You must include the following with the APD:
(a) Rated capacities of the drilling rig and major drilling equipment, if not already on file with the appropriate District office;
(b) A drilling fluids program that includes the minimum quantities of drilling fluids and drilling fluid materials, including weight materials, to be kept at the site;
(c) A proposed directional plot if the well is to be directionally drilled;
(d) A Hydrogen Sulfide Contingency Plan (see Sec. 250.490), if applicable, and not previously submitted;
(e) A welding plan (see Sec. Sec. 250.109 to 250.113) if not previously submitted;
(f) In areas subject to subfreezing conditions, evidence that the drilling equipment, BOP systems and components, diverter systems, and other associated equipment and materials are suitable for operating under such conditions;
(g) A request for approval if you plan to wash out below the mudline or displace some cement to facilitate casing removal upon well abandonment;
(h) Certification of your casing and cementing program as required in Sec. 250.420(a)(6);
(i) Descriptions of qualifications required by Sec. 250.416(g) of the independent third-party; and
(j) Such other information as the District Manager may require. [76 FR 64462, Oct. 18, 2011, as amended at 77 FR 50892, Aug. 22, 2012]
Casing and Cementing Requirements