| Document |
Document Title |
|
WO/2024/092310A1 |
A method for logging a borehole executed by at least one processor of a computing device. First measurement data of the borehole is received, wherein the first measurement data is generated by a measurement device operating in a first op...
|
|
WO/2024/096888A1 |
A method and system for a fiber optic sensing (FOS) system. The system may include an interrogator that is marinized to be disposed on a sea floor, a fiber optic cable optically connected to the interrogator, and one or more downhole sen...
|
|
WO/2024/094008A1 |
A flat panel detector and a synchronous detection method using same. The flat panel detector comprises: a receiver board body (101) fixedly mounted on a movable fixation member; an energy receiving module (102) for receiving energy of el...
|
|
WO/2024/097672A1 |
In general, in one aspect, embodiments relate to a method that includes disposing a bottom hole assembly (BHA) into a wellbore at a depth, where the BHA includes at least one transmitter configured to transmit an acoustic waveform into a...
|
|
WO/2024/064616A3 |
Methods and systems for subsurface modeling are disclosed. The methods include: generating a set of fault models using fault interpretation data derived from one or more of geological data captured by one or more sensors at a geological ...
|
|
WO/2024/097399A1 |
Embodiments presented provide for performing reservoir characterization through analysis of data. Data related to three-dimensional resistivity mapping is combined with three-dimensional sonic imaging and other wellbore images to enable ...
|
|
WO/2024/098020A2 |
A method and apparatus for drilling micropiles, measuring parameters at the micropile drill site, and using the data to determine the anchoring capacity of the micropile installation site.
|
|
WO/2024/091257A1 |
A method for tuning a distributed acoustic sensing (DAS) system. The method may include determining a signal strength from a first Raman Pump in the DAS system, sweeping a laser pulse output from a transmitter; wherein the sweeping is an...
|
|
WO/2024/087800A1 |
The present invention relates to the technical field of petroleum exploration and well logging, and provides a conventional well logging data-based method for identifying high-frequency cyclic carbonate rock. The method comprises: determ...
|
|
WO/2024/092089A1 |
Downhole tools for measuring properties of a fluid include a sample chamber configured to receive the fluid, a field responsive material ("FRM") arranged with an interface between the field responsive material and the fluid under test in...
|
|
WO/2024/087002A1 |
Methods are disclosed. The method includes obtaining seismic data (200) for a geological region of interest (100), a velocity model (310), and an attenuation model (314). The seismic data (200) includes an amplitude (208) and a phase of ...
|
|
WO/2024/087867A1 |
The present invention belongs to the technical field of tectonic fissures in oil exploration. Provided are a characterization method for the in-situ openability of a deep tectonic fissure, and a storage medium. The method comprises: sele...
|
|
WO/2024/087003A1 |
A method that includes obtaining a first acoustic signal (602) and transforming the first acoustic signal into a first frequency spectrum using a frequency transformer, where the first frequency spectrum comprises a first plurality of fr...
|
|
WO/2024/087827A1 |
A reservoir physical property parameter prediction method, relating to the technical field of petroleum exploration and development. The method comprises: acquiring labeled logging data, unlabeled seismic data, and seismic data to be pre...
|
|
WO/2024/087126A1 |
A method for determining migration data using cross-spread gathers and parallel processing. The method may include obtaining various cross-spread gathers regarding a geological region of interest. The method may further include determini...
|
|
WO/2024/089446A1 |
The present disclosure relates to a computer implemented method (10) for facies type classification in a reservoir geological formation, wherein the method comprises, for a considered portion among a plurality of portions composing the r...
|
|
WO/2024/086447A1 |
In at least one embodiment, a well inspection method (600) and system (500) is disclosed. The method (600) includes transmitting (602) an acoustic signal from a well inspection tool into a casing structure, receiving (604) return signals...
|
|
WO/2023/004182A9 |
Systems and methods for determining fiber optic facility (cable) location using distributed fiber optic sensing (DFOS) and sequence pattern matching of vibration excitation signals applied to a sensor fiber. The use of sequence pattern m...
|
|
WO/2024/083634A1 |
A marine seismic survey comprises towing a first source and a first streamer spread having a length (L) behind a first vessel Sensors in the streamer spread record signals from the first source over a range of offset distances (X) to (X+...
|
|
WO/2024/050564A9 |
Systems and methods for determining the orientation of the toolface of a rotating downhole tool using multiple sensors that measure different parameters related to the orientation of the toolface, where outputs of the different sensors a...
|
|
WO/2024/082215A1 |
A seismic signal monitoring method and apparatus. The method comprises: for a plurality of collection moments, collecting a plurality of change images of a vibration response object, the collection moments being associated with the chang...
|
|
WO/2024/085852A1 |
A method can include generating synthetic seismic data using a velocity model of a subsurface geologic environment; perturbing the velocity model of the subsurface geologic environment to generate a perturbed velocity model of the subsur...
|
|
WO/2024/082000A1 |
Described herein is a method that allows building a model which captures the anisotropic permeability distribution from a stratigraphic forward model and structural framework, in a mesh which is suitable to run fluid flow simulations. Th...
|
|
WO/2024/085887A1 |
A method and non-transitory storage computer-readable medium for performing a neural operator on one or more wellbore measurements. The method may comprise o obtaining one or more measurements, performing a measurement normalization on t...
|
|
WO/2024/081508A1 |
A method includes receiving observed seismic data, determining an envelope or magnitude of the observed seismic data as a first observed value, generating a variable noise term based in part upon the first observed value, and utilizing t...
|
|
WO/2024/078134A1 |
Disclosed in the present invention is an excavation tunnel full-waveform inversion method based on multi-parameter constraint and structure correction. The method comprises the following steps: step 1, constructing a full-waveform invers...
|
|
WO/2024/080991A1 |
A method of generating a wellbore image is disclosed. The method receives trajectory data captured by a sensor(s) within a wellbore at a resource site. The trajectory data may include a plurality of boundary points of the wellbore in a f...
|
|
WO/2024/079404A1 |
The invention relates to a method which comprises, in order to monitor the subsoil of the earth under a target zone comprising a traffic lane: placing (E1) at least one sensor in the target zone in the vicinity of the traffic lane, provi...
|
|
WO/2024/079494A1 |
The present disclosure relates to a computer implemented method (10) for determining streamlines in a reservoir geological formation, based on a reservoir grid composed of cells, comprising: - (S101) front-propagating from a source cell ...
|
|
WO/2024/080989A1 |
Exemplary methods and systems for minimizing noise during seismic modeling are disclosed. The exemplary methods include receiving seismic data associated with a resource site. The exemplary methods may further generate a model based on t...
|
|
WO/2024/076351A1 |
Systems and methods of the present disclosure relate to signal attenuation for acoustic logging tools. An acoustic logging tool includes acoustic transducers. Each acoustic transducer includes a body, a piezoelectric element disposed on ...
|
|
WO/2024/076912A1 |
Seismic data for a subsurface region is obtained. Individually, for each factor of multiple factors, a corresponding set of factor cubes specific to the factor is generated to obtain sets of factor cubes. Each factor cube includes cells ...
|
|
WO/2024/074887A1 |
A cloud-based, time-limited, confidentiality-rated data management system for survey ancillary data associated with acquisition of seismic data during at least one seismic survey. The system includes a database module configured to store...
|
|
WO/2024/068093A1 |
The invention relates to a platform (20) for detecting underwater vehicles (22) with an underwater antenna (24) and a signal processing unit (26). The underwater antenna (24) has a plurality of waterborne sound transducers, wherein the w...
|
|
WO/2024/068082A1 |
The invention relates to an underwater vehicle (20) for detecting another underwater vehicle with a measuring head (40) and a deployment device (38). The measuring head (40) has a sensor (24), wherein the sensor is designed to detect a f...
|
|
WO/2024/067835A1 |
Provided in the present disclosure are a gas-potential prediction method and apparatus based on dominant incident angle and frequency double-domain attenuation. In the method, an attenuation attribute is captured for a pre-stack gather w...
|
|
WO/2024/068094A1 |
The invention relates to an underwater platform (20) for detecting underwater vehicles (22) comprising a magnetic anomaly detector (MAD) (24) and a signal processing unit. The MAD is designed to detect the earth's magnetic field and outp...
|
|
WO/2024/072469A1 |
In some embodiments, a downhole logging tool configured for placement in a wellbore comprises a first magnet configured to activate a first volume of ferromagnetic fluid disposed between the downhole logging tool and the wellbore to achi...
|
|
WO/2024/068089A1 |
The invention relates to a platform (20) for detecting nuclear-powered underwater vehicles (22), the platform comprising a sensor (24) and a signal processing unit. The sensor is designed to detect radioactive radiation and output a corr...
|
|
WO/2024/072489A1 |
Aspects of the subject technology relate to systems, methods, and computer-readable media for identifying a borehole correction factor for determining a true resistivity by selecting a model to apply in identifying the borehole correctio...
|
|
WO/2024/073739A1 |
A computer-implemented method for detecting or monitoring subsurface events includes receiving a data signal obtained from a subsurface region, and performing a continuous wavelet transform whereby a continuous wavelet is superimposed on...
|
|
WO/2024/068090A1 |
The invention relates to an underwater platform (20) for detecting underwater vehicles (22), the platform comprising a sensor (24) and a signal processing unit (26). The sensor (24) is designed to determine a refractive index of the wate...
|
|
WO/2024/072423A1 |
A method and system for generating an acoustic log. The method may comprise disposing an acoustic logging tool in a wellbore, broadcasting a shaped signal with the acoustic logging tool such that the shaped signal interacts with a bounda...
|
|
WO/2024/068091A1 |
The invention relates to a platform (20) for detecting underwater vehicles (22) with a temperature sensor (24) and a signal processing unit (26). The temperature sensor (24) is designed to detect a temperature with an accuracy at less th...
|
|
WO/2024/068088A1 |
The invention relates to a platform (20) for detecting underwater vehicles (22) with a sensor (24) and a signal processing unit (26). The sensor (24) is designed to detect light and output a corresponding electrical signal (27). The sign...
|
|
WO/2024/067458A1 |
A while-drilling VSP well-driven seismic imaging method, comprising: acquiring a seismic data processing result and logging data in a processing work area range corresponding to a target well; performing optimized adjustment on the seism...
|
|
WO/2024/068092A1 |
The invention relates to a platform (20) for detecting underwater vehicles (22), the platform comprising a sensor and a signal processing unit. The sensor is designed to analyze seawater chemically and to output a percentage of at least ...
|
|
WO/2024/069687A1 |
A human detection device (10) has: a measurement signal generation unit (11) which generates a measurement signal; an acoustic characteristic measurement unit (22) which measures, while sound based on the measurement signal is outputted ...
|
|
WO/2024/064625A1 |
A computing system for providing standardized seismic processing workflows includes a workflow template registry configured to register a plurality of workflow templates that each include one or more steps that produce output seismic dat...
|
|
WO/2024/064126A1 |
A method can include accessing a hexahedral cell grid, defined by corner nodes, that represents a geologic environment, where hexahedral cells of the hexahedral cell grid overlap in a region of the geologic environment that includes a fa...
|
