Chrome tubing is classified as a corrosion-resistant alloy and is used where the wellbore conditions or reservoir fluid create a corrosive environment that conventional tubing cannot safely withstand.

• 高铬油管是一种耐腐蚀合金，用于井筒条件或储层流体产生腐蚀性环境的情况，这种腐蚀性环境是常规油管不能安全地耐受的。