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Company “Region” continues conducting works at the well.
Customer of the works is company “Neftegazdobycha”. Currently the well is successfully drilled to the depth 2100 meters. The hole was cased of with 324 mm collar to the depth 307 meters. Well drilling is conducted according to the project and is under control of company’s specialists.Drilling mud contractor is company Geosintez Engineering Ltd.
Coiled tubing spots workover rigs.
Experts in oil and gas field are used to choosing coiled tubing for far sand washing and proppant plugs removing, development of wells of packer system of exploitation, hydrochloric acidizing. When works on scissoring of acquitters by installation of cement bridges are necessary, everyone associates it with necessity of installation of workover equipment and works on installation of cement bridge, whereafter all previously mentioned operations are carried out in reversed order. At the same time, the installation of the bridge itself does not exceed two dozen percent of the total time of performance. As the experience of the company shows, the same result can be achieved in a much shorter time using coiled tubing. Indeed, Region LLC successfully performed works on isolation of watered interval by cement bridge installation with the help of coiled tubing. The bridge was installed at a depth of about 3500 m, so a high enough temperature in the well (over 100 º C) complicated the work, which imposed certain restrictions on the formulation of the used cement. But this didn’t stop the company's specialists to successfully install the bridge at the desired depth and eliminate water production from the watered interval. The total time of work (from arrival to site to complete demobilization) does not exceed three days.
Oposhnyanskoe deposit, Ukraine (completed 07-10.03.2014).
REGION has successfully completed works on flushing plug in the drill string and the wellbore fluid replacement on weighted drilling fluid through the coiled tubing.
Field Machuhskaya, Ukraine (performed 19-28.11.2013)
Region LLC has successfully performed well-workover operations on Lutsenky field (Poltava region, Ukraine).
Main operations were carried out from 10 to 22 November 2013 according to the Program approved by the Client. The following works were performed during the workover: pulling of tubing, fishing operations, pulling of new production strings. After that the well developed and successfully put on production.
The Client - PJSC(PAO) «Pryrodnye Resursy».
Well workover on Semyrenky field.
Region LLC has successfully performed well-workover operations on Semyrenky field (Poltava region, Ukraine).
Main operations were carried out from 1 to 21 October 2013 according to the Program approved by the Client. The following works were performed during the workover: pulling of tubing, fishing operations at the depth of about 5500 m, pulling of new production strings. After that the well developed and successfully put on production.
Client - PJSC(PAO) «Neftegazdobycha».
Service Company “REGION” expresses you respect and invites to visit our stand at the event "Oil and Gas 2013" which will take place 22-24 October 2013 at the International Exhibition Center (KIEV, UKRAINE).
Exhibition will work 22-23 October from 10:00 til 17:00, 24 October – from 10:00 till 15:00.
We will be glad to meet you at our stand.
Dear Partners and Colleagues!
Let us congratulate you and your associates with professional holiday of oil & gas industry of Ukraine members!
The unique people work in this field – men of spirit and devotees. There are no insolvable problems or insuperable heights for you.
You work in any weather and in severe conditions to achieve a result.
From the bottom of our hearts we wish you new and interesting achievements, certainty and prosperity!
Region Company has performed abrasive jet perforation at a depth of about 5,000 meters. This is the first abrasive jet perforation performed by the company at such a depth.
Main operations were carried out from 17 to 27 August at the well of Mekhedovsko - Golotovschinskogo field (Poltava, Ukraine). To execute the project the company has involved own sand-mixing equipment and high rate 700 HP pumping units, which allowed pumping at rates up to 1,2 m3/min. About 30 cuts in four target perforation intervals were performed during operations. After operations the carrier-fluid was replaced by brine solution. At the moment flowback operations are carried out at the well.
Modern methods of well stimulation applied by Region Ltd., has once again proved its effectiveness and profitability.
Significant fluid loss was observed during workover operations on the well No. 1 of Vasischevskogo field. Besides during the workover the packer has been placed to the wellbore for the subsequent operation of the well according to the packer scheme. All this has necessitated involving of Coiled Tubing and Nitrogen Units for the well stimulation after the workover. Region Company has made out and suggested stimulation operational program, which was approved by the Customer.
Stimulation operations were carried out from 16 to 21 July in the area of Lizogubovka village (Ukraine). To perform this work Region Company has used the following equipment: high-performance Nitrogen Unit, allowing to pump nitrogen gas at pressure up to 700 bar and Coiled Tubing Unit equipped with 38 mm coiled tubing and allowing to perform work at the depth of over 5500 meters. Taking advantage of coiled tubing technology Region Company was able in the shortest possible time to remove from the well the killing fluid absorbed by the formation during the workover and to produce the flow. As a result of works optimal conditions were created for independent performance of the well. Successfully completed work not only saved the time and money that could be spent on traditional stimulation, but also allowed to start commercial production promptly.
You can also take a look at these news and pictures at the Company page in Facebook.
Region Company has successfully completed proppant removal from a wellbore (after fracturing operation screenout) and nitrogen lifting operations in one of the wells of Vasischevskoye field (Ukraine, Kharkiv region). The Customer is Prom Energo Product Company.
During operations more than 2 tons of proppant have been removed from the wellbore. Designing the job plan Region engineers has performed tubing load analysis, adjusted the necessary cleaning fluid rheology parameters and defined optimal proppant removal and well unloading performance that allowed to recover more than 200 m3of fracturing fluid from the reservoir and to get a gas flow. The well has been successfully brought into production after operations.
