This drawing shows the detailed construction of an atypical gas-sampling port and a cross-section of the well. For clarity in the drawing, the fasteners are enlarged and the tubing is shown farther away from the casing than it occurs in practice.
| Figure Two. Details of a Soil-Gas Sampling Interval |
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This drawing shows the detailed construction of an atypical gas-sampling port and a cross-section of the well. For clarity in the drawing, the fasteners are enlarged and the tubing is shown farther away from the casing than it occurs in practice. |
