![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-2.png\")
<\/figure>\n<\/div>\n\n\nThe laboratory is located in three functional rooms of the university’s main building (rooms 0.103a and 0.103b) with a total area of 108 m\u00b2. The first room, with an area of 36 m\u00b2, is designated for theoretical lessons and equipped with modern multimedia technology connected to the Internet. The second room, with an area of 54 m\u00b2, is the main space for laboratory research with 11 workstations and a supervisor’s desk. The third room, with an area of 18 m\u00b2, serves as a methodological office where sealing materials and chemical reagents are stored.<\/p>\n\n\n
![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-3.png\")
<\/figure>\n<\/div>\n\n\nAreas of Activity<\/h2>\n\n\n\n
In its work, the laboratory covers three key areas:<\/p>\n\n\n\n
- \n
- Training and professional development.<\/strong> Training specialists with the necessary level of knowledge to perform well cementing operations, conducting trainings, courses, and electives for the personnel of oil and gas enterprises.<\/li>\n\n\n\n
- Standardized Testing.<\/strong> Research on plugging cements and materials according to the requirements of DSTU B V.2.7.88-99, DSTU B V.2.7.87-99, DSTU B V.2.7.86-99, and the international standard ISO 10426-2.<\/li>\n\n\n\n
- Scientific Research.<\/strong> Development of formulations for plugging wellbore fluids for wells with abnormally low and abnormally high pressures, with expanding stone properties, for chemogenic rocks and wells with elevated temperatures; monitoring of technological properties of fluids directly during cementing; conducting research upon enterprises’ request.<\/li>\n<\/ul>\n\n\n\n
Study of Cement and Grouting Materials Properties<\/h2>\n\n\n\n
The laboratory conducts a full cycle of research \u2014 from the characteristics of the initial cement to the properties of the hardened stone:<\/p>\n\n\n\n
- \n
- Determination of density, fineness, and bulk density of cement.<\/li>\n\n\n\n
- Determination of apparent and true density of grouting solutions, their fluidity and consistency under normal and thermobaric conditions.<\/li>\n\n\n\n
- Determination of Water Discharge and Filtration with Modeling of Well Bottom Conditions.<\/li>\n\n\n\n
- Determination of rheological properties and the initial and final setting times.<\/li>\n\n\n\n
- Forming cement beams under normal and thermobaric conditions, determining their compressive and flexural strength, assessing the degree of stone expansion during hardening.<\/li>\n<\/ul>\n\n\n\n
Laboratory Equipment<\/h2>\n\n\n\n
Preparation of Tamponage Solution<\/h3>\n\n\n\n
Mixer SKS-1000<\/strong> designed for preparing cementing solutions in accordance with the requirements of the DSTU B V.2.7.88-99 standard. Provides reproducible mixing conditions necessary for comparative tests.<\/p>\n\n\n
\n![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-4.png\")
<\/figure>\n<\/div>\n\n\nOFITE Constant Speed Mixer Model 20<\/strong> is used for preparing cementing solutions in accordance with ISO 10426-2 (Section 5). The maximum rotational speed is 12,000 rpm, which allows modelling real mixing conditions of cement slurry at the wellsite.<\/p>\n\n\n
\n![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-5.png\")
<\/figure>\n<\/div>\n\n\nDensity Determination<\/h3>\n\n\n\n
Hydrometer ABR-1M<\/strong> andOFITE OFI Atmospheric<\/strong> used to determine the apparent and true density of grouting solutions under atmospheric pressure. For measurements under increased pressure, OFITE OFI Pressurized Lever Scales<\/strong> \u2014 a device that ensures accurate determination of the density of solutions with dissolved gases or under pressurization conditions.<\/p>\n\n\n
\n![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-6.png\")
<\/figure>\n<\/div>\n\n\nConsistency Determination<\/h3>\n\n\n\n
Consistometer KC-5<\/strong> designed to determine the consistency of cementing solutions at normal pressure and temperatures up to 90 \u00b0C. The device simulates the conditions of pumping the solution in the casing column and allows tracking the beginning of setting.<\/p>\n\n\n
\n![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-7-1024x768.png\")
<\/figure>\n<\/div>\n\n\nConsistometer KC-3<\/strong> \u2014 a device for studying consistency under specified thermobaric conditions: temperature up to 200 \u00b0C, pressure up to 100 MPa. This allows for modeling real conditions of deep wells and developing formulations for complex geological conditions.
<\/p>\n\n\n\n![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-9.png\")
<\/figure>\n<\/div>\n\n\nConsistometer SKS-5025<\/strong> combines the functions of determining consistency at temperatures up to 95 \u00b0C and conditioning cement slurries before conducting other types of research.<\/p>\n\n\n\n
![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-10-1024x770.png\")
<\/figure>\n\n\n\nRheological properties<\/h3>\n\n\n\n
Viscometer OFITE 800 (API 13B)<\/strong> designed to determine the rheological properties of cementing slurries at room temperature and elevated temperatures up to 90 \u00b0C. The device measures plastic viscosity, yield point, and other parameters necessary for the hydraulic calculation of cementing.<\/p>\n\n\n
\n![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-11.png\")
<\/figure>\n<\/div>\n\n\nFiltration properties<\/h3>\n\n\n\n
Filter-press OFITE HT HP<\/strong> designed to simulate wellbore conditions and determine the filtration properties of cementing slurries in accordance with ISO 10426-2 (Section 10). The test temperature can reach 175 \u00b0C, allowing for accurate reproduction of the thermobaric load on the slurry during the cementing process.<\/p>\n\n\n
\n![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-13.png\")
<\/figure>\n<\/div>\n\n\nFormation and Testing of Cement Stone<\/h3>\n\n\n\n
Labexpert 1016 Water Bath<\/strong> designed for forming samples of cement ston under hydrothermal conditions in the temperature range of 5\u2013100 \u00b0C. Ensures a stable temperature environment throughout the entire cement setting process.
<\/p>\n\n\n\n![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-15-1024x765.png\")
<\/figure>\n<\/div>\n\n\nDevice PCK-1<\/strong> allows the formation of cement beams under thermobaric conditions and directly determines their compressive and bending strength. The device replicates cement hardening conditions in an actual well.<\/p>\n\n\n
\n![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-17-1024x594.png\")
<\/figure>\n<\/div>\n\n\nDevice MII-100<\/strong> designed to determine the flexural strength of cement beams \u2014 a parameter critical for assessing the long-term mechanical stability of the cement sheath in a cased well.<\/p>\n\n\n\n
![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-19-1024x763.png\")
<\/figure>\n\n\n\nAuxiliary Equipment<\/h3>\n\n\n
\n![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-18.png\")
<\/figure>\n<\/div>\n\n\nThe laboratory also includes a drying oven for removing moisture from samples of cementing materials before research and pH-meter pHep<\/strong> for determining the concentration of hydrogen ions in the cement slurry\u2014a factor that affects the setting kinetics and compatibility of chemical reagents.<\/p>\n\n\n
\n![\"\"](\"https:\/\/discover.nung.edu.ua\/wp-content\/uploads\/sites\/10\/2026\/06\/image-20.png\")
<\/figure>\n<\/div>\n\n\nScientific Activity<\/h2>\n\n\n\n
Scientific research is conducted in the laboratory for oil and gas enterprises, specialized formulations of cementing solutions are developed for complex geological conditions, and technological properties of solutions are monitored directly during well cementing. The research methodology and laboratory equipment meet Ukrainian and international standards, ensuring recognition of results within the industry community.<\/p>\n\n\n\n
The laboratory is open for partnerships with oil and gas companies, scientific institutions, and educational organizations. We invite collaboration in conducting research, enhancing staff qualifications, and implementing joint scientific projects.<\/p>\n","protected":false},"excerpt":{"rendered":"
The Educational and Research Laboratory of Cementing Solutions operates based on the Department of Drilling Wells at the Ivano-Frankivsk National Technical University of Oil and Gas. The laboratory was established in 2015 with the support of department alumni, DTEK company, and UkrSCS LLC. It is a modern scientific and educational center where students, postgraduates, and […]<\/p>\n","protected":false},"author":1,"featured_media":127,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-126","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research-infrastructure"],"acf":[],"_links":{"self":[{"href":"https:\/\/discover.nung.edu.ua\/en\/wp-json\/wp\/v2\/posts\/126","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/discover.nung.edu.ua\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/discover.nung.edu.ua\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/discover.nung.edu.ua\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/discover.nung.edu.ua\/en\/wp-json\/wp\/v2\/comments?post=126"}],"version-history":[{"count":6,"href":"https:\/\/discover.nung.edu.ua\/en\/wp-json\/wp\/v2\/posts\/126\/revisions"}],"predecessor-version":[{"id":438,"href":"https:\/\/discover.nung.edu.ua\/en\/wp-json\/wp\/v2\/posts\/126\/revisions\/438"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/discover.nung.edu.ua\/en\/wp-json\/wp\/v2\/media\/127"}],"wp:attachment":[{"href":"https:\/\/discover.nung.edu.ua\/en\/wp-json\/wp\/v2\/media?parent=126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/discover.nung.edu.ua\/en\/wp-json\/wp\/v2\/categories?post=126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/discover.nung.edu.ua\/en\/wp-json\/wp\/v2\/tags?post=126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- Standardized Testing.<\/strong> Research on plugging cements and materials according to the requirements of DSTU B V.2.7.88-99, DSTU B V.2.7.87-99, DSTU B V.2.7.86-99, and the international standard ISO 10426-2.<\/li>\n\n\n\n