832 



Subsurface Geologic Methods 



the name of the sand or sands tested, the perforated interval, hours, rate, 

 choke, G.O.R., pressure, gravity, and cuts. See figure 425. 



Example 11 — Completion — ^When the official initial production has 

 been obtained, it should be stated as such. A second paragraph should in- 

 clude the date the LP. was established, type of completion, name of pro- 

 ducing sands, and net perforated sands. See figure 426. 



Weekly Well-Sample Report 



This form will be used by subsurface geologists to record all sample 

 descriptions: i.e. ditch, core, A-1 cores, and sidewall cores obtained on 

 drilling wells. See figure 427. 



k-3Q TD6936' 



2U 



12-24 TD6936' 



31 



Sot Hal'b. tBtr. at 6562' to tast the M-9 sd. In Int. 

 6605-6620' , Opened tstr. st 6;00 AM and fl. reechsd 

 eurf . In 20 mine. Closed tstr. et U.OO IH and pulled out. 



The M.9 sd., 6605-6620', gagd. the following: 



Ere. BOPD Chic. GOR THP Grav. Cute 



10 550 1/1*" - 525 29.6° 1.0^ 



Figure 425 



Set ret, as packer at 6074*. Staiiied wshg. veil at 

 11:00 AM and ceg. cejna in at 2:15 PM and fbg. at 3.00 IM. 

 Turned well to station end gagd. the following official 

 I.P.: 



Ers. 



BOH) 



Chk. 



GOR 



THP 



CEP Grav. 



Cuts 



Bie well was compl'td. as a dual prod, and the I. P. 

 estatlished Dec. 22, 1943 with the S-2 thru S-6 sds. 

 (Ret perfd. sd, I86') prod, thru the csg. and the M-O, 

 M-1 and H-9 sds. (net perfd. sd. 5I') prod, thru the thg. 

 lAST REPORT. 



Figure 426 



Entries to be made in a weekly well-sample report are 



1. Number of weekly well sample report for the particular well. 

 These numbers should be in chronological order, 



2. First day of week covered by report. 



3. Last day of week covered by report. 



4. Well number, 



5. Page number of weekly well-sample report for the well in ref- 



1 



