What should I do if the grave is very close to an oil pipeline?

Consult professionals to conduct a safety assessment and move the grave.

1. Consult professionals: You can consult relevant professionals to understand whether there are risks in oil pipelines and to protect the environment and safety around graves and cemeteries to the greatest extent.

2. Conduct a safety assessment: Conduct a safety assessment around the tomb to understand the risks and impact of the oil pipeline, and take measures to protect the environment and safety around the tomb and cemetery.

3. Moving graves: There are indeed safety risks. You can consider moving the graves to avoid the impact and damage caused by oil pipelines to the cemetery.