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- ...te has slightly higher relief and gypsum has lower relief; both gypsum and barite have strong cleavage.8 KB (1,127 words) - 20:21, 23 January 2019
- ...tain barite, the Pe measurement might locate natural [[fracture]]s. If the barite penetrates the fractures, the Pe curve shows considerable increases.9 KB (1,380 words) - 17:25, 18 January 2022
- <sup>b</sup><sub>Mud types: F = freshwater (low salt), S = high salt, B = barite, K = high potassium salt, O = oil-based.</sub><br>5 KB (544 words) - 16:27, 18 January 2022
- ...n]] || Identify lithology and well-to-well correlation || Does not work in barite mud, is a pad device, and uses a radioactive source ...borehole wall rugosity. The measurement is not valid in muds weighted with barite. The recording can be used both for correlation of formations between wells23 KB (3,350 words) - 17:26, 18 January 2022
- ...e salts or by addition of solids, termed ''weight material'' (for example, barite is added to the mud to increase the density). Density values can be express13 KB (1,866 words) - 21:17, 19 January 2022
- ...eral points. Arrows indicate the affects of gas, secondary porosity, salt, barite, and heavy minerals. | Barite || BaSO<sub>4</sub> || 4.09 || –1. || 2. || || || 266 82 || 1091. || || |25 KB (3,189 words) - 17:24, 18 January 2022
- ...ect. Thus, a few percent of iron masks basic lithological differences, and barite (usually with mud weights over 10 ppg) makes the log unusable.25 KB (3,637 words) - 19:39, 18 January 2022
- ...cements include: hematite, limonite, feldspars, [[anhydrite]], [[gypsum]], barite, clay minerals, and zeolite . Silica cement can consist of either [[quartz]27 KB (3,802 words) - 19:32, 9 January 2024