PATENT CLAIM ANALYSIS

Application Number: 16135457
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["166", "227000"]

Abstract:
A mud screen manifold in which a saver sub chamber, a screen chamber and a mud inlet chamber are formed in a body. A hollow saver sub is provided, suitable for insertion into the saver sub chamber after connection to a screen cage. When a shaped flange on the saver sub is received into a correspondingly shaped recess formed in the saver sub chamber, a mud flow inlet is in fluid flow communication with a cutout in the saver sub via the mud inlet chamber, and the saver sub is in fluid flow communication with the screen chamber via fluid flow through the screen cage. Contact seals prevent fluid flow from leaking around the screen cage. The mud inlet chamber, the saver sub and the saver sub cutout preferably cooperate to form a smooth-walled passageway for fluid flow communication between the mud inlet chamber and the screen cage.

Claim (Index 1):
A Mud Screen Manifold (MSM), comprising:\n a body, the body having mud flow inlet, a mud flow outlet and a screen insertion port; the body further having a saver sub chamber, a seal chamber, a screen chamber and a mud inlet chamber all formed therein, the seal chamber further providing a seal chamber interior surface formed thereon; wherein the screen insertion port is in fluid flow communication with the saver sub chamber, the mud flow outlet is in fluid flow communication with the screen chamber, and the seal chamber is in fluid flow communication with the saver sub chamber and the screen chamber; a hollow saver sub, the saver sub further having first and second saver sub ends, the saver sub having a cutout therein between the first and second saver sub ends; a shaped flange provided on the first saver sub end, the shaped flange disposed to be received into a correspondingly shaped recess formed in the saver sub chamber; an exterior of the second saver sub end having a first seal portion formed therein; wherein, when an elongate screen cage is rigidly connected to the second saver sub end, and when the saver sub and the screen cage are inserted through the screen insertion port and into the saver sub chamber such that the shaped flange is received into the shaped recess: (1) the mud flow inlet is in fluid flow communication with the saver sub cutout via the mud inlet chamber; (2) the saver sub is in fluid flow communication with the screen chamber via fluid flow through the screen cage; and (3) the saver sub first seal portion forms a first contact seal with the seal chamber interior surface.

Metadata:
- Claim Count in Document: 46.0
- Percentile: 97.0
- Lexical Diversity: 2.82143
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13634216', '12903029', '13077053', '13748161', '10576893']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7488616308892577
- 35 USC 102 Novelty (BERT): 0.4977035364290949
- Combined Prediction Score: 0.7237458214432415
- Mean Citation Score: 208.722404
- Max Citation Score: 239.63007
- Similarity Product: 158.46986567296742

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test