Piston-style drilling mud screen system and methods thereof

• Main Authors: Biggerstaff, Christopher M, Kibbe, Charles G, Hebert, Jeremy P, Comeaux, Don A
• Format: Patent
• Language: English
• Published: 01.06.2021
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

A drilling mud screen system, comprising: a first assembly having a first drilling mud inlet and outlet, a first body having a second drilling mud inlet and outlet, wherein the first drilling mud outlet of the first assembly is fluidly connected to the second drilling mud inlet of the first body, a second body having a third drilling mud inlet and outlet, wherein the second drilling mud outlet of the first body is fluidly connected to the third drilling mud inlet of the second body, a drilling mud screen, disposed within the first body and the second body between the first drilling mud inlet and the second drilling mud outlet, a lock system, comprising: a third body having a first inlet and outlet, wherein the first body is disposed through the third body such that the first body is held by a lip at the first end of the third body, a fourth body having a second inlet and outlet, wherein the first outlet of the third body is connected to the second inlet of the fourth body, wherein the second body is disposed through the fourth body such that the second body is held by a lip at or near the second end of the fourth body, a first lock, a second lock, a second assembly having a fourth drilling mud inlet and outlet, wherein the third drilling mud outlet of the second body is fluidly connected to the fourth drilling mud inlet of the second assembly is disclosed. Methods of installing and using the drilling mud screen system are also disclosed.