The Use of Crude Coconut Oil (CCO) as an Alternative Oil Base Mud (OBM) for Drilling Operations by "VICOIL" Standard Drilling Simulation Rig

Shale is one of the rocks that often causes drilling problems because shale tends to swell or swell when in contact with mud filtrate, mainly water-based or Water-base Mud (WBM). This study aims to determine how the performance of Oil-base Mud (OBM) based on Crude Coconut Oil (CCO) in overcoming the swelling problem. The methodology used consists of drilling simulation and cutting analysis in the X-Ray Diffraction (XRD) laboratory. The series of activities in the study began with the preparation of rock layers, followed by testing the penetration rate using Water-base Mud as a comparison. After cutting analysis was carried out in the XRD laboratory of UPN "Veteran" Yogyakarta with the Rigaku tool, then replaced the type of drilling fluid Oil-base Mud with basic materials alternative to Crude Coconut Oil (CCO) and followed by a penetration test. Rate of Penetration (ROP) test results from WBM with Rheology 1 at interval depth of 1.64 ft-3.28 ft is 442.8 ft/h, Rheology 2 at interval depth of 4.92-6.5 ft is 118.5 ft/hr on the first day. Swelling occurred and results in pipe sticking at depth of 3.28 and 6.5 ft. Based on the Bulk Mineral analysis, clay mineral content is 23.84%. Based on the Clay Oriented, smectite dominates the clay by 29.09%. Based on MBT, shale belongs to class B (illite and mixed-layer montmorillonite illite), where this mineral can expand. Based on a Geonor As test, 5.18% of the cutting can develop when exposed to water. The drilling fluid was replaced with Oil-base Mud based on alternative Crude Coconut Oil (CCO), and obtained ROP Rheology 1 at Interval depth of 3.28 ft-4.92 ft is 492 ft/h and Rheology 2 at Interval depth of 6.5 ft-10.5 ft is 480 ft/h. The results of the Compressive Strength test interval A on the first, third, and fifth days were 31,699 psi, 42,265 psi, and 52,831 psi. The results of the Compressive Strength test interval B on the first, second, and third days were 31,496 psi, 41,517 psi, and 52,971 psi. Based on clay mineral analysis and magnitude of ROP value, is known that Crude Coconut Oil (CCO) based Oil-base Mud is effective because during the simulation, there are no drilling problems, and the resulting ROP value is greater than the first day Water-base Mud.

Evaluation of Nutrient, Mineral Analysis and Quality Characterization of Gymnema sylvestre Multi Grain Cookies for Diabetes

Diabetes is a group of metabolic disorders with various etiologies that are defined by persistent hyperglycemia and worsening carbohydrate, lipid, and protein digestion due to flaws in insulin discharge and insulin activity. Indians account for one out of every five diabetics of the world. Around 35 million Indians suffer from diabetes, which affects around 150 million individuals worldwide. Because health is a major concern in people’s daily lives, foods that are healthy and beneficial to health are becoming increasingly popular. Natural food variations are widely used for the prevention and treatment of a variety of healthy issues. Supplements such as protein, iron, and calcium can be found in plenty of treats. The goal of this study was to develop solid treats using Gymnema sylvestre leaf powder, an Ayurvedic component with increased nutraceutical value. Multigrain powder, heating powder, palm sugar, cardamom powder, Margarine, salt, bubbling blend, and G.sylvestre leaf powder were among the ingredients used to make the solid snacks. The powder was created by drying the leaves in a plate dryer at 50°C for 2 hours before crushing in a home processor. G.sylvestre leaf powder was fused at different percentages: 0.25 percent, 0.50 percent, 0.75 percent, and 1.00 percent. Supplement testing, mineral analysis, and tactile testing are not set in stone. Atomic Absorption Spectroscopy was used to determine mineral composition. Over a variety of examples, test 0.50 percent sound snacks were found to be organoleptically superior.

Assessment of physicochemical, microbiological, mineral and heavy metal parameters of honey

The qualities of the honey were evaluated using the following attributes Physico-chemical, Microbiological, minerals and metallic contaminants respectively. The Physico-chemical analysis revealed a moisture content of 17.45%, Ash 0.64%, Total solid 81.25%, Fat 0.64%, Protein 0.25%, Fibre 0.03%, Total carbohydrate81.22%, Energy value of 329.5 Kcal, [email protected], Sucrose content 5.48%, Nitrogen content 0.004%, Total acidity 3.45%, Reducing sugar 61.82%, insoluble water content 0.06%, Refractive index of 1.477, and Specific gravity of 1.234 respectively. The microbiological analysis showed a total bacterial count TBC of 7x102 cfu/g, Yeast count 2x101cfu/g and Mould count 2x101cfu/g, which was within the national standards range by SON as 1x102 cfu/g, 5x101 cfu/g, and 5x101 cfu/g respectively while the Coliform count, Escherichia count, Salmonella count, Staphylococus count and Clostridium count were not detected this research. Generally, honey may contain organisms from bees, soil, air and dust that may be introduced during post-harvest handling. This is evidence that honey is well preserved against bacteria so that these organisms would not survive unfavourable conditions. The mineral analysis showed the presences of potassium{K), Calcium (Ca), Sodium (Na), Magnesium (Mg), Zink (Zn), Iron (Fe) Arsenic (As) respectively with values of 70.5, 21.0, 95.0,12.0, 1.3, 1.0, and 1.0 (Mg/100g) while Cupper and Lead were not detected.

Depositional mode and Provenance of Kopili sandstones from parts of Dima Hasao District, Assam, NE India: Evidence from Grain size distribution and Heavy mineral assemblage

This study presents a record of the depositional mode and provenance of the Kopili sandstones outcropped in and around Umrangso, the Dima Hasao district of Assam, India using proxies such as grain size and heavy mineral study. The Grain size study reveals that the sandstones of the Kopili formation consist predominantly of fine-grained sands mixed with medium sands. The grain size statistical parameters divulge that the sandstones are characterized mostly by moderately sorted sands, coarse skewed to near symmetrical, leptokurtic to extremely leptokurtic nature. The frequency distribution curves reflect mostly bimodal as well as polymodal distribution of sediments. The Linear Discriminant Function analysis indicates shallow marine beach sub environment in agitated water depositional condition for the Kopili sediments. The CM pattern discloses that saltation and suspension are the dominant transporting modes. The Heavy mineral analysis discerns that opaques dominate over transparent heavies. Transparent heavies in decreasing order of abundance are zircon, tourmaline, rutile, clinopyroxene, staurolite, hornblende, garnet, chlorite and epidote. The zircontourmaline- rutile (ZTR) maturity index (average 53.15%) discloses sub-mature to mature nature of the Kopili sandstones. The heavy mineral assemblage corroborates their mixed provenance (silicic igneous and metamorphic) for the Kopili sandstones.

Comparison of Nutritional and Anti-Nutritional Qualities of Grewia forbesii Hav. Ex Mast and Grewia bicolor Juss Fruits from Kitapilimwa Forest Reserve in Iringa District

The Grewia forbesii and Grewia bicolor fruits were collected from Kitapilimwa Forest Reserve and were analysed for proximate, nutrients and anti-nutrients compositions. Results showed low moisture contents in G. forbesii and G. bicolor amounting to 14.14 and 13.98 percent, respectively. Crude fibre percent was slightly higher in G. bicolor (33.15%) than G. forbesii (31.95%). Lipid content was slightly higher in G. bicolor (1.37%) compared to G. forbesii (1.28%). The crude protein content of G. forbesii (7.44%) was slightly higher than G. bicolor (7.00%). Total carbohydrate content of G. forbesii (68.9%) was higher than that of G. bicolor (70%). Mineral analysis indicated substantial amounts of potassium 898 mg/100 g in G. forbesii and 879 mg/100 g in G. bicolor. Calcium content was high in G. forbesii and G. bicolor amounting to 453 mg/100 g and 582 mg/100 g, respectively. Iron was high in both species (20.73–24.45 mg/100 g). Manganese, copper and zinc were substantially low. The results revealed low levels of tannin (< 1.7%) and phylates (< 0.3%). The presence of substantial amounts of nutrients and low anti-nutrients revealed that the studied species may be potential sources of nutritional food. Keywords: Proximate analysis, mineral nutrients, anti-nutritional qualities, Grewia species, Kitapilimwa Forest Reserve

Phytochemical, Proximate and Mineral Analysis of Different Parts of Senna Alata Linn

This study was carried out to determine the phytochemical and proximate composition of the flowers, leaves, stem and root of Senna alata. The phytochemical analysis result revealed that saponin was highest in the leaf (4.13±0.035), flavonoid was higher in the stem (6.63±0.064) while anthraquinone was highest in the root (4.52±0.438). The result of the proximate analysis showed that carbohydrate was higher in the leaf (33.81±0.827), root (50.52±1.945) and flower (55.67±0.021). The result of the mineral composition showed that the leaf, root, flower and stem extract of S. alata were higher in potassium (779.01±0.276, 556.39±0.198, 1121.85±0.141, and 246.29±0.042). The results obtained from this research revealed that the leaves, roots, flowers and stem of Senna alata Linn were rich in crude fibre, crude protein, carbohydrate, potassium, magnesium, iron and calcium. That is, well-processed parts of Senna alata may improve the health status of livestock.

Utilization of Crude Oil as an Alternative Oil Base Mud Drilling Operation by “VICOIL” Standard Drilling Simulation Rig in MGTM Well UPN “Veteran” Yogyakarta Education Park Mineral Geotechnology Museum Field

Shale is one of the rocks that often causes drilling problems because shale tends to swell or swell when in contact with mud filtrate, mainly Water-base Mud (WBM). This study aims to determine how the performance of Oil-base Mud (OBM) based on Crude Coconut Oil (CCO) in overcoming the swelling problem. The methodology used consists of drilling simulation and cutting analysis in the X-Ray Diffraction (XRD) laboratory. The series of activities in the study began with the preparation of rock layers, followed by testing the penetration rate using Water-base Mud as a comparison. After cutting analysis was carried out in the XRD laboratory of UPN “Veteran” Yogyakarta with the Rigaku tool, then replaced the type of drilling fluid Oil-base Mud with basic materials alternative to Crude Coconut Oil (CCO) and followed by a penetration test. Rate of Penetration (ROP) test results from WBM with Rheology 1 at interval A or a depth of 1.96 ft-4.92 ft is 442.8 ft/h, Rheology 2 at interval B or a depth of 4.92-10.5 ft is 118.5 ft/hr on the first day. Swelling occurred and results in pipe sticking at depth of 6.5 ft. Based on the Bulk Mineral analysis, clay mineral content is 23.84%. Based on the Clay Oriented, smectite dominates the clay by 29.09%. Based on MBT, shale belongs to class B (illite and mixed-layer montmorillonite illite), where this mineral can expand. Based on a Geonor As test, 5.18% of the cutting can develop when exposed to water. The drilling fluid was replaced with Oil-base Mud based on alternative Crude Coconut Oil (CCO), and obtained ROP Rheology 1 at Interval A of 492 ft/h and Rheology 2 at Interval B of 480 ft/h. The results of the Compressive Strength test interval A on the first, third, and fifth days were 31,699 psi, 42,265 psi, and 52,831 psi. The results of the Compressive Strength test interval B on the first, second, and third days were 31,496 psi, 41,517 psi, and 52,971 psi. Based on clay mineral analysis and magnitude of ROP value, is known that Crude Coconut Oil (CCO) based Oil-base Mud is effective because during the simulation, there are no drilling problems, and the resulting ROP value is greater than the first day Water-base Mud.