Given Is equal to the width or length of the hole in considered the production side is in the direction of the slope of the base area, the hole is produced, as shown?
Determined to be equal to the width or length of the base of the wellhead shall consider options in the direction of the slope of the base as shown wellhead.
The equals the width or length of the base hole produced the ด้านที่อยู่ consider choosing in the direction along the slope base hole production. As the show.