High-quality API Standard Drift Diameter Gauge for Oilfield Drilling

1. Main Technical Parameters:
   (1). Casing drift (in): 4 1/2.
   O.D. (mm): 92-95.
   Length (mm): 500.
   Up connection: NC 26, 2 3/8 TBG.
   Down connection: NC 26, 2 3/8 TBG.
   (2). Casing drift (in): 5.
   O.D. (mm): 102-107.
   Length (mm): 500.
   Up connection: NC 26, 2 7/8 TBG.
   Down connection: NC 26, 2 7/8 TBG.
   (3). Casing drift (in): 5 1/2.
   O.D. (mm): 114-118.
   Length (mm): 500.
   Up connection: NC 31, 2 7/8 TBG.
   Down connection: NC 31, 2 7/8 TBG.
   (4). Casing drift (in): 5 3/4.
   O.D. (mm): 119-128.
   Length (mm): 500.
   Up connection: NC 31, 2 7/8 TBG.
   Down connection: NC 31, 2 7/8 TBG.
   (5). Casing drift (in): 6 5/8.
   O.D. (mm): 136-148.
   Length (mm): 500.
   Up connection: NC 31, 2 7/8 TBG.
   Down connection: NC 31, 2 7/8 TBG.
   (6). Casing drift (in): 7.
   O.D. (mm): 146-158.
   Length (mm): 500.
   Up connection: NC 38, 3 1/2 TBG.
   Down connection: NC 38, 3 1/2 TBG.

(1). Tubing size (in): 1 1/2.
O.D. (mm): 38.
Length (mm): 500.
(2). Tubing size (in): 2.
O.D. (mm): 48.
Length (mm): 500.
(3). Tubing size (in): 2 1/2.
O.D. (mm): 59.
Length (mm): 500.
(4). Tubing size (in): 3.
O.D. (mm): 73.
Length (mm): 500.
(5). Tubing size (in): 3 1/2.
O.D. (mm): 73.
Length (mm): 500.
(6). Tubing size (in): 4.
O.D. (mm): 95.
Length (mm): 600.

(1). Pipe type: Casing.
Specification: ≤8 5/8 9 1/8-13 3/8≥16.
Drift size: 150, 305, 305.
Min. Diameter (mm): d-3.18, d-3.97, d-4.76.
(2) . Pipe type: Tubing.
Specification: ≤2 7/8≥3 1/2.
Drift size: 1067, 1067.
Min. Diameter (mm): d-2.38, d-3.18.

2. Product Description:
   Drift diameter gauge is a special tool for testing the diameter of downhole tubular. It is mainly used to test whether the diameter of the inner diameter off the casing, tubing, drill pipe, etc. Meets the standard, and is a commonly used testing tool for underground operations.

3. Features:
   (1). Designed and manufactured according to API Spec 5CT and 5DP.
   (2). Three types: tubing drift, casing drift, and drill pipe drift.
   (3). Clean the inside of the pipes.
   (4). Text the diameter of downhole tubular.

4. FAQ:
   Why you need to choose Lake Petro?
   As a professional oil and gas service company, Lake Petro has many good experience in selling and serves for the oilfield industries for years. Quality is the culture of the company, we provide API and BV certified products for customer.
    
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