46. The daily report under section 45 shall contain all the information collected concerning operations carried out while drilling the well, in particular:1° spudding date and date of the end of drilling;
2° the name of the drilling contractor;
3° depths reached at the beginning and end of each shift;
4° the time spent by the drilling crew on different operations related to drilling operations;
5° the type, dimensions and weight of the casing and its setting depth;
6° the quantity and rate of drilling mud lost in the well;
7° a summary of the working condition of the blowout prevention equipment;
8° the type of pump used and its capacity;
9° properties and volumes of mud used;
10° components used to assemble the drill strings;
11° the weight applied to the bit and its speed of rotation;
12° results of all deviation and directional surveys;
13° the type of cement used for cementation of each casing, giving its density, the nature of its additive and the quantity used;
14° mention of any trace of gas, oil or water in the well;
15° results of pressure tests;
16° the reasons for the loss of any casing or other equipment in the well together with a description of fishing operations;
17° a description of the well closing procedure used, where drilling is stopped temporarily or permanently;
18° the following information concerning the conditions of the drilling unit operations, where drilling is in a water-covered area:a) name of the drilling unit;
b) number of persons aboard;
c) variations in temperature during the day;
d) wind velocity and direction;
e) height, interval and direction of wavers and swell;
f) visibility in kilometres;
g) the roll, pitch and vertical movement in the case of an offshore drilling unit;
h) dimensions, distance and direction of any icebergs.