Duties and Reports of the Subsurface Geologist 



829 



Any alteration in the program at a later date must be presented and 

 reported under the following caption: CHANGE IN TESTING PRO- 

 GRAM. See figure 421. 



Example 7 — Casing and Liner — All casing and liner records must be 

 tabulated in detail and must state the intervals, size, number of joints, and 

 weight of pipe. See figure 422. 



Example 8 — Isolation — In squeeze-cementing operations, the amount 

 of cement, pressure required to break down the formation, maximum- and 

 final-squeeze pressures, and the time cementing operations were completed 

 should be recorded. Pressure at which the squeeze job is tested after 

 drilling out should always be stated. See figure 423. 



Example 9 — Perforating — The time perforating was initiated and 



11-13 TD7000' 500 18 Drld. from 65OO-7OOO' w/8.5/8" Hu^es OSQ-2 tit 



w/3-i/2 pte. wgt. Pulled out and mads Sch. and dip raatar 

 BUTTS. Fan 8-5/8" Hugbas OSQ-2 tit and reamad hole fran 

 6100-6700'. Broke down d.p. and started rung. 5-1/2" 

 CBg. Mud wgt. 12 lbs/gal. Vise. 1»5. 



Conducted Sch. surr. to 7000' TD and fran the elec. 

 log, ditch smpls., conTeational coras end S.tf.C. the 

 following horlzs. were estah. : 



Lb Pice fm. 



Sissolllna zona 

 Textularle zona 



Csraplta fm. 



Sphasroldlna-2 zona 

 Bullmlna-1» zona 



W95' E&C (-3995') 

 5518' E&SWC (-5018') 

 6o8o' E&D (-5580') 



6800' D (-6300') 

 6800' D (-6300*) 

 6900' D (-61*00') 



On the Lb Pica top at 1*1*95' MP-1*0 is 68' low. than 

 MP- 38 and 35' low. than MP-21*. However, on the Tait . 

 top 8t 6080' the well is I56' low. than MP-38 and I36' 

 hgr. than MP-2I*. 



Sd. data are as follows: 



Total Net Tapper Mulata San4 



Figure 419 



