Data collection and processing
Monitoring
Logging tool bundle
Cattle cementing
Monitoring
Remote (Petroviser IS WellOnline)
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Why exactly are we?
Modern, fully digital station for geological and technological exploration of wells
The latest gas analytical precision equipment
Reasonable prices
Efficiency of service provision
Licensed software
What are we doing?
Geological and technological research is an integral part of geophysical research of oil and gas wells and is intended to monitor the condition of the well at all stages of its construction and commissioning in order to study the geological section, achieve high technical and economic indicators, and ensure environmental compliance.
Mud logging are carried out directly in the process of drilling a well, without downtime in the work of the drilling crew and drilling equipment and solve a complex of geological and technological problems aimed at:
- operational allocation in the context of the well, which is being constructed, promising oil and gas reservoirs,
- the study of their filtration-capacitive properties and the nature of saturation,
- optimization of coring,
- express tests and studies using WGS methods of selected objects,
- ensuring trouble-free conducting of wells and optimization of the drilling mode.
- Gas logging is part of a complex of Mud logging and is an important part of them.
In recent years, the role of geological and technological research has significantly increased, which has become necessary for all types of wells, including production and special purposes. Mud logging research covers all stages of well construction - wiring, fixtures, development, overhauls.
In recent years, the role of geological and technological research has significantly increased, which became necessary for all types of wells, including production and special purposes. Research Geological and technological research covers all stages of well construction - wiring, fastening, development, overhaul.
The main objective of the Geological and Technological Research service is to ensure trouble-free wiring of the well. Timely recommendations from operators. Geological and technological research has prevented countless accidents and complications in the well drilling process, and has found a way out of difficult pre-emergency situations. In real time, pore pressures and hydrodynamic parameters of drilling are calculated, recommendations are made for adjusting the density of the flushing fluid.
It is based on the results of geological and technological research that analyzes emergency situations, chooses the parameters of flushing fluid, competent design of the construction of the following wells, exploration, development and operation of the field, etc. Results Geological and technological studies are taken into account in the quantitative interpretation of WGS and the calculation of hydrocarbon reserves; it is an important component for evaluating productivity in difficult geological conditions. In the absence of WGS (failure or failure of devices, insufficient complex), a quantitative interpretation is carried out only according to geological and technological studies.
Repeated results Geological and technological studies made it possible to discover new hydrocarbon deposits in non-standard traps and unconventional reservoirs - for example, low-resistance (1.2-1.5OMm by electrometric methods) collectors. However, geological and technological research has long ceased to be only an auxiliary tool for a geologist. Now it is a modern automated computerized complex that allows you to quickly solve a number of complex tasks.
The entire history of well drilling is recorded in the Geological and Technological Research station every second. This includes sensor readings of technological parameters and well flushing, and geological and statistical information, and balance of penetration time, and all other data about the well — the actual design of the drill string at each stage of construction, the size of the bit, the parameters of flushing fluid and casing, and a lot - much more more ... Actual lithological column is quickly built and collectors are selected and the nature of their saturation is estimated, pore pressures, hydraulic parameters, sampling intervals are specified testing layers, select them, issued warnings and precautions geological and technological nature, the process of optimizing the well. In the process of drilling, a well business is gradually formed.
One of the main directions of development of geological and technological research is to reduce the cost of drilling wells by increasing the safety of drilling operations, and cheaper the drilling process.
Geological and technological research - the eyes and ears of the drilling crew and the supervisor service, and with remote monitoring capabilities - and directly to the customer. This is invaluable information, the intellectual cost of which is much higher than its price on the scale of the cost of drilling work. However, this information is not fully used and evaluated by customers.
In order to increase the efficiency of data interpretation, geological and technological studies must, in addition to the “meter” data archive (in depth scale), be sure to use “hourly” data (initial information in time scale) and flight information for quantitative interpretation.
Information in the function of time provides additional opportunities for the selection and evaluation of reservoirs by gas logging. These are the results of diffuse gas logging (GKPB), the binding of a gas anomaly to a specific depth interval after build-ups, flushing, breaks