设备 Was used to evaluate the formation through the wellbore downhole method and apparatus
12/30/2014US8921768 Spectroscopic nanosensor logging systems and methods
12/30/2014US8919460 Large core sidewall coring
12/30/2014US8919438 Detection and quantification of isolation defects in cement
12/30/2014CA2768031C Modular apparatus for production testing
12/30/2014CA2619002C Spectral imaging for downhole fluid characterization
12/25/2014US20140379312 Method and System For Generation of Upscaled Mechanical Stratigraphy From Petrophysical Measurements
12/25/2014US20140379265 Real-time method for determining the porosity and water saturation of an underground formation using gas and mud logging data
12/25/2014US20140377871 Method and system for wireless in-situ sampling of a reservoir fluid
12/25/2014US20140375321 Sensor device
12/25/2014US20140374582 Azimuthal cement density image measurements
12/25/2014US20140374091 Electromagnetic Imaging Of Proppant In Induced Fractures
12/25/2014US20140373618 Pressure measurement cell for use in an infusion or injection system
12/24/2014CN204041067U 一种无线控制的智能井下取样系统 Intelligent downhole sampling a wireless control system
12/24/2014CN204041056U 一种矿山井下钻孔探测仪 One kind of drilling underground mine detector
12/24/2014CN204041053U 一种密度测井仪 With a density logging tool
12/24/2014CN204041052U 一种原油自动计量装置 One kind of crude automatic metering device
12/24/2014CN104237096A 强岩溶区水工防渗参数的确认方法 Strong confirmation method of hydraulic seepage parameters Karst region
12/24/2014CN104234709A 一种套管井获取地层真实流体样品的装置 An acquisition device cased hole formation fluid sample authentic
12/24/2014CN104234708A 一种多功能井筒油气水多相流模拟实验装置 A multifunctional wellbore gas-water multiphase flow simulation device
12/24/2014CN104234707A 潜山油气藏的成藏概率确定方法和装置 Hill reservoir accumulation probability determination method and apparatus
12/24/2014CN104234706A 一种含煤性测井敏感参数评价方法 One kind of logging coal sensitive parameter evaluation methods
12/24/2014CN104234673A 考虑层间干扰的多层油藏分层配注方法 Multi-layered reservoirs Interlamination interference with injection method
12/24/2014CN102628357B 一种测井用数据处理设备 Logging and data processing equipment
12/24/2014CN102606137B 三参数马笼头测井仪器 Three parameters bridle logging equipment
12/23/2014US8918288 Clustering process for analyzing pressure gradient data
12/23/2014US8915123 Methods and apparatus for determining a viscosity of oil in a mixture
12/18/2014US20140367562 Thermal and epithermal neutrons from an earth formation
12/18/2014US20140366621 Gas Sorption Analysis Of Unconventional Rock Samples
12/18/2014US20140366620 High Pressure Rock Core Testing
12/17/2014CN204024648U 一种取土钻 One kind of earth drill
12/17/2014CN204024647U 用于清洁井壁的计量装置 Metering device for cleaning the borehole
12/17/2014CN204024633U 适用于井工厂的综合录井仪 Well suitable for comprehensive logging facility
12/17/2014CN204024516U 一种石油勘测仪器的扶正器 A petroleum survey instrument centralizer
12/17/2014CN104213914A 一种累积式气体流量计及采集方法 One kind of cumulative gas meter and collection methods
12/17/2014CN104213913A 低渗透碎屑岩储层有效开发渗透率下限的求取方法 Low permeability clastic reservoirs effective development method for calculating the lower permeability
12/17/2014CN104213912A 一种具有隔声结构的随钻声波探头 LWD sonic probe having insulation structure
12/17/2014CN104213908A 井下储存式流量及含水监测仪 Underground storage of Flow and Water Monitor
12/17/2014CN102758616B 多点地层压力测量仪 Multi-point formation pressure gauge
12/17/2014CN102536223B 煤层裂隙孔隙度快速计算方法 Seam fracture porosity quick calculation method
12/16/2014US8912000 Downhole mass spectrometric hydrocarbon determination in presence of electron and chemical ionization
12/16/2014US8910711 Fluid container reloading tool
12/11/2014US20140361155 Fluid Analyzer with Plasma Emission Unit and Method of Using Same
12/11/2014US20140360784 Through Casing Coring
12/11/2014US20140360259 System And Method For Quantifying Uncertainty Of Predicted Petroleum Fluid Properties
12/11/2014US20140360258 Autonomous Formation Pressure Test Process for Formation Evaluation Tool
12/11/2014US20140360257 System And Method For Estimating Oil Formation Volume Factor Downhole
12/10/2014CN204010880U 探测深度可调的核磁共振测井仪探头永磁体 Probing depth adjustable permanent magnet NMR logging sonde
12/10/2014CN204002776U 一种多功能取样装置 A multifunctional sampling device
12/10/2014CN204002775U 一种井壁取心枪控制装置 One kind of coring gun control device
12/10/2014CN204002774U 多分支井产能模拟系统 Multilateral well production simulation system
12/10/2014CN204002773U 一种推靠坐封探针组件 Kind of sidewall packer probe assembly
12/10/2014CN204002760U 一种石油测井用柔性短节 A petroleum well logging with flexible short section
12/10/2014CN204002759U 一种石油测井用转向短节 A petroleum well logging steering short section
12/10/2014CN204002758U 一种声速测井探头检验、标定装置 One kind of sonic logging probe testing, calibration device
12/10/2014CN204002757U 一种多芯仪器接口 A multi-core instrument interface
12/10/2014CN204002741U 一种填砂模型管 One kind of tube filling sand model
12/10/2014CN204002701U 压控式测试阀 VCO type test valve
12/10/2014CN204002691U 一种抽油机井井口取样阀防盗盒 One kind of pumping wellhead sampling valve theft case
12/10/2014CN104204407A 从套管靴到地表的水力压裂裂缝扩展的建模和分析 From the surface casing shoe to modeling and analysis of hydraulic fracture extension
12/10/2014CN104196528A 一种井壁取心枪控制装置 One kind of coring gun control device
12/10/2014CN104196527A 多分支井产能模拟系统与多分支井产能模拟实验方法 Multilateral well production simulation systems and multi-lateral wells productivity simulation method
12/10/2014CN104196526A 一种获取地下气化燃烧工作面状态的方法 A method of obtaining the status of underground gasification combustion method Face
12/10/2014CN104196525A 基于地层测试的泥饼厚度测量方法 Cake thickness measurement method based on formation testing
12/10/2014CN104196524A 一种欠饱和煤储层开发的气水产出动态相渗曲线测量方法 One kind of under-saturated coal gas reservoir development of aquaculture of relative permeability curves dynamic measurement method
12/10/2014CN104196523A 一种碳酸盐气藏储量动用状况的评价方法 A carbonate gas reservoir evaluation methods of reserve status
12/10/2014CN103233730B 一种岩心驱替过程中混合地层水电阻率的实验测量方法 An experimental measurement methods Coreflood process of formation water resistivity mixed
12/10/2014CN102748005B 一种实时监测井筒冻结壁温度、受力及变形的系统及其布设方法 A real-time monitoring of the freeze wellbore wall temperature, force and deformation of the system and its layout method
12/10/2014CN102648425B 用于储集层仿真的多尺度有限体积方法 Multiscale finite volume method for reservoir simulation
12/10/2014CN102635347B 一种定量将薄互地层等效成水平和垂直电阻率的方法 A quantitative thin interbedded formations will be equivalent to the horizontal and vertical resistivity method
12/10/2014CN102606146B 一种模拟多夹层盐岩地质条件的造腔模型试验方法 Test method for making the cavity model simulation of multi sandwich rock salt geological conditions
12/10/2014CN102089497B 使用被动地震发射监视生产油田中沿着流动通路移动的储层流体 Use of passive seismic monitoring oil production launch in moving along the flow path of the reservoir fluid
12/10/2014CN101498215B 增强的井下流体分析 Enhanced downhole fluid analysis
12/09/2014US8909508 Petrographic image analysis for determining capillary pressure in porous media
12/09/2014US8909478 Method for calculating the ratio of relative permeabilities of formation fluids and wettability of a formation downhole, and a formation testing tool to implement the same
12/09/2014US8908925 Methods to build 3D digital models of porous media using a combination of high- and low-resolution data and multi-point statistics
12/09/2014US8905131 Probeless packer and filter systems
12/09/2014US8905130 Fluid sample cleanup
12/09/2014US8905128 Valve assembly employable with a downhole tool
12/09/2014US8904870 Device for prediction underground behavior by using acoustic emission sensor and producing method thereof
12/09/2014US8904859 Detecting gas compounds for downhole fluid analysis
12/09/2014US8904858 In-situ detection and analysis of methane in coal bed methane formations with spectrometers
12/09/2014US8904857 Downhole sampling
12/04/2014US20140358510 System and method for characterizing uncertainty in subterranean reservoir fracture networks
12/04/2014US20140353479 Injection For Sampling Heavy Oil
1 2 3 4 5 6 7 8 9 10 11 12 13 ... 119